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EESchema Schematic File Version 4
2
LIBS:dvk-mx8m-bsb-cache
3
EELAYER 26 0
4 5 6
EELAYER END
$Descr A4 11693 8268
encoding utf-8
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Sheet 4 25
8
Title "Power"
9 10 11
Date "2018-11-08"
Rev "v1.0.0"
Comp "Copyright 2018 GNU GPLv3+"
12 13 14 15
Comment1 "eric.kuzmenko@puri.sm"
Comment2 "angus.ainslie@puri.sm"
Comment3 "nicole.faerber@puri.sm"
Comment4 "christian.schilmoeller@puri.sm"
16 17
$EndDescr
$Comp
18
L Device:L L402
19
U 1 1 5AC89425
20 21 22
P 3050 1300
F 0 "L402" V 3110 1300 50  0000 C CNN
F 1 "2.2uH" V 3000 1300 50  0000 C CNN
23
F 2 "dvk-mx8m-bsb:XAL5030-222" H 3050 1300 50  0001 C CNN
24 25 26 27 28 29 30 31
F 3 "https://www.coilcraft.com/pdfs/xal50xx.pdf" H 3050 1300 50  0001 C CNN
F 4 "Coilcraft" V 3050 1300 60  0001 C CNN "MFG Name"
F 5 "XAL5030-222" V 3050 1300 60  0001 C CNN "MFG Part Num"
F 6 "994-XAL5030-222MEB" V 3050 1300 60  0001 C CNN "Distrib PN"
F 7 "https://www.mouser.com/ProductDetail/Coilcraft/XAL5030-222MEB?qs=sGAEpiMZZMsg%252by3WlYCkU2kWFds1hA9DNQaFKMACSb4%3d" V 3050 1300 60  0001 C CNN "Distrib Link"
F 8 "20%" V 3050 1300 60  0001 C CNN "Tolerance"
F 9 "https://www.coilcraft.com/apps/finder/finder.cfm?mfc=Richtek&apl=2%20uH&IC=RT8070&desc=Step-down%20converter" V 3050 1300 60  0001 C CNN "Others"
	1    3050 1300
32 33 34
	0    -1   -1   0   
$EndComp
$Comp
35
L Device:R R406
36
U 1 1 5AC894B5
37 38 39
P 3450 1500
F 0 "R406" H 3600 1550 50  0000 C CNN
F 1 "75k" H 3600 1450 50  0000 C CNN
40
F 2 "Resistor_SMD:R_0402_1005Metric" V 3380 1500 50  0001 C CNN
41 42
F 3 "" H 3450 1500 50  0001 C CNN
	1    3450 1500
43 44 45
	1    0    0    -1  
$EndComp
$Comp
46
L Device:R R407
47
U 1 1 5AC89505
48 49 50
P 3450 1900
F 0 "R407" H 3600 1950 50  0000 C CNN
F 1 "24k" H 3600 1850 50  0000 C CNN
51
F 2 "Resistor_SMD:R_0402_1005Metric" V 3380 1900 50  0001 C CNN
52 53
F 3 "" H 3450 1900 50  0001 C CNN
	1    3450 1900
54 55 56
	1    0    0    -1  
$EndComp
$Comp
57
L Device:C C427
58
U 1 1 5AC89BD0
59 60 61
P 3100 2000
F 0 "C427" H 3125 2100 50  0000 L CNN
F 1 "560pF" H 3125 1900 50  0000 L CNN
62
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3138 1850 50  0001 C CNN
63 64
F 3 "" H 3100 2000 50  0001 C CNN
	1    3100 2000
65 66 67
	1    0    0    -1  
$EndComp
$Comp
68
L Device:R R405
69
U 1 1 5AC89C89
70 71 72
P 2900 1800
F 0 "R405" V 2980 1800 50  0000 C CNN
F 1 "33k" V 2900 1800 50  0000 C CNN
73
F 2 "Resistor_SMD:R_0402_1005Metric" V 2830 1800 50  0001 C CNN
74 75
F 3 "" H 2900 1800 50  0001 C CNN
	1    2900 1800
76 77 78
	0    -1   1    0   
$EndComp
$Comp
79
L Device:C C423
80
U 1 1 5AC8D0FC
81 82 83
P 2750 2500
F 0 "C423" H 2775 2600 50  0000 L CNN
F 1 "10nF" H 2775 2400 50  0000 L CNN
84
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2788 2350 50  0001 C CNN
85 86
F 3 "" H 2750 2500 50  0001 C CNN
	1    2750 2500
87 88 89
	1    0    0    -1  
$EndComp
$Comp
90
L power:GND #PWR0412
91
U 1 1 5AC8D19A
92
P 2750 2700
93
F 0 "#PWR0412" H 2750 2450 50  0001 C CNN
94 95 96 97
F 1 "GND" H 2750 2550 50  0000 C CNN
F 2 "" H 2750 2700 50  0001 C CNN
F 3 "" H 2750 2700 50  0001 C CNN
	1    2750 2700
98 99 100
	1    0    0    -1  
$EndComp
$Comp
101
L power:GND #PWR0403
102
U 1 1 5AC8D67B
103
P 1650 1700
104
F 0 "#PWR0403" H 1650 1450 50  0001 C CNN
105 106 107 108
F 1 "GND" H 1650 1550 50  0000 C CNN
F 2 "" H 1650 1700 50  0001 C CNN
F 3 "" H 1650 1700 50  0001 C CNN
	1    1650 1700
109 110 111
	1    0    0    -1  
$EndComp
$Comp
112
L Device:R R403
113
U 1 1 5AC8DBD8
114 115 116
P 1500 2000
F 0 "R403" V 1580 2000 50  0000 C CNN
F 1 "300k" V 1500 2000 50  0000 C CNN
117
F 2 "Resistor_SMD:R_0402_1005Metric" V 1430 2000 50  0001 C CNN
118 119
F 3 "" H 1500 2000 50  0001 C CNN
	1    1500 2000
120 121 122
	0    1    1    0   
$EndComp
$Comp
123
L power:GND #PWR0402
124
U 1 1 5AC8DC4F
125
P 1300 2050
126
F 0 "#PWR0402" H 1300 1800 50  0001 C CNN
127 128 129 130
F 1 "GND" H 1300 1900 50  0000 C CNN
F 2 "" H 1300 2050 50  0001 C CNN
F 3 "" H 1300 2050 50  0001 C CNN
	1    1300 2050
131 132 133
	1    0    0    -1  
$EndComp
$Comp
134
L dvk-mx8m-bsb:RT8070 U401
135
U 1 1 5AC8E68B
136 137 138
P 2200 1800
F 0 "U401" H 2000 2450 60  0000 C CNN
F 1 "RT8070" H 2350 2450 60  0000 C CNN
139
F 2 "dvk-mx8m-bsb:RT8070" H 2250 1950 60  0001 C CNN
140 141 142 143 144 145 146 147
F 3 "https://www.richtek.com/assets/product_file/RT8070/DS8070-08.pdf" H 2250 1950 60  0001 C CNN
F 4 "Richtek" H 2200 1800 60  0001 C CNN "MFG Name"
F 5 "RT8070ZSP" H 2200 1800 60  0001 C CNN "MFG Part Num"
F 6 "1028-1109-1-ND" H 2200 1800 60  0001 C CNN "Distrib PN"
F 7 "https://www.digikey.com/product-detail/en/richtek-usa-inc/RT8070ZSP/1028-1109-1-ND/3078112" H 2200 1800 60  0001 C CNN "Distrib Link"
F 8 "-" H 2200 1800 60  0001 C CNN "Tolerance"
F 9 "https://octopart.com/search?q=RT8070&start=0" H 2200 1800 60  0001 C CNN "Others"
	1    2200 1800
148 149 150
	1    0    0    -1  
$EndComp
$Comp
151
L Device:R R401
152
U 1 1 5AC8ED7F
153 154 155
P 1150 1800
F 0 "R401" H 1000 1750 50  0000 C CNN
F 1 "1M" H 1050 1850 50  0000 C CNN
156
F 2 "Resistor_SMD:R_0402_1005Metric" V 1080 1800 50  0001 C CNN
157 158
F 3 "" H 1150 1800 50  0001 C CNN
	1    1150 1800
159 160
	1    0    0    1   
$EndComp
161
Text Notes 1450 950  0    236  ~ 47
162 163
3.3V/3A
$Comp
164
L power:GND #PWR0448
165
U 1 1 5ACA3538
166
P 8850 1950
167
F 0 "#PWR0448" H 8850 1700 50  0001 C CNN
168 169 170 171
F 1 "GND" H 8850 1800 50  0000 C CNN
F 2 "" H 8850 1950 50  0001 C CNN
