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This page provides additional information about the schematics and the list of components in the Librem 5.
**Librem 5 releases:**
* [DevKit](https://developer.puri.sm/Librem5/Development_Environment/Boards/imx8.html) (released [Dec 18, 2018](https://puri.sm/posts/2018-devkits-are-shipping/)):<br>[hardware reference](https://developer.puri.sm/Librem5/Hardware_Reference/devkit.html), [PCB schematics](https://source.puri.sm/Librem5/dvk-mx8m-bsb/blob/master/dvk-mx8m-bsb.pdf), [KiCAD files](https://source.puri.sm/Librem5/dvk-mx8m-bsb)
* Birch (released [Nov 26, 2019](https://puri.sm/posts/librem-5-birch-shipping-announcement/)):<br>[hardware reference](https://developer.puri.sm/Librem5/Hardware_Reference/Birch.html), [main board schematics](https://developer.puri.sm/Librem5/_downloads/librem5_birch_mainboard_schematic.pdf), [USB-C board schematics](https://developer.puri.sm/Librem5/_downloads/librem5_birch_usb-c_board_schematic.pdf)
* Chestnut (released [late Dec. 2019](https://forums.puri.sm/t/chestnut-shipping/8174)):<br>[hardware reference](https://developer.puri.sm/Librem5/Hardware_Reference/Chestnut.html), [main board schematics](https://developer.puri.sm/Librem5/_downloads/librem5_chestnut_mainboard_schematic.pdf), [USB-C board schematics](https://developer.puri.sm/Librem5/_downloads/librem5_chestnut_usb-c_board_schematic.pdf)
* Dogwood (released [Aug 3, 2020](https://forums.puri.sm/t/dogwood-shipping-out-today/9920)):<br>[main board schematics](https://source.puri.sm/Librem5/l5-schematic/-/raw/master/librem5_mainboard_schematic.pdf?inline=false), [USB-C board schematics](https://source.puri.sm/Librem5/l5-schematic/-/raw/master/librem5_usb-c_board_schematic.pdf?inline=false), [i.MX 8M Quad pins](https://source.puri.sm/Librem5/l5-schematic/-/raw/master/soc_pinout.ods) (spreadsheet), [specs & photos](https://forums.puri.sm/t/comparing-specs-of-upcoming-linux-phones/6827)<br>
------
**Abbreviations in schematics:**
The following [abbreviations](https://www.electronics-notes.com/articles/analogue_circuits/circuits-symbols-diagrams/electronics-circuit-symbols-overview.php) are used as the starting letter(s) to identify the components in the Librem 5 schematics:
* **ANT**: antenna
* **C** : [capacitor](https://www.electronics-notes.com/articles/analogue_circuits/circuits-symbols-diagrams/capacitors-polar-nonpolar-variable.php)
* **CON** : connector
* **D** : [diode](https://www.electronics-notes.com/articles/analogue_circuits/circuits-symbols-diagrams/diode-semiconductor.php)
* **F** : fuse
* **J** : [wire link](https://www.electronics-notes.com/articles/analogue_circuits/circuits-symbols-diagrams/wires-switches-connectors.php)
* **JV** : wire link with voltage
* **R** : [r](https://www.electronics-notes.com/articles/analogue_circuits/circuits-symbols-diagrams/resistors-fixed-variable.php)[esistor](https://www.electronics-notes.com/articles/analogue_circuits/circuits-symbols-diagrams/resistors-fixed-variable.php)
* **L** : [inductor](https://www.electronics-notes.com/articles/analogue_circuits/circuits-symbols-diagrams/inductors-chokes-coils-transformers.php)
* **Q** : transistor
* **SW** : switch
* **TC** : test control *(or is it test connector?)*
* **TP** : test point
* **TS** : test screw
* **TV** : test voltage
* **TVS** : transient voltage suppressor (type of diode)
* **U** : integrated circuit
* **Y** : crystal oscillator (used for clocks)<br>
&nbsp;
------
