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Commit f2503c36 authored by Eric Kuzmenko's avatar Eric Kuzmenko
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Replace SZMM5Z3V3T1G with MMSZ4688 zener diode which has a higher reverse... 

Replace SZMM5Z3V3T1G with MMSZ4688 zener diode which has a higher reverse working voltage to ensure that HP_DET is at a strong HIGH level when headphones/headset are inserted into the jack, replace its SOD-523 footprint with the corresponding SOD-123 footprint from the spec sheet's recommended land pattern
parent 6b7b891d
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audio.sch
View file @ f2503c36
......@@ -1769,15 +1769,15 @@ L D_Zener_ALT D1603
U 1 1 5AF88A1E
P 9650 3650
F 0 "D1603" V 9600 3450 50 0000 C CNN
F 1 "SZMM5Z3V3T1G" V 9700 3300 50 0000 C CNN
F 2 "dvk-mx8m-bsb:SOD-523_Case-502" H 9650 3650 50 0001 C CNN
F 3 "http://www.onsemi.com/pub/Collateral/MM5Z2V4T1-D.PDF" H 9650 3650 50 0001 C CNN
F 4 "ON Semi" V 9650 3650 60 0001 C CNN "MFG Name"
F 5 "SZMM5Z3V3T1G" V 9650 3650 60 0001 C CNN "MFG Part Num"
F 6 "SZMM5Z3V3T1GOSCT-ND" V 9650 3650 60 0001 C CNN "Distrib PN"
F 7 "https://www.digikey.com/product-detail/en/on-semiconductor/SZMM5Z3V3T1G/SZMM5Z3V3T1GOSCT-ND/5969236" V 9650 3650 60 0001 C CNN "Distrib Link"
F 1 "MMSZ4688" V 9700 3375 50 0000 C CNN
F 2 "dvk-mx8m-bsb:MMSZ4688" H 9650 3650 50 0001 C CNN
F 3 "https://www.vishay.com/docs/85773/mmsz4681.pdf" H 9650 3650 50 0001 C CNN
F 4 "Vishay" V 9650 3650 60 0001 C CNN "MFG Name"
F 5 "MMSZ4688-E3-08" V 9650 3650 60 0001 C CNN "MFG Part Num"
F 6 "78-MMSZ4688-E3-08" V 9650 3650 60 0001 C CNN "Distrib PN"
F 7 "https://www.mouser.com/ProductDetail/Vishay-Semiconductors/MMSZ4688-E3-08?qs=sGAEpiMZZMtQ8nqTKtFS%2fGqv07jO8JlbsURGmBCmasw%3d" V 9650 3650 60 0001 C CNN "Distrib Link"
F 8 "-" V 9650 3650 60 0001 C CNN "Tolerance"
F 9 "https://www.digikey.com/products/en/discrete-semiconductor-products/diodes-zener-single/287?k=&pkeyword=&pv69=3&FV=mu3.31V%7C920%2Cmu3.3V%7C920%2Cmu3.42V%7C920%2Cmu3.43V%7C920%2Cmu3.45V%7C920%2Cmu3.4V%7C920%2Cmu3.5V%7C920%2C1f140000%2Cmu1.1V+%40+100mA%7C2261%2Cmu1.1V+%40+200mA%7C2261%2Cmu1V+%40+100mA%7C2261%2Cmu1V+%40+10mA%7C2261%2Cmu1V+%40+200mA%7C2261%2Cmu1V+%40+50mA%7C2261%2Cmu900mV+%40+100mA%7C2261%2Cmu900mV+%40+10mA%7C2261%2Cmu950mV+%40+10mA%7C2261%2Cffe0011f&quantity=0&ColumnSort=1000011&page=1&pageSize=500" V 9650 3650 60 0001 C CNN "Others"
F 9 "http://www.digipart.com/part/MMSZ4688-E3-08" V 9650 3650 60 0001 C CNN "Others"
1 9650 3650
0 1 1 0
$EndComp
......@@ -1791,8 +1791,8 @@ Wire Wire Line
Wire Wire Line
9750 3900 9750 3850
Connection ~ 9750 3850
Text Notes 9200 3950 0 60 ~ 0
Vz=3.3V\nVf=0.9V
Text Notes 9200 4025 0 60 ~ 0
Vz=4.7V\nVr=3.0V\nVf=0.9V
Wire Wire Line
9300 3150 9900 3150
Wire Wire Line
......