F 3 "" H 8850 1950 50  0001 C CNN
	1    8850 1950
172 173
	1    0    0    -1  
$EndComp
174
Text Notes 7750 950  0    236  ~ 47
175
1.8V/600mA
176
$Comp
177
L power:GND #PWR0413
178
U 1 1 5ACFA68C
179
P 2750 4950
180
F 0 "#PWR0413" H 2750 4700 50  0001 C CNN
181 182 183 184
F 1 "GND" H 2750 4800 50  0000 C CNN
F 2 "" H 2750 4950 50  0001 C CNN
F 3 "" H 2750 4950 50  0001 C CNN
	1    2750 4950
185 186 187
	1    0    0    -1  
$EndComp
$Comp
188
L Device:R R409
189
U 1 1 5ACFAD14
190 191 192
P 3900 4150
F 0 "R409" H 4050 4200 50  0000 C CNN
F 1 "910k" H 4050 4100 50  0000 C CNN
193
F 2 "Resistor_SMD:R_0402_1005Metric" V 3830 4150 50  0001 C CNN
194 195
F 3 "" H 3900 4150 50  0001 C CNN
	1    3900 4150
196 197 198
	1    0    0    -1  
$EndComp
$Comp
199
L Device:R R410
200
U 1 1 5ACFAE7B
201 202 203
P 3900 4550
F 0 "R410" H 4050 4600 50  0000 C CNN
F 1 "200k" H 4050 4500 50  0000 C CNN
204
F 2 "Resistor_SMD:R_0402_1005Metric" V 3830 4550 50  0001 C CNN
205 206
F 3 "" H 3900 4550 50  0001 C CNN
	1    3900 4550
207 208 209
	1    0    0    -1  
$EndComp
$Comp
210
L power:GND #PWR0420
211
U 1 1 5ACFB4E0
212
P 3900 4750
213
F 0 "#PWR0420" H 3900 4500 50  0001 C CNN
214 215 216 217
F 1 "GND" H 3900 4600 50  0000 C CNN
F 2 "" H 3900 4750 50  0001 C CNN
F 3 "" H 3900 4750 50  0001 C CNN
	1    3900 4750
218 219 220
	1    0    0    -1  
$EndComp
$Comp
221
L Device:L L401
222
U 1 1 5ACFB9B6
223 224 225
P 2500 3600
F 0 "L401" V 2575 3600 50  0000 C CNN
F 1 "1uH" V 2450 3600 50  0000 C CNN
226
F 2 "dvk-mx8m-bsb:XAL4020-102MEC" H 2500 3600 50  0001 C CNN
227 228 229 230
F 3 "https://www.coilcraft.com/pdfs/xal4000.pdf" H 2500 3600 50  0001 C CNN
F 4 "Coilcraft" V 2500 3600 60  0001 C CNN "MFG Name"
F 5 "XAL4020-102MEC" V 2500 3600 60  0001 C CNN "MFG Part Num"
F 6 "994-XAL4020-102MEC" V 2500 3600 60  0001 C CNN "Distrib PN"
231
F 7 "https://www.mouser.com/ProductDetail/Coilcraft/XAL4020-102MEC?qs=zCSbvcPD3_PbLq0M7ZKfPRA%3D%3D" V 2500 3600 60  0001 C CNN "Distrib Link"
232 233 234
F 8 "-" V 2500 3600 60  0001 C CNN "Tolerance"
F 9 "https://www.mouser.com/ProductDetail/Coilcraft/XAL4020-102MEB?qs=sGAEpiMZZMsg%252by3WlYCkU2kWFds1hA9Dw%2fxz62COX58%3d" V 2500 3600 60  0001 C CNN "Others"
	1    2500 3600
235 236 237
	0    -1   -1   0   
$EndComp
$Comp
238
L Device:C C412
239
U 1 1 5ACFCFAF
240
P 2000 4150
241
F 0 "C412" H 2025 4250 50  0000 L CNN
242
F 1 "4.7uF" H 2025 4050 50  0000 L CNN
243
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2038 4000 50  0001 C CNN
244
F 3 "http://ds.yuden.co.jp/TYCOMPAS/ut/detail.do?productNo=LMK107BJ475KA-T&fileName=LMK107BJ475KA-T_SS&mode=specSheetDownload" H 2000 4150 50  0001 C CNN
245
F 4 "Taiyo Yuden" H 2000 4150 60  0001 C CNN "MFG Name"
246 247 248 249 250 251
F 5 "LMK107BJ475KA-T" H 2000 4150 60  0001 C CNN "MFG Part Num"
F 6 "587-1441-1-ND" H 2000 4150 60  0001 C CNN "Distrib PN"
F 7 "https://www.digikey.com/product-detail/en/taiyo-yuden/LMK107BJ475KA-T/587-1441-1-ND/1004072" H 2000 4150 60  0001 C CNN "Distrib Link"
F 8 "-" H 2000 4150 60  0001 C CNN "Tolerance"
F 9 "https://www.digikey.com/products/en/capacitors/ceramic-capacitors/60?FV=c0003%2C380004%2C400005%2C440013%2C3f00027%2C6540013%2C1f140000%2Cmu4.7%C2%B5F%7C2049%2Cffe0003c&quantity=&ColumnSort=1000011&page=1&pageSize=500" H 2000 4150 60  0001 C CNN "Others"
	1    2000 4150
252 253 254
	-1   0    0    -1  
$EndComp
$Comp
255
L power:GND #PWR0406
256
U 1 1 5ACFD00E
257
P 2000 4350
258
F 0 "#PWR0406" H 2000 4100 50  0001 C CNN
259 260 261 262
F 1 "GND" H 2000 4200 50  0000 C CNN
F 2 "" H 2000 4350 50  0001 C CNN
F 3 "" H 2000 4350 50  0001 C CNN
	1    2000 4350
263 264 265
	1    0    0    -1  
$EndComp
$Comp
266
L power:GND #PWR0424
267
U 1 1 5ACFE25A
268
P 4550 4350
269
F 0 "#PWR0424" H 4550 4100 50  0001 C CNN
270 271 272 273
F 1 "GND" H 4550 4200 50  0000 C CNN
F 2 "" H 4550 4350 50  0001 C CNN
F 3 "" H 4550 4350 50  0001 C CNN
	1    4550 4350
274 275
	1    0    0    -1  
$EndComp
276
Text Notes 2000 3400 0    236  ~ 47
277
5.0V/3.8A
278
$Comp
279
L power:GND #PWR0425
280
U 1 1 5AC7F5C4
281
P 4800 4350
282
F 0 "#PWR0425" H 4800 4100 50  0001 C CNN
283 284 285 286
F 1 "GND" H 4800 4200 50  0000 C CNN
F 2 "" H 4800 4350 50  0001 C CNN
F 3 "" H 4800 4350 50  0001 C CNN
	1    4800 4350
287 288 289
	1    0    0    -1  
$EndComp
$Comp
290
L dvk-mx8m-bsb:MIC2876 U402
291
U 1 1 5ACA9FD0
292 293 294
P 2750 4250
F 0 "U402" H 2550 4700 60  0000 C CNN
F 1 "MIC2876" H 2950 4700 60  0000 C CNN
295
F 2 "dvk-mx8m-bsb:MIC2876" H 2800 4200 60  0001 C CNN
296 297 298 299 300 301 302 303 304 305 306
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20005572A.pdf" H 2800 4200 60  0001 C CNN
F 4 "Microchip" H 2750 4250 60  0001 C CNN "MFG Name"
F 5 "MIC2876-AYMT-TR" H 2750 4250 60  0001 C CNN "MFG Part Num"
F 6 "MIC2876-AYMT-TR" H 2750 4250 60  0001 C CNN "Distrib PN"
F 7 "https://www.arrow.com/en/products/mic2876-aymt-tr/microchip-technology" H 2750 4250 60  0001 C CNN "Distrib Link"
F 8 "-" H 2750 4250 60  0001 C CNN "Tolerance"