**Components in main board** (Dogwood, [rev 1.0.0](https://source.puri.sm/Librem5/l5-schematic/)):
**P.2 POWER TREE**
All the chips in this page are detailed below, except this one:
* TI [LM3560](https://www.ti.com/lit/ds/symlink/lm3560.pdf) synchronous boost flash driver for camera<br>
&nbsp;
**P.3 CPU POWER**
* U101:<br>NXP [i.MX 8M Quad](https://www.nxp.com/docs/en/data-sheet/IMX8MDQLQCEC.pdf) (called MIMX8MQ6DVAJZAB in schematic) 4x 1.5 GHz Cortex-A53, 64-bit, superscalar, 1MB L2 cache, 266 MHz Cortex-M4F, 256KB TCM cache, 800Mhz Vivante [GC7000Lite](http://www.vivantecorp.com/index.php/en/media-article/news/277-20140403-vivante-gc7000-delivers-desktop-graphics-to-mobile.html) GPU with 16 Vega shaders, Hantro G1/G2 video decoders (no hardware encode), [TSMC 28nm HPC](https://www.linleygroup.com/newsletters/newsletter_detail.php?num=5993&year=2019&tag=3), FBGA 621 balls, 0.65mm ball pitch, 17x17mm<br>
&nbsp;
**P.4 LPDDR4**
* U201:<br>Micron [MT53E768M32D4DT-053 WT:E](https://www.digikey.com/product-detail/en/micron-technology-inc/MT53E768M32D4DT-046-WT:E/MT53E768M32D4DT-046WT:E-ND/10321302?WT.z_cid=ref_neda_dkc_buynow&utm_source=ecia&utm_medium=aggregator&utm_campaign=buynow) mobile LPDDR4 SDRAM 3GB (32 x 768Mb) 2.133GHz, VFBGA-200, 10x14.5mm<br>**_Note:_** This is Micron's automotive-series RAM. This RAM can support up to LPDDR4-4266, but the i.MX 8M Quad only supports LPDDR-3200.<br>
&nbsp;
**P.5 CPU IO**
* U3:<br>Unidentified 12-pin chip which is labeled as "NC" (not connected) (pins: A1, A2, A3, A4, B1, B2, B3, B4, /0E & GND)<br>**_Note:_** [According to LuluColtrane](https://www.reddit.com/r/Purism/comments/i7bdts/list_of_components_for_the_librem_5_dogwood/g10xczi/): "The component is not placed. It was an optional voltage translator for the I2C bus. The voltage translation role is implemented by the two MOSFETs Q4 and Q5 instead."
* Q4, Q5, Q8:<br>ROHM [RYU002N05](https://pdf1.alldatasheet.com/datasheet-pdf/view/429927/ROHM/RYU002N05/+328949VOMhMbTbZABvUY.+/datasheet.pdf) 0.9V Drive Nch MOSFET
* D16, D20:<br>ROHM [RB751G-40](https://d1d2qsbl8m0m72.cloudfront.net/en/products/databook/datasheet/discrete/diode/schottky_barrier/rb751sm-40t2r-e.pdf) Schottky barrier diode 30V 30mA surface mount SOD-723 package<br>
&nbsp;
**P.6 CPU MISC,RTC**
* D8, D22:<br>ROHM [RB751G-40](https://d1d2qsbl8m0m72.cloudfront.net/en/products/databook/datasheet/discrete/diode/schottky_barrier/rb751sm-40t2r-e.pdf) Schottky barrier diode 30V 30mA surface mount SOD-723 package
* U39:<br>Micro Crystal Switzerland [RV-4162-C7](https://www.microcrystal.com/fileadmin/Media/Products/RTC/Datasheet/RV-4162-C7.pdf) real time clock module with I2C bus
* Y401:<br>25MHz crystal oscillator
* Y402:<br>27MHz crystal oscillator<br>
&nbsp;
**P.7 CPU PHY**
* Y501:<br>Diodes Incorporated [NX5427001Z](https://www.diodes.com/fcpfile/fcpdatasheet?file=/NX/NX5427001Z.pdf) 5032 crystal clock oscillator 27MHz ±25ppm 3.3V 6-Pin SMD T/R<br>
&nbsp;
**P.8 EMMC**
* U601:<br>Kioxia (formerly Toshiba) [THGBMHG8C2LBAIR](https://www.mehrinfo.net/toshiba-emmc/1266-thgbmhg8c2lbair.html) 32 GB NAND Flash BGA 153 [[datasheet for 64GB model](https://www.glynshop.com/erp/owweb/Daten/Datenblaetter/DRAM_FLASH_MEDIEN/10_Nand%20solution/05_Toshiba/01_Datenblaetter/01_Original/eMMC/eMMC_15nm/THGBMHG9C4LBAIR_15nm%2064GB%20e-MMC%20supreme%20ver%205.1_E_rev1.1_150709.pdf)]<br>*Note 1:* Schematics say eMMC 5.0, but product description says MMC 5.1.<br>*Note 2:* Toshiba makes FG NAND and BiCS NAND memory and not sure which type of Flash it is.