dvk-mx8m-bsb.kicad_pcb
View file @ f2503c36
(kicad_pcb (version 4) (host pcbnew 4.0.7)
 
(general
(links 1836)
(no_connects 1734)
(area 59.924999 58.424999 150.075001 238.575001)
(links 1832)
(no_connects 1733)
(area 59.5 58 596.382144 308.654999)
(thickness 1.6)
(drawings 8)
(tracks 0)
......@@ -12514,49 +12514,6 @@
)
)
 
(module dvk-mx8m-bsb:SOD-523_Case-502 (layer F.Cu) (tedit 5B181FB4) (tstamp 5B3220FF)
(at 440.730715 199.469999)
(descr "http://www.onsemi.com/pub/Collateral/ESD5B5.0ST1-D.PDF p.4")
(tags SOD-523_Case-502)
(path /5ABE7AA4/5AF88A1E)
(attr smd)
(fp_text reference D1603 (at 0 -1.3) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value SZMM5Z3V3T1G (at 0 1.4) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text user %R (at 0 -1.3) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_line (start -1.15 -0.6) (end -1.15 0.6) (layer F.SilkS) (width 0.12))
(fp_line (start 1.25 -0.7) (end 1.25 0.7) (layer F.CrtYd) (width 0.05))
(fp_line (start -1.25 -0.7) (end 1.25 -0.7) (layer F.CrtYd) (width 0.05))
(fp_line (start -1.25 0.7) (end -1.25 -0.7) (layer F.CrtYd) (width 0.05))
(fp_line (start 1.25 0.7) (end -1.25 0.7) (layer F.CrtYd) (width 0.05))
(fp_line (start 0.1 0) (end 0.25 0) (layer F.Fab) (width 0.1))
(fp_line (start 0.1 -0.2) (end -0.2 0) (layer F.Fab) (width 0.1))
(fp_line (start 0.1 0.2) (end 0.1 -0.2) (layer F.Fab) (width 0.1))
(fp_line (start -0.2 0) (end 0.1 0.2) (layer F.Fab) (width 0.1))
(fp_line (start -0.2 0) (end -0.35 0) (layer F.Fab) (width 0.1))
(fp_line (start -0.2 0.2) (end -0.2 -0.2) (layer F.Fab) (width 0.1))
(fp_line (start 0.65 -0.45) (end 0.65 0.45) (layer F.Fab) (width 0.1))
(fp_line (start -0.65 -0.45) (end 0.65 -0.45) (layer F.Fab) (width 0.1))
(fp_line (start -0.65 0.45) (end -0.65 -0.45) (layer F.Fab) (width 0.1))
(fp_line (start 0.65 0.45) (end -0.65 0.45) (layer F.Fab) (width 0.1))
(fp_line (start 0.7 -0.6) (end -1.15 -0.6) (layer F.SilkS) (width 0.12))
(fp_line (start 0.7 0.6) (end -1.15 0.6) (layer F.SilkS) (width 0.12))
(pad 2 smd rect (at 0.66 0 180) (size 0.48 0.4) (layers F.Cu F.Paste F.Mask)
(net 6 GND))
(pad 1 smd rect (at -0.66 0 180) (size 0.48 0.4) (layers F.Cu F.Paste F.Mask)
(net 138 /HP_DET))
(model ${KISYS3DMOD}/Diodes_SMD.3dshapes/D_SOD-523.wrl
(at (xyz 0 0 0))
(scale (xyz 1 1 1))
(rotate (xyz 0 0 0))
)
)
(module dvk-mx8m-bsb:SMini2-F5-B (layer F.Cu) (tedit 5B181D5B) (tstamp 5B322105)
(at 517.510715 153.989999)
(descr "SMini2-F5-B https://industrial.panasonic.com/content/data/SC/ds/ds4/DB2J20900L_E.pdf")
......@@ -27213,7 +27170,7 @@
)
)
 