F 9 "https://www.digikey.com/products/en/integrated-circuits-ics/pmic-voltage-regulators-dc-dc-switching-regulators/739?k=&pkeyword=&pv16=6793&pv16=9&pv16=13619&pv16=12249&pv16=17267&pv16=12771&pv16=12161&pv16=14930&pv16=11948&pv16=13043&pv16=16861&FV=1140003%2C15c0002%2C2040001%2C2040068%2C204000d%2C204008f%2C204000f%2C20400a0%2C20400a4%2C2040011%2C2040012%2C204072c%2C204074e%2C20407c1%2C2040002%2C2040014%2C2040807%2C2040808%2C2040809%2C204080a%2C204080b%2C204080f%2C2040810%2C2040812%2C2040813%2C2040815%2C2040817%2C2040818%2C2040819%2C2040827%2C2040828%2C204082a%2C204082b%2C204082c%2C204082d%2C204082e%2C204082f%2C2040830%2C2040831%2C2040840%2C2040842%2C2040843%2C2040845%2C2040846%2C2040848%2C2040849%2C2040856%2C2040857%2C20400d6%2C2040860%2C2040863%2C204086a%2C20400d8%2C2040870%2C2040872%2C2040879%2C204087c%2C204087f%2C2040880%2C2040881%2C2040882%2C204088b%2C204088d%2C204088e%2C20408a5%2C20408a6%2C20408ae%2C20400e9%2C20400ea%2C2040949%2C20400f4%2C2040104%2C204011c%2C2040131%2C204016b%2C204020c%2C2040006%2C2040007%2C20402d5%2C2040008%2C2040060%2C3fc00b5%2C8f40071%2C8f400a2%2C8f400b2%2C8f40013%2C8f40014%2C8f40015%2C8f400d5%2C8f400d8%2C8f40019%2C8f4001a%2C8f4001e%2C8f40025%2C8f40028%2C8f4002b%2C8f4002f%2C8f40032%2C8f40034%2C8f40042%2C8f40043%2C11280136%2C11280138%2C112801aa%2C112801ab%2C112801bc%2C112801bd%2C112801be%2C112801c7%2C112801c8%2C112801c9%2C16fc0091%2C16fc00ab%2C16fc00b1%2C16fc00b4%2C16fc00b5%2C16fc00b7%2C16fc00bf%2C16fc00c9%2C16fc001f%2C16fc002c%2C16fc002d%2C16fc0031%2C16fc0039%2C16fc003d%2C16fc0040%2C16fc0046%2C16fc0053%2C1f140000%2Cffe002e3&quantity=0&ColumnSort=1000011&page=1&pageSize=500" H 2750 4250 60  0001 C CNN "Others"
	1    2750 4250
	1    0    0    -1  
$EndComp
Text Notes 1000 5350 0    60   ~ 0
307 308
Cheaper, more efficient, smaller, and simpler than RT6150A\n     Explicitly mentions USB/smartphone application
$Comp
309
L Device:R R408
310
U 1 1 5ACAFE3F
311 312 313
P 3500 4200
F 0 "R408" V 3580 4200 50  0000 C CNN
F 1 "1M" V 3500 4200 50  0000 C CNN
314
F 2 "Resistor_SMD:R_0402_1005Metric" V 3430 4200 50  0001 C CNN
315 316
F 3 "" H 3500 4200 50  0001 C CNN
	1    3500 4200
317 318 319
	0    -1   -1   0   
$EndComp
$Comp
320
L Device:C C408
321
U 1 1 5ACB617B
322
P 1700 4150
323
F 0 "C408" H 1725 4250 50  0000 L CNN
324
F 1 "1uF" H 1725 4050 50  0000 L CNN
325
F 2 "Capacitor_SMD:C_0402_1005Metric" H 1738 4000 50  0001 C CNN
326
F 3 "https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM188R61A105KA61-01.pdf" H 1700 4150 50  0001 C CNN
327
F 4 "Murata" H 1700 4150 60  0001 C CNN "MFG Name"
328 329 330 331
F 5 "GRM188R61A105KA61D" H 1700 4150 60  0001 C CNN "MFG Part Num"
F 6 "490-1543-1-ND" H 1700 4150 60  0001 C CNN "Distrib PN"
F 7 "https://www.digikey.com/product-detail/en/murata-electronics-north-america/GRM188R61A105KA61D/490-1543-1-ND/587782" H 1700 4150 60  0001 C CNN "Distrib Link"
F 8 "-" H 1700 4150 60  0001 C CNN "Tolerance"
332
F 9 "https://www.mouser.com/productdetail/?qs=LlFn95tWfDgsujID1_PD8Jw%3D%3D" H 1700 4150 60  0001 C CNN "Others"
333
	1    1700 4150
334 335 336
	-1   0    0    -1  
$EndComp
$Comp
337
L power:GND #PWR0405
338
U 1 1 5ACB65E0
339
P 1700 4350
340
F 0 "#PWR0405" H 1700 4100 50  0001 C CNN
341 342 343 344
F 1 "GND" H 1700 4200 50  0000 C CNN
F 2 "" H 1700 4350 50  0001 C CNN
F 3 "" H 1700 4350 50  0001 C CNN
	1    1700 4350
345 346
	1    0    0    -1  
$EndComp
347
Text Notes 3250 3850 0    60   ~ 0
348
If using fixed MIC2876-5.0\nthen short FB-VOUT resistor\nopen FB-GND resistor
349
Text Notes 2700 1200 0    60   ~ 0
350
When VBAT_REG can fall below\n3.3V use TPS63020 instead
351
Text Notes 8700 2650 0    60   ~ 0
352 353
LM3670MF-1.8 is much more expensive\n       ST1S12G18R is a drop-in
$Comp
354
L dvk-mx8m-bsb:FT440 U406
355
U 1 1 5ACD7293
356 357 358
P 8850 1400
F 0 "U406" H 8650 1650 60  0000 C CNN
F 1 "FT440" H 9000 1650 60  0000 C CNN
359
F 2 "dvk-mx8m-bsb:FT440" H 8850 1300 591 0001 C CNN
360 361 362 363 364 365 366 367
F 3 "http://www.ineltek.com/wp-content/uploads/manual/fmd/FT440x.pdf" H 8850 1300 591 0001 C CNN
F 4 "Fremont Micro" H 8850 1400 60  0001 C CNN "MFG Name"
F 5 "FT440CA" H 8850 1400 60  0001 C CNN "MFG Part Num"
F 6 "1219-1077-1-ND" H 8850 1400 60  0001 C CNN "Distrib PN"
F 7 "https://www.digikey.com/product-detail/en/fremont-micro-devices-usa/FT440CA/1219-1077-1-ND/3516029" H 8850 1400 60  0001 C CNN "Distrib Link"
F 8 "-" H 8850 1400 60  0001 C CNN "Tolerance"
F 9 "https://www.digikey.com/products/en/integrated-circuits-ics/pmic-voltage-regulators-dc-dc-switching-regulators/739?k=&pkeyword=&pv110=947&FV=a4027c%2C142c000b%2C142c0e23%2C142c036d%2C1bcc0020%2C1f140000%2Cffe002e3&quantity=0&ColumnSort=1000011&page=1&pageSize=500" H 8850 1400 60  0001 C CNN "Others"
	1    8850 1400
368 369 370
	1    0    0    -1  
$EndComp
$Comp
371
L Device:L L404
372
U 1 1 5ACD8255
373 374 375 376 377 378 379 380 381 382 383 384
P 9550 1300
F 0 "L404" V 9625 1300 50  0000 C CNN
F 1 "2.2uH" V 9500 1300 50  0000 C CNN
F 2 "dvk-mx8m-bsb:LPS4018-222MRB" H 9550 1300 50  0001 C CNN
F 3 "https://www.coilcraft.com/pdfs/lps4018.pdf" H 9550 1300 50  0001 C CNN
F 4 "Coilcraft" V 9550 1300 60  0001 C CNN "MFG Name"
F 5 "LPS4018-222MRB" V 9550 1300 60  0001 C CNN "MFG Part Num"
F 6 "994-LPS4018-222MRB" V 9550 1300 60  0001 C CNN "Distrib PN"
F 7 "https://www.mouser.com/ProductDetail/Coilcraft/LPS4018-222MRB?qs=sGAEpiMZZMsg%252by3WlYCkUyYZYjlLTHufsnqE1IhSpno%3d" V 9550 1300 60  0001 C CNN "Distrib Link"
F 8 "20%" V 9550 1300 60  0001 C CNN "Tolerance"
F 9 "https://www.mouser.com/Search/Refine.aspx?Keyword=LPS4018-222M" V 9550 1300 60  0001 C CNN "Others"
	1    9550 1300
385 386
	0    -1   -1   0   
$EndComp
387
Text Notes 8950 2400 0    60   ~ 0
388 389
Buck instead of TLV70218 LDO\n  saving up to ~~100mW loss
$Comp
390
L Device:C C458
391
U 1 1 5ACDF173
392
P 7800 1550
393
F 0 "C458" H 7825 1650 50  0000 L CNN
394
F 1 "4.7uF" H 7825 1450 50  0000 L CNN
395
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7838 1400 50  0001 C CNN
396