**Note:** There is a floating comment with the following parts (which I assume Purism considered, but didn’t end up using):
* Micron [MTFC16GAKAECN-2M WT](https://www.arrow.com/en/products/mtfc16gakaecn-2mwt/micron-technology) 16GB NAND Flash, VFBGA 153 pins, 3.3V, 13x11.5mm
* Micron [MT53B1024M32D4NQ-062](https://www.digikey.com/product-detail/en/micron-technology-inc/MT53B1024M32D4NQ-062-WT-C-TR/MT53B1024M32D4NQ-062WT-CTR-ND/6136041) 4GB 1600MHz mobile LPDDR4 SDRAM, VFBGA 200 pins, 10x14.5mm
* Micron [MT25QL256ABA1EW9-0SIT](https://www.digikey.com/product-detail/en/micron-technology-inc/MT25QL256ABA1EW9-0SIT/MT25QL256ABA1EW9-0SIT-ND/6594728) 32MB NOR Flash memory (32Mb x 8) SPI 133MHz WPDFN-8 package, 8x6mm<br>
&nbsp;
**P.9 PMIC**
* U1:<br>ROHM [BD71837MWV](https://pdf1.alldatasheet.com/datasheet-pdf/view/1157181/ROHM/BD71837MWV/+01WJ3-4XPxHxc.Hwt.CGVFF+/datasheet.pdf) programmable power management integrated circuit (PMIC), 1.71-5.5 V input, max 4A output, 0.7 - 3.3 V output, UQFN-68 package<br>**_Note:_** This is probably the [BD71837MWV-E2](https://www.digikey.com/product-detail/en/rohm-semiconductor/BD71837MWV-E2/BD71837MWV-E2CT-ND/9761108), which is no longer in stock, so this part may change.
* U704:<br>Union Semiconductor [UM805RE](https://pdf1.alldatasheet.com/datasheet-pdf/download/829217/UNIONSEMI/UM805RE.html) 4-Pin uP Voltage Monitors with Manual Reset Input
* D3, D21:<br>ROHM [RB751G-40](https://d1d2qsbl8m0m72.cloudfront.net/en/products/databook/datasheet/discrete/diode/schottky_barrier/rb751sm-40t2r-e.pdf) Schottky barrier diode 30V 30mA surface mount SOD-723 package<br>(for GPIO/WDOG PWR OFF->ON and Reset Button)
* L702, L703, L704, L705, L707, L706, L710:<br>Sunlord [WPN252012ER47MT](https://datasheet.lcsc.com/szlcsc/1912111437_Sunlord-WPN252012ER47MT_C317620.pdf) power inductor 470nH ±20% 4.1A 26mΩ SMD, 2.5x2x1.2 mm<br>(for DRAM, VPU, GPU and VDD_1V8)
* L32:<br>Sunlord [WPN252012H1R0MT](http://sunlordinc.com/Download.aspx?file=L1VwbG9hZEZpbGVzL1BERl9DYXQvMjAyMDA3MDcxNTI5MjQ4NTUucGRm&lan=en) wire wound power inductor 1uH ±20% SMD, 2.5×2.0x1.2 mm
* Y1:<br>Crystal oscillator 32.768 KHz 10pF ±20PPM ([example](https://www.rutronik24.com/product/epson/mc-306+++32%2C768khz+10pf+20ppm+++rohsconf/1104641.html))<br>
&nbsp;
**P.10 BOOT CFG**
* Q7, Q10, Q11, Q14, Q18:<br>ROHM [RYU002N05](https://pdf1.alldatasheet.com/datasheet-pdf/view/429927/ROHM/RYU002N05/+328949VOMhMbTbZABvUY.+/datasheet.pdf) 0.9V Drive Nch MOSFET<br>(for 3SW_KILL, BOOT_MODE0 and one for each color of RGB LED)
* D27:<br>OSRAM Opto Semiconductors [LRTB R98G](https://www.directindustry.com/prod/osram-opto-semiconductors/product-18179-718221.html) SMD three color LED
* Q19:<br>BCD Semiconductor [AP2302](https://pdf1.alldatasheet.com/datasheet-pdf/download/176229/BCDSEMI/AP2302.html) 3A DDR-SDRAM termination regulator
* U47:<br>CQ3610BL-100 unidentified 3-pin component in PWM2<br>*Note 1:* [According to LuluColtrane](https://www.reddit.com/r/Purism/comments/i7bdts/list_of_components_for_the_librem_5_dogwood/g10xczi/): "Probably not an IC but a vibration motor."<br>*Note 2:* Maybe a sealed silicon [triac](https://www.electronics-notes.com/articles/electronic_components/scr/what-is-a-triac.php) made by Central Semiconductor Corp similar to this [one](https://pdf1.alldatasheet.es/datasheet-pdf/view/150452/CENTRAL/CQ39BS.html).