(module dvk-mx8m-bsb:EmCr_SOM_IMX8M_Outline (layer F.Cu) (tedit 5B32BB52) (tstamp 5B32241C)
(module dvk-mx8m-bsb:EmCr_SOM_IMX8M_Outline (layer F.Cu) (tedit 5B33C98E) (tstamp 5B32241C)
(at 105 148.5)
(path /5B2D28EC)
(attr smd)
......@@ -28130,6 +28087,50 @@
)
)
 
(module dvk-mx8m-bsb:MMSZ4688 (layer F.Cu) (tedit 5B33C89D) (tstamp 5B341DEE)
(at 440.730715 199.469999)
(descr https://www.vishay.com/docs/85773/mmsz4681.pdf)
(tags MMSZ4688)
(path /5ABE7AA4/5AF88A1E)
(attr smd)
(fp_text reference D1603 (at 0 -2) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value MMSZ4688 (at 0 2.1) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text user %R (at 0 -2) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_line (start -2.25 -1) (end -2.25 1) (layer F.SilkS) (width 0.12))
(fp_line (start 0.25 0) (end 0.75 0) (layer F.Fab) (width 0.1))
(fp_line (start 0.25 0.4) (end -0.35 0) (layer F.Fab) (width 0.1))
(fp_line (start 0.25 -0.4) (end 0.25 0.4) (layer F.Fab) (width 0.1))
(fp_line (start -0.35 0) (end 0.25 -0.4) (layer F.Fab) (width 0.1))
(fp_line (start -0.35 0) (end -0.35 0.55) (layer F.Fab) (width 0.1))
(fp_line (start -0.35 0) (end -0.35 -0.55) (layer F.Fab) (width 0.1))
(fp_line (start -0.75 0) (end -0.35 0) (layer F.Fab) (width 0.1))
(fp_line (start -1.4 0.9) (end -1.4 -0.9) (layer F.Fab) (width 0.1))
(fp_line (start 1.4 0.9) (end -1.4 0.9) (layer F.Fab) (width 0.1))
(fp_line (start 1.4 -0.9) (end 1.4 0.9) (layer F.Fab) (width 0.1))
(fp_line (start -1.4 -0.9) (end 1.4 -0.9) (layer F.Fab) (width 0.1))
(fp_line (start -2.35 -1.15) (end 2.35 -1.15) (layer F.CrtYd) (width 0.05))
(fp_line (start 2.35 -1.15) (end 2.35 1.15) (layer F.CrtYd) (width 0.05))
(fp_line (start 2.35 1.15) (end -2.35 1.15) (layer F.CrtYd) (width 0.05))
(fp_line (start -2.35 -1.15) (end -2.35 1.15) (layer F.CrtYd) (width 0.05))
(fp_line (start -2.25 1) (end 1.65 1) (layer F.SilkS) (width 0.12))
(fp_line (start -2.25 -1) (end 1.65 -1) (layer F.SilkS) (width 0.12))
(pad 1 smd rect (at -1.675 0) (size 0.85 0.85) (layers F.Cu F.Paste F.Mask)
(net 138 /HP_DET))
(pad 2 smd rect (at 1.675 0) (size 0.85 0.85) (layers F.Cu F.Paste F.Mask)
(net 6 GND))
(model ${KISYS3DMOD}/Diodes_SMD.3dshapes/D_SOD-123.wrl
(at (xyz 0 0 0))
(scale (xyz 1 1 1))
(rotate (xyz 0 0 0))
)
)
(gr_arc (start 135 73.5) (end 135 58.5) (angle 90) (layer Edge.Cuts) (width 0.15))
(gr_arc (start 75 73.5) (end 60 73.5) (angle 90) (layer Edge.Cuts) (width 0.15))
(gr_arc (start 135 223.5) (end 150 223.5) (angle 90) (layer Edge.Cuts) (width 0.15))
dvk-mx8m-bsb.net
View file @ f2503c36
This diff is collapsed.