F 3 "http://ds.yuden.co.jp/TYCOMPAS/ut/detail.do?productNo=LMK107BJ475KA-T&fileName=LMK107BJ475KA-T_SS&mode=specSheetDownload" H 7800 1550 50  0001 C CNN
397
F 4 "Taiyo Yuden" H 7800 1550 60  0001 C CNN "MFG Name"
398 399 400 401 402 403
F 5 "LMK107BJ475KA-T" H 7800 1550 60  0001 C CNN "MFG Part Num"
F 6 "587-1441-1-ND" H 7800 1550 60  0001 C CNN "Distrib PN"
F 7 "https://www.digikey.com/product-detail/en/taiyo-yuden/LMK107BJ475KA-T/587-1441-1-ND/1004072" H 7800 1550 60  0001 C CNN "Distrib Link"
F 8 "-" H 7800 1550 60  0001 C CNN "Tolerance"
F 9 "https://www.digikey.com/products/en/capacitors/ceramic-capacitors/60?FV=c0003%2C380004%2C400005%2C440013%2C3f00027%2C6540013%2C1f140000%2Cmu4.7%C2%B5F%7C2049%2Cffe0003c&quantity=&ColumnSort=1000011&page=1&pageSize=500" H 7800 1550 60  0001 C CNN "Others"
	1    7800 1550
404 405
	-1   0    0    -1  
$EndComp
406
Text Notes 9000 2150 0    60   ~ 0
407
  SW4A of PF4210 is 1.8V\nbut SoM doesn't bring it out
408
$Comp
409
L dvk-mx8m-bsb:VBAT_REG #PWR0401
410
U 1 1 5AF28D76
411
P 1150 1250
412
F 0 "#PWR0401" H 1150 1100 50  0001 C CNN
413 414 415 416
F 1 "VBAT_REG" H 1150 1390 50  0000 C CNN
F 2 "" H 1150 1250 50  0001 C CNN
F 3 "" H 1150 1250 50  0001 C CNN
	1    1150 1250
417 418 419
	1    0    0    -1  
$EndComp
$Comp
420
L dvk-mx8m-bsb:VBAT_REG #PWR0404
421
U 1 1 5AF2AD8E
422
P 1700 3900
423
F 0 "#PWR0404" H 1700 3750 50  0001 C CNN
424 425 426 427
F 1 "VBAT_REG" H 1700 4040 50  0000 C CNN
F 2 "" H 1700 3900 50  0001 C CNN
F 3 "" H 1700 3900 50  0001 C CNN
	1    1700 3900
428 429 430
	1    0    0    -1  
$EndComp
$Comp
431
L dvk-mx8m-bsb:VBAT_REG #PWR0444
432
U 1 1 5AF2B15A
433
P 7800 1250
434
F 0 "#PWR0444" H 7800 1100 50  0001 C CNN
435 436 437 438
F 1 "VBAT_REG" H 7800 1390 50  0000 C CNN
F 2 "" H 7800 1250 50  0001 C CNN
F 3 "" H 7800 1250 50  0001 C CNN
	1    7800 1250
439 440 441
	1    0    0    -1  
$EndComp
$Comp
442
L dvk-mx8m-bsb:VBAT_REG #PWR0418
443
U 1 1 5AE239BB
444
P 3700 4150
445
F 0 "#PWR0418" H 3700 4000 50  0001 C CNN
446 447 448 449
F 1 "VBAT_REG" H 3700 4290 50  0000 C CNN
F 2 "" H 3700 4150 50  0001 C CNN
F 3 "" H 3700 4150 50  0001 C CNN
	1    3700 4150
450 451
	1    0    0    -1  
$EndComp
452
Text HLabel 1400 3850 0    60   Input ~ 0
453
VBAT_REG
454
Text GLabel 1400 4050 0    60   Input ~ 0
455
VBAT_REG
456
Text HLabel 5000 1100 2    60   Output ~ 0
457
3V3
458
Text HLabel 10550 1300 2    60   Output ~ 0
459
1V8_P
460
Text Notes 2350 5650 0    60   ~ 0
461 462
Spread all the decoupling/stitching\ncapacitors all over the power plane
Text HLabel 6900 1300 2    60   Output ~ 0
463 464
3V3_P
$Comp
465
L power:GND #PWR0434
466
U 1 1 5B2D96EC
467
P 6050 2350
468
F 0 "#PWR0434" H 6050 2100 50  0001 C CNN
469 470 471 472
F 1 "GND" H 6050 2200 50  0000 C CNN
F 2 "" H 6050 2350 50  0001 C CNN
F 3 "" H 6050 2350 50  0001 C CNN
	1    6050 2350
473 474
	1    0    0    -1  
$EndComp
475
Text HLabel 5250 2000 0    60   Input ~ 0
476
PWR_EN
477
Text HLabel 7050 3750 2    60   Output ~ 0
478 479
5V_P
$Comp
480
L power:GND #PWR0435
481
U 1 1 5B2DF495
482
P 6100 5000
483
F 0 "#PWR0435" H 6100 4750 50  0001 C CNN
484 485 486 487
F 1 "GND" H 6100 4850 50  0000 C CNN
F 2 "" H 6100 5000 50  0001 C CNN
F 3 "" H 6100 5000 50  0001 C CNN
	1    6100 5000
488 489 490
	1    0    0    -1  
$EndComp
$Comp
491
L power:GND #PWR0417
492
U 1 1 5B2E3C76
493
P 3450 2100
494
F 0 "#PWR0417" H 3450 1850 50  0001 C CNN
495 496 497 498
F 1 "GND" H 3450 1950 50  0000 C CNN
F 2 "" H 3450 2100 50  0001 C CNN
F 3 "" H 3450 2100 50  0001 C CNN
	1    3450 2100
499 500
	1    0    0    -1  
$EndComp
501
$Comp
502
L power:GND #PWR0416
503
U 1 1 5B2E3D08
504
P 3100 2250
505
F 0 "#PWR0416" H 3100 2000 50  0001 C CNN
506 507 508 509
F 1 "GND" H 3100 2100 50  0000 C CNN
F 2 "" H 3100 2250 50  0001 C CNN
F 3 "" H 3100 2250 50  0001 C CNN
	1    3100 2250
510 511
	1    0    0    -1  
$EndComp
512
Text HLabel 5400 3650 2    60   Output ~ 0
513 514
5V_SOM
$Comp
515
L power:GND #PWR0438
516
U 1 1 5B3FB8DD
517
P 6750 4350
518
F 0 "#PWR0438" H 6750 4100 50  0001 C CNN
519 520 521 522
F 1 "GND" H 6750 4200 50  0000 C CNN
F 2 "" H 6750 4350 50  0001 C CNN
F 3 "" H 6750 4350 50  0001 C CNN
	1    6750 4350
523 524 525
	1    0    0    -1  
$EndComp
$Comp
526
L power:GND #PWR0440
527
U 1 1 5B3FB8E3
528
P 7050 4350
529
F 0 "#PWR0440" H 7050 4100 50  0001 C CNN
530 531 532 533
F 1 "GND" H 7050 4200 50  0000 C CNN
F 2 "" H 7050 4350 50  0001 C CNN
F 3 "" H 7050 4350 50  0001 C CNN
	1    7050 4350
534 535 536
	1    0    0    -1  
$EndComp
$Comp
537
L Device:C C440
538
U 1 1 5B400BBE
539 540 541
P 4300 4150
F 0 "C440" H 4325 4250 50  0000 L CNN
F 1 "100nF" H 4300 4050 50  0000 L CNN
542
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4338 4000 50  0001 C CNN
543 544
F 3 "" H 4300 4150 50  0001 C CNN
	1    4300 4150
545 546 547
	1    0    0    -1  
$EndComp
$Comp
548
L power:GND #PWR0423
549
U 1 1 5B400F02
550
P 4300 4350
551
F 0 "#PWR0423" H 4300 4100 50  0001 C CNN
552 553 554 555
F 1 "GND" H 4300 4200 50  0000 C CNN
F 2 "" H 4300 4350 50  0001 C CNN
F 3 "" H 4300 4350 50  0001 C CNN
	1    4300 4350
556 557 558
	1    0    0    -1  
$EndComp
$Comp
559
L Device:C C453
560
U 1 1 5B4026A2
561
P 6750 4150
562
F 0 "C453" H 6750 4250 50  0000 L CNN
563
F 1 "100nF" H 6750 4050 50  0000 L CNN
564
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6788 4000 50  0001 C CNN
565 566
F 3 "" H 6750 4150 50  0001 C CNN
	1    6750 4150
567 568 569
	1    0    0    -1  
$EndComp
$Comp
570
L power:GND #PWR0421
571
U 1 1 5B405137
572
P 4050 1700
573
F 0 "#PWR0421" H 4050 1450 50  0001 C CNN