* D1, D4:<br>Jiangsu Changjiang Electronics Technology [B5817WS](https://pdf1.alldatasheet.com/datasheet-pdf/download/138805/JIANGSU/B5817WS.html) Schottky barrier diode, plastic-encapsulate SOD-323
* SW3, SW5, SW7:<br>Shenshen Elybest Electronics [EL-MSK02](http://www.elybest.com/product/bodongkaiguan/124.html) seven-legged toggle switches
* TVS12, TVS13, TVS14, TVS15, TVS16:<br>Nexperia [PESD3V3S1UL](https://assets.nexperia.com/documents/data-sheet/PESD3V3S1UL.pdf) unidirectional ESD protection diode(one for each hardware kill switch, and Vol+ and Vol- buttons)
* D9, D11, D13, D15, D18, D23, D24, D28, D29:<br>ROHM [RB751G-40](https://d1d2qsbl8m0m72.cloudfront.net/en/products/databook/datasheet/discrete/diode/schottky_barrier/rb751sm-40t2r-e.pdf) 30V 30mA Schottky barrier diode, surface mount SOD-723 package<br>(for audio, camera, Wi-Fi and 4G power switches, and PMIC_PWRON_KEY, ONOFF, PWR_KEY, and CHG_QON)
* J1:<br>OCN / Yaqi / Archie [OK-501F006-13](https://detail.1688.com/offer/596950766212.html) 6-pin battery holder connector<br>**_Note:_** Shenzhen Yaqi Technology Co. is part of OCN in Taiwan, and it produces the Archie brand.
* TVS29:<br>Nexperia [PESD5V0S1BL](https://assets.nexperia.com/documents/data-sheet/PESD5V0S1BA_BB_BL.pdf) low capacitance bidirectional ESD protection diodes, SOD882 package.<br>(for power button)<br>
&nbsp;
**P.11 USB TYPE C**
* U147:<br>Winbond [W25Q16JVUXIM TR](https://www.mouser.com/ProductDetail/Winbond/W25Q16JVUXIM-TR?qs=qSfuJ%252Bfl%2Fd4%2FaGHjiPR2pw%3D%3D) NOR Flash SPI Flash, 3V, 16M-bit, 4Kb Uniform Sector, DTR [[datasheet](https://www.mouser.com/datasheet/2/949/w25q16jv_dtr_reve_02092018_plus-1489664.pdf)]
* U6, U18:<br>Nexperia [PCMF1USB3S](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/common-mode-filters-with-integrated-protection/PCMF1USB3S.html) common-mode EMI filter for differential channels with integrated ESD protection, 1 channel [[datasheet](https://assets.nexperia.com/documents/data-sheet/PCMFXUSB3S_SER.pdf)]
* L24, L33, L38, L57, L82:<br>Sunlord [HPZ1005U121-1R1TF](https://datasheet.lcsc.com/szlcsc/1811021714_Sunlord-HPZ1005U121-1R1TF_C185886.pdf) multi-layer chip ferrite bead, for high frequency noise suppression, 120Ω @ 100MHz, max 1.1A, 0402<br>(for VDD_3V3 and 3 microphone lines)
* U909:<br>Texas Instruments [TLV3201](https://www.ti.com/product/TLV3201) single high speed (40 ns), low power (40 μA), push-pull output comparator [[datasheet](https://www.ti.com/lit/ds/symlink/tlv3201.pdf?ts=1596928848604&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTLV3201)]<br>(to power USB1 bus)
* U10, U13:<br>Nexperia [PCMF2USB3S](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/common-mode-filters-with-integrated-protection/PCMF2USB3S.html) common-mode EMI filter for differential channels with integrated ESD protection, 2 channels [[datasheet](https://assets.nexperia.com/documents/data-sheet/PCMFXUSB3S_SER.pdf)]