dvk-mx8m-bsb.pdf
View file @ f2503c36
No preview for this file type
dvk-mx8m-bsb.pretty/MMSZ4688.kicad_mod 0 → 100644
View file @ f2503c36
(module MMSZ4688 (layer F.Cu) (tedit 5B33C89D)
(descr https://www.vishay.com/docs/85773/mmsz4681.pdf)
(tags MMSZ4688)
(attr smd)
(fp_text reference REF** (at 0 -2) (layer F.SilkS)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text value MMSZ4688 (at 0 2.1) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_text user %R (at 0 -2) (layer F.Fab)
(effects (font (size 1 1) (thickness 0.15)))
)
(fp_line (start -2.25 -1) (end -2.25 1) (layer F.SilkS) (width 0.12))
(fp_line (start 0.25 0) (end 0.75 0) (layer F.Fab) (width 0.1))
(fp_line (start 0.25 0.4) (end -0.35 0) (layer F.Fab) (width 0.1))
(fp_line (start 0.25 -0.4) (end 0.25 0.4) (layer F.Fab) (width 0.1))
(fp_line (start -0.35 0) (end 0.25 -0.4) (layer F.Fab) (width 0.1))
(fp_line (start -0.35 0) (end -0.35 0.55) (layer F.Fab) (width 0.1))
(fp_line (start -0.35 0) (end -0.35 -0.55) (layer F.Fab) (width 0.1))
(fp_line (start -0.75 0) (end -0.35 0) (layer F.Fab) (width 0.1))
(fp_line (start -1.4 0.9) (end -1.4 -0.9) (layer F.Fab) (width 0.1))
(fp_line (start 1.4 0.9) (end -1.4 0.9) (layer F.Fab) (width 0.1))
(fp_line (start 1.4 -0.9) (end 1.4 0.9) (layer F.Fab) (width 0.1))
(fp_line (start -1.4 -0.9) (end 1.4 -0.9) (layer F.Fab) (width 0.1))
(fp_line (start -2.35 -1.15) (end 2.35 -1.15) (layer F.CrtYd) (width 0.05))
(fp_line (start 2.35 -1.15) (end 2.35 1.15) (layer F.CrtYd) (width 0.05))
(fp_line (start 2.35 1.15) (end -2.35 1.15) (layer F.CrtYd) (width 0.05))
(fp_line (start -2.35 -1.15) (end -2.35 1.15) (layer F.CrtYd) (width 0.05))
(fp_line (start -2.25 1) (end 1.65 1) (layer F.SilkS) (width 0.12))
(fp_line (start -2.25 -1) (end 1.65 -1) (layer F.SilkS) (width 0.12))
(pad 1 smd rect (at -1.675 0) (size 0.85 0.85) (layers F.Cu F.Paste F.Mask))
(pad 2 smd rect (at 1.675 0) (size 0.85 0.85) (layers F.Cu F.Paste F.Mask))
(model ${KISYS3DMOD}/Diodes_SMD.3dshapes/D_SOD-123.wrl
(at (xyz 0 0 0))
(scale (xyz 1 1 1))
(rotate (xyz 0 0 0))
)
)
dvk-mx8m-bsb.pro
View file @ f2503c36
update=Mon 25 Jun 2018 08:29:50 PM EDT
update=Wed 27 Jun 2018 01:29:59 PM EDT
version=1
last_client=kicad
[cvpcb]
......
dvk-mx8m-bsb.sch
View file @ f2503c36
......@@ -1671,7 +1671,7 @@ Connection ~ 7050 7250
Wire Wire Line
7000 7250 7050 7250
Wire Wire Line
7150 7250 7150 9000
7150 9000 7150 7250
Wire Wire Line
7150 7250 7200 7250
Wire Wire Line
......@@ -1823,7 +1823,7 @@ Connection ~ 5950 6550
Wire Wire Line
5900 6550 5950 6550
Wire Wire Line
6050 6650 6050 9000
6050 9000 6050 6650
Wire Wire Line
6050 6650 6100 6650
Wire Wire Line
......
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