574 575 576 577
F 1 "GND" H 4050 1550 50  0000 C CNN
F 2 "" H 4050 1700 50  0001 C CNN
F 3 "" H 4050 1700 50  0001 C CNN
	1    4050 1700
578 579 580
	1    0    0    -1  
$EndComp
$Comp
581
L power:GND #PWR0422
582
U 1 1 5B40513D
583
P 4300 1700
584
F 0 "#PWR0422" H 4300 1450 50  0001 C CNN
585 586 587 588
F 1 "GND" H 4300 1550 50  0000 C CNN
F 2 "" H 4300 1700 50  0001 C CNN
F 3 "" H 4300 1700 50  0001 C CNN
	1    4300 1700
589 590 591
	1    0    0    -1  
$EndComp
$Comp
592
L power:GND #PWR0431
593
U 1 1 5B405181
594
P 5450 1700
595
F 0 "#PWR0431" H 5450 1450 50  0001 C CNN
596 597 598 599
F 1 "GND" H 5450 1550 50  0000 C CNN
F 2 "" H 5450 1700 50  0001 C CNN
F 3 "" H 5450 1700 50  0001 C CNN
	1    5450 1700
600 601 602
	1    0    0    -1  
$EndComp
$Comp
603
L Device:C C434
604
U 1 1 5B40518B
605
P 3800 1500
606
F 0 "C434" H 3825 1600 50  0000 L CNN
607
F 1 "100nF" H 3800 1400 50  0000 L CNN
608
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3838 1350 50  0001 C CNN
609 610
F 3 "" H 3800 1500 50  0001 C CNN
	1    3800 1500
611 612 613
	1    0    0    -1  
$EndComp
$Comp
614
L power:GND #PWR0419
615
U 1 1 5B405192
616
P 3800 1700
617
F 0 "#PWR0419" H 3800 1450 50  0001 C CNN
618 619 620 621
F 1 "GND" H 3800 1550 50  0000 C CNN
F 2 "" H 3800 1700 50  0001 C CNN
F 3 "" H 3800 1700 50  0001 C CNN
	1    3800 1700
622 623 624
	1    0    0    -1  
$EndComp
$Comp
625
L power:GND #PWR0437
626
U 1 1 5B40E9B6
627
P 6550 1700
628
F 0 "#PWR0437" H 6550 1450 50  0001 C CNN
629 630 631 632
F 1 "GND" H 6550 1550 50  0000 C CNN
F 2 "" H 6550 1700 50  0001 C CNN
F 3 "" H 6550 1700 50  0001 C CNN
	1    6550 1700
633 634 635
	1    0    0    -1  
$EndComp
$Comp
636
L power:GND #PWR0439
637
U 1 1 5B40E9BC
638
P 6850 1700
639
F 0 "#PWR0439" H 6850 1450 50  0001 C CNN
640 641 642 643
F 1 "GND" H 6850 1550 50  0000 C CNN
F 2 "" H 6850 1700 50  0001 C CNN
F 3 "" H 6850 1700 50  0001 C CNN
	1    6850 1700
644 645
	1    0    0    -1  
$EndComp
646
$Comp
647
L Device:R R411
648
U 1 1 5B0AFB7B
649 650 651
P 4750 1300
F 0 "R411" V 4830 1300 50  0000 C CNN
F 1 "NC" V 4650 1300 50  0000 C CNN
652
F 2 "Resistor_SMD:R_1206_3216Metric" V 4680 1300 50  0001 C CNN
653 654 655 656 657 658 659 660
F 3 "https://industrial.panasonic.com/cdbs/www-data/pdf/RDN0000/AOA0000C313.pdf" H 4750 1300 50  0001 C CNN
F 4 "Panasonic" V 4750 1300 60  0001 C CNN "MFG Name"
F 5 "ERJ-8CWFR025V" V 4750 1300 60  0001 C CNN "MFG Part Num"
F 6 "P0.025BVCT-ND" V 4750 1300 60  0001 C CNN "Distrib PN"
F 7 "https://www.digikey.com/product-detail/en/panasonic-electronic-components/ERJ-8CWFR025V/P0.025BVCT-ND/4927045" V 4750 1300 60  0001 C CNN "Distrib Link"
F 8 "1%" V 4750 1300 60  0001 C CNN "Tolerance"
F 9 "https://www.digikey.com/products/en/resistors/chip-resistor-surface-mount/52?k=&pkeyword=&pv1291=2471&FV=8000a%2C80067%2C80069%2C8008f%2C80010%2C80006%2C80007%2C80008%2C80009%2Cc0001%2Cc0163%2Cc0165%2Cc0172%2Cc0179%2Cc017c%2Cc002a%2Cc01af%2C1f140000%2Cmu25+mOhms%7C2085%2Cffe00034%2C142c09a7%2C142c1cdb&quantity=0&ColumnSort=1000011&page=1&pageSize=500" V 4750 1300 60  0001 C CNN "Others"
	1    4750 1300
661 662 663
	0    -1   -1   0   
$EndComp
$Comp
664
L Device:R R419
665
U 1 1 5B0C354D
666
P 10300 1300
667
F 0 "R419" V 10380 1300 50  0000 C CNN
668
F 1 "NC" V 10200 1300 50  0000 C CNN
669
F 2 "Resistor_SMD:R_0805_2012Metric" V 10230 1300 50  0001 C CNN
670 671 672 673 674 675 676
F 3 "https://www.seielect.com/Catalog/SEI-CSR_CSRN.pdf" H 10300 1300 50  0001 C CNN
F 4 "Stackpole" V 10300 1300 60  0001 C CNN "MFG Name"
F 5 "CSR0805FK25L0" V 10300 1300 60  0001 C CNN "MFG Part Num"
F 6 "CSR0805FK25L0CT-ND" V 10300 1300 60  0001 C CNN "Distrib PN"
F 7 "1%" V 10300 1300 60  0001 C CNN "Tolerance"
F 8 "https://www.digikey.com/products/en/resistors/chip-resistor-surface-mount/52?FV=142c040d%2C1f140000%2Cmu25+mOhms%7C2085%2Cffe00034&quantity=&ColumnSort=1000011&page=1&pageSize=500" V 10300 1300 60  0001 C CNN "Others"
	1    10300 1300
677 678 679
	0    -1   -1   0   
$EndComp
$Comp
680
L power:PWR_FLAG #FLG0402
681
U 1 1 5B0C814D
682
P 9900 1250
683
F 0 "#FLG0402" H 9900 1325 50  0001 C CNN
684 685 686 687
F 1 "PWR_FLAG" H 9900 1400 50  0000 C CNN
F 2 "" H 9900 1250 50  0001 C CNN
F 3 "" H 9900 1250 50  0001 C CNN
	1    9900 1250
688 689 690
	1    0    0    -1  
$EndComp
$Comp
691
L power:PWR_FLAG #FLG0401
692
U 1 1 5B0D1718
693
P 4300 1250
694
F 0 "#FLG0401" H 4300 1325 50  0001 C CNN
695 696 697 698
F 1 "PWR_FLAG" H 4300 1400 50  0000 C CNN
F 2 "" H 4300 1250 50  0001 C CNN
F 3 "" H 4300 1250 50  0001 C CNN
	1    4300 1250
699 700 701
	1    0    0    -1  
$EndComp
$Comp
702
L Device:R R404
703
U 1 1 5B1859A9
704 705 706
P 2200 4150
F 0 "R404" H 2350 4200 50  0000 C CNN
F 1 "1M" H 2300 4100 50  0000 C CNN
707
F 2 "Resistor_SMD:R_0402_1005Metric" V 2130 4150 50  0001 C CNN
708 709
F 3 "" H 2200 4150 50  0001 C CNN
	1    2200 4150
710 711 712
	1    0    0    -1  
$EndComp
$Comp
713
L Device:C C416
714
U 1 1 5B1860BC
715 716 717
P 2200 4550
F 0 "C416" H 2225 4650 50  0000 L CNN
F 1 "100nF" H 2200 4450 50  0000 L CNN
718
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2238 4400 50  0001 C CNN
719 720
F 3 "" H 2200 4550 50  0001 C CNN
	1    2200 4550
721 722 723
	1    0    0    -1  
$EndComp
$Comp
724
L power:GND #PWR0407
725
U 1 1 5B18E13B
726
P 2200 4750
727
F 0 "#PWR0407" H 2200 4500 50  0001 C CNN
728 729 730 731
F 1 "GND" H 2200 4600 50  0000 C CNN
F 2 "" H 2200 4750 50  0001 C CNN
F 3 "" H 2200 4750 50  0001 C CNN
	1    2200 4750
732 733 734
	1    0    0    -1  