* U30:<br>Texas Instruments [HD3SS460](https://www.ti.com/product/HD3SS460) 4x6-channel USB Type-C Alternate Mode mux/demux [[datasheet](https://www.ti.com/lit/ds/symlink/hd3ss460.pdf?ts=1596929534277&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FHD3SS460)]
* L62, L63:<br>Sunlord [MZAH1005F352-R27TF](http://www.sunlordinc.com/detail.aspx?cid=161667) multi-layer chip audio bead (for audio lines), max 1.00Ω 0.27A [[datasheet](http://www.sunlordinc.com/UploadFiles/2017/10/12170250759C4A40.pdf)]<br>(for CC1 and CC2)
* U27:<br>Texas Instruments [TPS65982](https://www.ti.com/product/TPS65982) USB Type-C and USB PD controller, power switch, and high-speed multiplexer, BGA 96, 6x6mm [[datasheet](https://www.ti.com/lit/ds/symlink/tps65982.pdf?ts=1596930758214&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTPS65982)]
* Q1602:<br>ON Semiconductor [NTR2101PT1G](https://www.onsemi.com/pub/Collateral/NTR2101P-D.PDF) MOSFET – single P-channel, small signal, SOT-23, -8.0V, -3.7A<br>
&nbsp;
**P.12 CHARGE,BAT,LED**
* U15:<br>Maxim Integrated [MAX17055](https://www.maximintegrated.com/en/products/power/battery-management/MAX17055.html) 7µA 1-cell fuel gauge with ModelGauge m5 EZ [[datasheet](https://datasheets.maximintegrated.com/en/ds/MAX17055.pdf)]
* L46:<br>Mae Hong Son [AMPI0618ED2R2MT](https://www.alibaba.com/product-detail/AMPI0618ED2R2MT-Original-SMD-Power-Wirewound-Inductor_62316408489.html) SMD power wire-wound inductor / switching transformer / bead
* U14:<br>Texas Instruments [BQ25895](https://www.ti.com/lit/ds/symlink/bq25895.pdf) I2C charge controller (supports up to 14V & 3.25A),
* D5:<br>Jiangsu Changjiang Electronics Technology [B5817WS](https://pdf1.alldatasheet.com/datasheet-pdf/download/138805/JIANGSU/B5817WS.html) Schottky barrier diode, plastic-encapsulate SOD-323
* L58, L59:<br>Sunlord [PZ3216D600-4R0TF](http://www.sunlordinc.com/Download.aspx?file=L1VwbG9hZEZpbGVzL1BERl9DYXQvMjAxOTA0MDgxMzQ3MzM2MTgucGRm&lan=en) multi-layer chip ferrite bead for noise suppression(for battery connector)
* L60:<br>Sunlord [MZAH1005F352-R27TF](http://www.sunlordinc.com/detail.aspx?cid=161667) multi-layer chip audio bead (for audio lines), max 1.00Ω 0.27A [[datasheet](http://www.sunlordinc.com/UploadFiles/2017/10/12170250759C4A40.pdf)]<br>(for battery connector)
* J20:<br>BA32-111203-01 3-pin battery connector<br>
&nbsp;
**P.13 SENSOR,SMART CARD**
* U300:<br>Micropower [AH3663](https://pdf1.alldatasheet.com/datasheet-pdf/view/1134953/AHNJ/AH3663.html) 3-pin omnipolar Hall sensor
* L22, L23, L56, L64, L72:<br>Sunlord [HPZ1005U121-1R1TF](https://datasheet.lcsc.com/szlcsc/1811021714_Sunlord-HPZ1005U121-1R1TF_C185886.pdf) multi-layer chip ferrite bead
* R105, R217:<br>Diodes Incorporated [AP2281-3FMG-7](https://www.mouser.com/datasheet/2/115/AP2281-1594705.pdf) 10K single slew rate controlled load switch<br>(called “AP2281-3FMG” in schematic)
* J9:<br>SA0701127150-105 dual SIM and microSD tray<br>**_Note:_** Comment 14 on P.1 says that J9 is a smart cart slot, but the schematics show it as a SIM + microSD tray.