$EndComp
$Comp
735
L Device:R R402
736
U 1 1 5B1B6D12
737 738 739
P 1450 1550
F 0 "R402" H 1600 1500 50  0000 C CNN
F 1 "NC" H 1550 1600 50  0000 C CNN
740
F 2 "Resistor_SMD:R_0402_1005Metric" V 1380 1550 50  0001 C CNN
741 742
F 3 "" H 1450 1550 50  0001 C CNN
	1    1450 1550
743 744
	-1   0    0    1   
$EndComp
745
Text Notes 1050 2550 0    60   ~ 0
746
Power TCPC\nchip first
747
Text Notes 1600 4800 0    60   ~ 0
748 749
~~30ms until\nEN is HIGH
$Comp
750
L Device:R R413
751
U 1 1 5B24C59F
752
P 5150 3650
753
F 0 "R413" V 5230 3650 50  0000 C CNN
754
F 1 "NC" V 5050 3650 50  0000 C CNN
755
F 2 "Resistor_SMD:R_1206_3216Metric" V 5080 3650 50  0001 C CNN
756 757 758 759 760 761 762 763
F 3 "https://industrial.panasonic.com/cdbs/www-data/pdf/RDN0000/AOA0000C313.pdf" H 5150 3650 50  0001 C CNN
F 4 "Panasonic" V 5150 3650 60  0001 C CNN "MFG Name"
F 5 "ERJ-8CWFR025V" V 5150 3650 60  0001 C CNN "MFG Part Num"
F 6 "P0.025BVCT-ND" V 5150 3650 60  0001 C CNN "Distrib PN"
F 7 "https://www.digikey.com/product-detail/en/panasonic-electronic-components/ERJ-8CWFR025V/P0.025BVCT-ND/4927045" V 5150 3650 60  0001 C CNN "Distrib Link"
F 8 "1%" V 5150 3650 60  0001 C CNN "Tolerance"
F 9 "https://www.digikey.com/products/en/resistors/chip-resistor-surface-mount/52?k=&pkeyword=&pv1291=2471&FV=8000a%2C80067%2C80069%2C8008f%2C80010%2C80006%2C80007%2C80008%2C80009%2Cc0001%2Cc0163%2Cc0165%2Cc0172%2Cc0179%2Cc017c%2Cc002a%2Cc01af%2C1f140000%2Cmu25+mOhms%7C2085%2Cffe00034%2C142c09a7%2C142c1cdb&quantity=0&ColumnSort=1000011&page=1&pageSize=500" V 5150 3650 60  0001 C CNN "Others"
	1    5150 3650
764 765 766
	0    -1   -1   0   
$EndComp
$Comp
767
L Device:R R414
768
U 1 1 5B24CEF2
769 770 771
P 6800 3750
F 0 "R414" V 6880 3750 50  0000 C CNN
F 1 "NC" V 6700 3750 50  0000 C CNN
772
F 2 "Resistor_SMD:R_1206_3216Metric" V 6730 3750 50  0001 C CNN
773 774 775 776 777 778 779 780
F 3 "https://industrial.panasonic.com/cdbs/www-data/pdf/RDN0000/AOA0000C313.pdf" H 6800 3750 50  0001 C CNN
F 4 "Panasonic" V 6800 3750 60  0001 C CNN "MFG Name"
F 5 "ERJ-8CWFR025V" V 6800 3750 60  0001 C CNN "MFG Part Num"
F 6 "P0.025BVCT-ND" V 6800 3750 60  0001 C CNN "Distrib PN"
F 7 "https://www.digikey.com/product-detail/en/panasonic-electronic-components/ERJ-8CWFR025V/P0.025BVCT-ND/4927045" V 6800 3750 60  0001 C CNN "Distrib Link"
F 8 "1%" V 6800 3750 60  0001 C CNN "Tolerance"
F 9 "https://www.digikey.com/products/en/resistors/chip-resistor-surface-mount/52?k=&pkeyword=&pv1291=2471&FV=8000a%2C80067%2C80069%2C8008f%2C80010%2C80006%2C80007%2C80008%2C80009%2Cc0001%2Cc0163%2Cc0165%2Cc0172%2Cc0179%2Cc017c%2Cc002a%2Cc01af%2C1f140000%2Cmu25+mOhms%7C2085%2Cffe00034%2C142c09a7%2C142c1cdb&quantity=0&ColumnSort=1000011&page=1&pageSize=500" V 6800 3750 60  0001 C CNN "Others"
	1    6800 3750
781 782
	0    -1   -1   0   
$EndComp
783
Text Label 7950 1500 0    60   ~ 0
784
PWR_EN
785
Text Label 5250 2000 0    60   ~ 0
786
PWR_EN
787
Text Label 5250 4650 0    60   ~ 0
788
PWR_EN
789 790
NoConn ~ 5600 1900
NoConn ~ 5650 4550
791
$Comp
792
L Device:C C407
793
U 1 1 5B0BA13D
794 795 796
P 1650 1500
F 0 "C407" H 1450 1600 50  0000 L CNN
F 1 "10uF" H 1450 1400 50  0000 L CNN
797
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1688 1350 50  0001 C CNN
798 799 800 801 802 803 804 805
F 3 "http://ds.yuden.co.jp/TYCOMPAS/ut/detail.do?productNo=LMK107BBJ106MALT&fileName=LMK107BBJ106MALT_SS&mode=specSheetDownload" H 1650 1500 50  0001 C CNN
F 4 "Taiyo Yuden" V 1650 1500 60  0001 C CNN "MFG Name"
F 5 "LMK107BBJ106MALT" V 1650 1500 60  0001 C CNN "MFG Part Num"
F 6 "587-3258-1-ND" V 1650 1500 60  0001 C CNN "Distrib PN"
F 7 "https://www.digikey.com/product-detail/en/taiyo-yuden/LMK107BBJ106MALT/587-3258-1-ND/3662218" V 1650 1500 60  0001 C CNN "Distrib Link"
F 8 "20%" V 1650 1500 60  0001 C CNN "Tolerance"
F 9 "https://www.digikey.com/products/en/capacitors/ceramic-capacitors/60?k=&pkeyword=&pv16=5&FV=380010%2C380014%2C380016%2C380020%2C380004%2C380009%2C400005%2C400006%2C440013%2C1f140000%2Cmu10%C2%B5F%7C2049%2Cffe0003c&quantity=0&ColumnSort=1000011&page=1&pageSize=500" V 1650 1500 60  0001 C CNN "Others"
	1    1650 1500
806 807
	-1   0    0    -1  
$EndComp
808
Text Notes 8000 3100 0    236  ~ 47
809 810
22.4V/40mA
$Comp
811
L power:GND #PWR0446
812
U 1 1 5B19D21F
813
P 8200 3850
814
F 0 "#PWR0446" H 8200 3600 50  0001 C CNN
815 816 817 818
F 1 "GND" H 8200 3700 50  0000 C CNN
F 2 "" H 8200 3850 50  0001 C CNN
F 3 "" H 8200 3850 50  0001 C CNN
	1    8200 3850
819 820 821
	1    0    0    -1  
$EndComp
$Comp
822
L dvk-mx8m-bsb:PAM2841 U407
823
U 1 1 5B19D79C
824 825 826
P 8850 4200
F 0 "U407" H 8550 4750 60  0000 C CNN
F 1 "PAM2841" H 9050 4750 60  0000 C CNN
827
F 2 "dvk-mx8m-bsb:PAM2841GR" H 8900 4050 60  0001 C CNN
828 829 830 831 832 833 834 835
F 3 "https://www.diodes.com/assets/Datasheets/PAM2841.pdf" H 8900 4050 60  0001 C CNN
F 4 "Diodes Inc" H 8850 4200 60  0001 C CNN "MFG Name"
F 5 "PAM2841GR" H 8850 4200 60  0001 C CNN "MFG Part Num"
F 6 "621-PAM2841GR" H 8850 4200 60  0001 C CNN "Distrib PN"
F 7 "https://www.mouser.com/ProductDetail/Diodes-Incorporated/PAM2841GR?qs=sGAEpiMZZMsE420DPIasPhwbUD6mTFil6SfLDlfAyjU%3d" H 8850 4200 60  0001 C CNN "Distrib Link"
F 8 "-" H 8850 4200 60  0001 C CNN "Tolerance"
F 9 "https://www.digikey.com/products/en/integrated-circuits-ics/pmic-led-drivers/745?FV=c003f1%2Cc003f2%2Cc003f3%2Cc003f4%2Cc003f5%2Cc00402%2Cc00403%2Cc0040d%2Cc0040e%2Cc00414%2Cc0041d%2Cc0042e%2Cc0042f%2Cc0047a%2Cc0065f%2Cc00686%2Cc0068d%2Cc00727%2Cc0077b%2Cc00014%2Cc007eb%2Cc007f0%2Cc007f2%2Cc00017%2Cc00c4f%2Cc00d1c%2Cc00f80%2Cc00f90%2Cc00f91%2Cc00f94%2Cc00f9c%2Cc00004%2Cc00fa2%2Cc00fab%2Cc00fae%2Cc00faf%2Cc00fb0%2Cc00fb1%2Cc00fb3%2Cc00fb7%2Cc00fbe%2Cc001b3%2Cc01121%2Cc01124%2Cc011f3%2Cc01214%2Cc0146c%2Cc0146f%2Cc0161b%2Cc0162e%2Cc0163d%2Cc0164c%2Cc016b0%2Cc0170a%2Cc0174f%2Cc017de%2Cc017df%2Cc01806%2Cc01841%2Cc01845%2Cc01868%2Cc018a0%2Cc01923%2Cc0192b%2Cc0196f%2Cc01970%2Cc01971%2Cc01992%2Cc01a44%2Cc01a45%2Cc01a49%2Cc01a4a%2Cc01a4b%2Cc01a4c%2Cc01a4d%2Cc01a4e%2Cc01a4f%2Cc01a9e%2Cc01b1f%2Cc01be6%2Cc01bfe%2Cc01c37%2Cc01c60%2Cc002fa%2Cc0036c%2Cc0036f%2Cc00370%2Cc00371%2Cc00372%2Cc00373%2Cc00379%2Cc0037a%2Cc0037d%2Cc00390%2Cc00393%2Cc00394%2Cc00399%2C15c0002%2C2dc1e9f%2C7b80001%2C7b8000c%2C7b80010%2C7b80018%2C7b80035%2C7b80037%2C7b80038%2C7b80039%2C7b80281%2C7b80286%2C7b80288%2C7b80289%2C7b8028a%2C7b8028d%2C7b80290%2C7b80292%2C7b80293%2C7b80294%2C7b80295%2C7b80296%2C7b80297%2C7b80298%2C7b8029a%2C7b80043%2C7b802a1%2C7b802a2%2C7b802a5%2C7b802a6%2C7b802b7%2C7b802b8%2C7b802bb%2C7b802c9%2C7b802d9%2C7b802da%2C7b802db%2C7b802de%2C7b802e7%2C7b802e8%2C7b802e9%2C7b802f4%2C7b802f6%2C7b802fc%2C7b80308%2C7b80329%2C112800df%2C1128015c%2C112801a2%2C112801a4%2C112801ba%2C11280006%2C1f140000%2Cffe002e9&quantity=0&ColumnSort=1000011&page=1&pageSize=500" H 8850 4200 60  0001 C CNN "Others"
	1    8850 4200
836 837 838
	1    0    0    -1  
$EndComp
$Comp
839
L Device:C C456
840
U 1 1 5B19DCF4
841 842 843
P 7700 3650
F 0 "C456" H 7725 3750 50  0000 L CNN
F 1 "10uF" H 7725 3550 50  0000 L CNN
844
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7738 3500 50  0001 C CNN
845 846
F 3 "" H 7700 3650 50  0001 C CNN
	1    7700 3650
847 848 849
	1    0    0    -1  
$EndComp
$Comp
850
L Device:C C457
851
U 1 1 5B19DE3D
852 853 854
P 7700 4250
F 0 "C457" H 7725 4350 50  0000 L CNN
F 1 "1uF" H 7725 4150 50  0000 L CNN
855
F 2 "Capacitor_SMD:C_0402_1005Metric" H 7738 4100 50  0001 C CNN
856 857
F 3 "" H 7700 4250 50  0001 C CNN
	1    7700 4250
858 859 860
	1    0    0    -1  
$EndComp
$Comp
861
L power:GND #PWR0442
862
U 1 1 5B19DF14
863
P 7700 3850
864
F 0 "#PWR0442" H 7700 3600 50  0001 C CNN
865 866 867 868
F 1 "GND" H 7700 3700 50  0000 C CNN
F 2 "" H 7700 3850 50  0001 C CNN
F 3 "" H 7700 3850 50  0001 C CNN
	1    7700 3850
869 870 871
	1    0    0    -1  
$EndComp
$Comp
872
L power:GND #PWR0443
873
U 1 1 5B19FE2B
874
P 7700 4450
875
F 0 "#PWR0443" H 7700 4200 50  0001 C CNN
876 877 878 879
F 1 "GND" H 7700 4300 50  0000 C CNN
F 2 "" H 7700 4450 50  0001 C CNN
F 3 "" H 7700 4450 50  0001 C CNN
	1    7700 4450
880 881 882
	1    0    0    -1  
$EndComp
$Comp
883
L dvk-mx8m-bsb:VBAT_REG #PWR0441
884
U 1 1 5B1A0ED2
885
P 7700 3400
886
F 0 "#PWR0441" H 7700 3250 50  0001 C CNN
887 888 889 890
F 1 "VBAT_REG" H 7700 3540 50  0000 C CNN
F 2 "" H 7700 3400 50  0001 C CNN
F 3 "" H 7700 3400 50  0001 C CNN
	1    7700 3400
891 892 893
	1    0    0    -1  
$EndComp
$Comp
894
L Device:L L403
895
U 1 1 5B1A2374
896 897 898 899 900 901 902 903 904 905 906 907
P 8850 3450
F 0 "L403" V 8925 3450 50  0000 C CNN
F 1 "22uH" V 8800 3450 50  0000 C CNN
F 2 "dvk-mx8m-bsb:LQH32CN220K" H 8850 3450 50  0001 C CNN
F 3 "https://search.murata.co.jp/Ceramy/image/img/P02/JELF243A-0039.pdf" H 8850 3450 50  0001 C CNN
F 4 "Murata" V 8850 3450 60  0001 C CNN "MFG Name"
F 5 "LQH32CN220K" V 8850 3450 60  0001 C CNN "MFG Part Num"
F 6 "LQH32CN220K23L" V 8850 3450 60  0001 C CNN "Distrib PN"
F 7 "https://www.arrow.com/en/products/lqh32cn220k23l/murata-manufacturing" V 8850 3450 60  0001 C CNN "Distrib Link"
F 8 "10%" V 8850 3450 60  0001 C CNN "Tolerance"
F 9 "https://www.arrow.com/en/products/lqh32cn220k53l/murata-manufacturing" V 8850 3450 60  0001 C CNN "Others"
	1    8850 3450
908 909 910
	0    -1   -1   0   
$EndComp
$Comp
911
L Device:D_Schottky_ALT D401
912
U 1 1 5B1A4D0A
913 914 915 916 917 918 919 920 921 922 923 924
P 9800 3450
F 0 "D401" H 9800 3550 50  0000 C CNN
F 1 "SS14" H 9800 3350 50  0000 C CNN
F 2 "dvk-mx8m-bsb:DO-214AC" H 9800 3450 50  0001 C CNN
F 3 "https://www.fairchildsemi.com/datasheets/SS/SS12.pdf" H 9800 3450 50  0001 C CNN
F 4 "ON Semiconductor" H 9800 3450 60  0001 C CNN "MFG Name"
F 5 "SS14" H 9800 3450 60  0001 C CNN "MFG Part Num"
F 6 "SS14CT-ND" H 9800 3450 60  0001 C CNN "Distrib PN"
F 7 "https://www.digikey.com/product-detail/en/on-semiconductor/SS14/SS14CT-ND/965729" H 9800 3450 60  0001 C CNN "Distrib Link"
F 8 "-" H 9800 3450 60  0001 C CNN "Tolerance"
F 9 "https://octopart.com/search?q=SS14&start=0" H 9800 3450 60  0001 C CNN "Others"
	1    9800 3450
925 926 927
	-1   0    0    -1  
$EndComp
$Comp
928
L Device:R R417
929
U 1 1 5B1A53A5
930
P 10100 3750
931
F 0 "R417" H 10250 3800 50  0000 C CNN
932
F 1 "910k" H 10250 3700 50  0000 C CNN
933
F 2 "Resistor_SMD:R_0402_1005Metric" V 10030 3750 50  0001 C CNN
934 935
F 3 "" H 10100 3750 50  0001 C CNN
	1    10100 3750
936 937 938
	1    0    0    -1  
$EndComp
$Comp
939
L Device:R R418
940
U 1 1 5B1A5A2A
941
P 10100 4400
942
F 0 "R418" H 10250 4450 50  0000 C CNN
943
F 1 "33k" H 10225 4350 50  0000 C CNN
944
F 2 "Resistor_SMD:R_0402_1005Metric" V 10030 4400 50  0001 C CNN
945 946
F 3 "" H 10100 4400 50  0001 C CNN
	1    10100 4400
947 948 949
	1    0    0    -1  
$EndComp
$Comp
950
L Device:C C461
951
U 1 1 5B1A5C1F
952
P 10500 3750
953
F 0 "C461" H 10525 3850 50  0000 L CNN
954
F 1 "4.7uF" H 10525 3650 50  0000 L CNN
955
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10538 3600 50  0001 C CNN
956 957
F 3 "" H 10500 3750 50  0001 C CNN
	1    10500 3750
958 959 960
	1    0    0    -1  
$EndComp
$Comp
961
L power:GND #PWR0453
962
U 1 1 5B1A5CB0
963
P 10500 3950
964
F 0 "#PWR0453" H 10500 3700 50  0001 C CNN
965 966 967 968
F 1 "GND" H 10500 3800 50  0000 C CNN
F 2 "" H 10500 3950 50  0001 C CNN
F 3 "" H 10500 3950 50  0001 C CNN
	1    10500 3950
969 970 971
	1    0    0    -1  
$EndComp
$Comp
972
L power:GND #PWR0451
973
U 1 1 5B1A6439
974
P 10100 4600
975
F 0 "#PWR0451" H 10100 4350 50  0001 C CNN
976 977 978 979
F 1 "GND" H 10100 4450 50  0000 C CNN
F 2 "" H 10100 4600 50  0001 C CNN
F 3 "" H 10100 4600 50  0001 C CNN
	1    10100 4600
980 981 982
	1    0    0    -1  
$EndComp
$Comp
983
L power:GND #PWR0449
984
U 1 1 5B1A64FF
985
P 8850 4950
986
F 0 "#PWR0449" H 8850 4700 50  0001 C CNN
987 988 989 990
F 1 "GND" H 8850 4800 50  0000 C CNN
F 2 "" H 8850 4950 50  0001 C CNN
F 3 "" H 8850 4950 50  0001 C CNN
	1    8850 4950
991 992 993
	1    0    0    -1  
$EndComp
$Comp
994
L Device:C C459
995
U 1 1 5B1A7173
996
P 8200 4750
997
F 0 "C459" H 8225 4850 50  0000 L CNN
998
F 1 "10nF" H 8225 4650 50  0000 L CNN
999
F 2 "Capacitor_SMD:C_0402_1005Metric" H 8238 4600 50  0001 C CNN
1000 1001
F 3 "" H 8200 4750 50  0001 C CNN
	1    8200 4750
1002 1003 1004
	1    0    0    -1  
$EndComp
$Comp
1005
L power:GND #PWR0447
1006
U 1 1 5B1A7330
1007
P 8200 4950
1008
F 0 "#PWR0447" H 8200 4700 50  0001 C CNN
1009 1010 1011 1012
F 1 "GND" H 8200 4800 50  0000 C CNN
F 2 "" H 8200 4950 50  0001 C CNN
F 3 "" H 8200 4950 50  0001 C CNN
	1    8200 4950
1013 1014
	1    0    0    -1  
$EndComp
1015
Text HLabel 9650 4300 2    60   Input ~ 0
1016 1017
LEDK
$Comp
1018
L Device:R R416
1019
U 1 1 5B1AB6C8
1020
P 9600 4500
1021
F 0 "R416" H 9750 4550 50  0000 C CNN
1022
F 1 "5.1" H 9725 4450 50  0000 C CNN
1023
F 2 "Resistor_SMD:R_0402_1005Metric" V 9530 4500 50  0001 C CNN
1024 1025 1026 1027 1028 1029 1030 1031
F 3 "http://www.yageo.com/documents/recent/PYu-RT_1-to-0.01_RoHS_L_9.pdf" H 9600 4500 50  0001 C CNN
F 4 "Yageo" H 9600 4500 60  0001 C CNN "MFG Name"
F 5 "RT0603DRE075R1L" H 9600 4500 60  0001 C CNN "MFG Part Num"
F 6 "603-RT0603DRE075R1L" H 9600 4500 60  0001 C CNN "Distrib PN"
F 7 "https://www.mouser.com/ProductDetail/Yageo/RT0603DRE075R1L?qs=%2fha2pyFaduht7PCjER6AutY0cwRaA5v8%252bIKbr7x%252bqtcf2D6zoEEfG7Yq%2fpVpDtKT&utm_source=octopart&utm_medium=aggregator&utm_campaign=603-RT0603DRE075R1L&utm_content=Yageo" H 9600 4500 60  0001 C CNN "Distrib Link"
F 8 "0.5%" H 9600 4500 60  0001 C CNN "Tolerance"
F 9 "https://www.digikey.com/products/en/resistors/chip-resistor-surface-mount/52?k=&pkeyword=&pv3=380&pv3=370&pv3=377&pv3=355&FV=c0001%2Cc0163%2Cc0172%2Cc0179%2Cc017c%2C400005%2C1f140000%2Cmu5.1+Ohms%7C2085%2Cffe00034&quantity=0&ColumnSort=1000011&page=1&pageSize=500" H 9600 4500 60  0001 C CNN "Others"
	1    9600 4500
1032 1033 1034
	1    0    0    -1  
$EndComp
$Comp
1035
L power:GND #PWR0450
1036
U 1 1 5B1ABBC5
1037
P 9600 4700
1038
F 0 "#PWR0450" H 9600 4450 50  0001 C CNN
1039 1040 1041 1042
F 1 "GND" H 9600 4550 50  0000 C CNN
F 2 "" H 9600 4700 50  0001 C CNN
F 3 "" H 9600 4700 50  0001 C CNN
	1    9600 4700
1043 1044
	1    0    0    -1  
$EndComp
1045
Text HLabel 8150 4300 0    60   Input ~ 0
1046
PWM
1047
$Comp
1048
L dvk-mx8m-bsb:22V4_P #PWR0452
1049
U 1 1 5B23B5C7
1050
P 10500 3400
1051
F 0 "#PWR0452" H 10500 3250 50  0001 C CNN
1052 1053 1054 1055
F 1 "22V4_P" H 10500 3550 50  0000 C CNN
F 2 "" H 10500 3400 50  0001 C CNN
F 3 "" H 10500 3400 50  0001 C CNN
	1    10500 3400
1056 1057
	1    0    0    -1  
$EndComp
1058
Text Notes 7510 5350 0    60   ~ 0
1059
Optional:\nif PWR_EN == LOW\nset PWM = LOW (0% duty)
1060
Text Notes 9650 4700 0    39   ~ 0
1061 1062
I_O=40mA
$Comp
1063
L power:PWR_FLAG #FLG0403
1064
U 1 1 5B24D241
1065
P 10100 3400
1066
F 0 "#FLG0403" H 10100 3475 50  0001 C CNN
1067 1068 1069 1070
F 1 "PWR_FLAG" H 10100 3550 50  0000 C CNN
F 2 "" H 10100 3400 50  0001 C CNN
F 3 "" H 10100 3400 50  0001 C CNN
	1    10100 3400
1071 1072
	1    0    0    -1  
$EndComp
1073
Text Notes 9150 5300 0    60   ~ 0
1074
Reference:\nhttps://www.diodes.com/assets/\nEvaluation-Boards/\nPAM2841-User-Guide.pdf
1075
Text Notes 9500 4050 0    60   ~ 0
1076
OVP@~~34.3V
1077
Text Notes 9150 5375 0    39   ~ 0
1078 1079
(brochure lists backlight as an application)
$Comp
1080
L Device:C C443
1081
U 1 1 5B37D653
1082 1083 1084
P 4800 6400
F 0 "C443" H 4825 6500 50  0000 L CNN
F 1 "1uF" H 4825 6300 50  0000 L CNN
1085
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4838 6250 50  0001 C CNN
1086 1087
F 3 "" H 4800 6400 50  0001 C CNN
	1    4800 6400
1088 1089
	-1   0    0    -1  
$EndComp
1090
Wire Wire Line
1091
	9900 1250 9900 1300
1092
Wire Wire Line
1093
	3800 1300 3800 1350
1094
Wire Wire Line
1095
	9700 1300 9750 1300
1096
Connection ~ 10500 1300
1097
Wire Wire Line
1098
	10100 1100 10250 1100
1099
Wire Wire Line
1100
	10350 1050 10350 1100
1101
Wire Wire Line
1102
	10450 1300 10500 1300
1103
Connection ~ 10100 1300
1104
Wire Wire Line
1105
	10100 1100 10100 1300
1106
Wire Wire Line
1107
	10250 1050 10250 1100
1108
Connection ~ 7000 3750
1109
Wire Wire Line
1110
	6600 3550 6750 3550
1111
Wire Wire Line
1112
	6850 3500 6850 3550
1113
Wire Wire Line
1114
	6950 3750 7000 3750
1115
Connection ~ 6600 3750
1116
Wire Wire Line
1117
	6750 3500 6750 3550
1118
Wire Wire Line
1119 1120
	6600 3750 6650 3750
Connection ~ 5350 3650
1121
Wire Wire Line
1122
	5350 3450 5350 3650
1123
Wire Wire Line
1124
	4950 3450 5100 3450
1125
Wire Wire Line
1126 1127
	5200 3400 5200 3450
Connection ~ 4950 3650
1128
Wire Wire Line