* *(no designator)*:<br>SA070112150-105 smart card slot
* TVS8:<br>Nexperia [PESD3V3S1UL](https://assets.nexperia.com/documents/data-sheet/PESD3V3S1UL.pdf) unidirectional ESD protection diode
* U330:<br>TI [TXS4555](https://www.ti.com/lit/ds/symlink/txs4555.pdf?ts=1596892054565&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTXS4555) 1.8V/3V SIM card power supply with level translator
* U329:<br>ST [STM32L432KC](https://www.st.com/resource/en/datasheet/stm32l432kc.pdf) ultra-low power Arm Cortex-M4 32-bit MCU+FPU, 100DMIPS, 256KB Flash, 64KB SRAM, USB FS, analog, audio
* Y2 (SMD_CRY32.768):<br>Surface mount 32.768 KHz crystal oscillator ([many possible suppliers](https://www.digipart.com/part/32.768%20KHZ))
* U26:<br>Vishay Semiconductor [VCNL4040M3OE-H5](https://www.vishay.com/docs/84274/vcnl4040.pdf) proximity and ambient light sensor with infrared emitter, I2C interface, and interrupt function, 4.0x2.0x1.1 mm<br>
&nbsp;
**P.14 GNSS**
* CON1, CON2:<br>AT10-110001-01 antenna for GNSS
* L68:<br>Sunlord [SDCL0603Q5N6CT02 ](http://www.sunlordinc.com/searchpn.aspx?se=&mid=12&page=288&nName=&key=) 5.6 nH multi-layer chip ceramic inductor for RF circuits. [[datasheet](http://www.sunlordinc.com/Download.aspx?file=L1VwbG9hZEZpbGVzL1BERl9DYXQvMjAyMDA3MDcxNDQyMDc5MzgucGRm&lan=en)]
* U20:<br>Infineon [BGA725L6](https://www.infineon.com/cms/en/product/rf-wireless-control/low-noise-amplifier-lna-ics/gps-glonass-compass-lna/bga725l6/) silicon germanium low noise amplifier for GNSS [[datasheet](https://www.infineon.com/dgdl/Infineon-BGA725L6-DS-v02_00-en.pdf?fileId=db3a30433784a0400137ef9a4d341f23)]
* Z1:<br>RF360 Europe [B39162B4327P810](https://www.mouser.com/datasheet/2/842/B4327-1092461.pdf) signal conditioning 1582.4 MHz SAW RF filter for GNSS, 1.4x1.1x0.4 mm<br>**_Note:_** RF360 Europe is a Qualcomm and TDK joint venture.
* U32:<br>STMicroelectronics [Teseo-LIV3F](https://www.st.com/resource/en/datasheet/teseo-liv3f.pdf) GNSS (GPS/Galileo/GLONASS/BeiDou/QZSS, but no A-GPS), LCC-18 package, 9.7x10.1 mm, using UART2 bus
* D19 (for VSYS_3V4_4V3):<br>ROHM [RB751G-40](https://d1d2qsbl8m0m72.cloudfront.net/en/products/databook/datasheet/discrete/diode/schottky_barrier/rb751sm-40t2r-e.pdf) 30V 30mA Schottky barrier diode, surface mount SOD-723 package
* L11 (for VSYS_3V4_4V3):<br>Sunlord [HPZ1005U121-1R1TF](https://datasheet.lcsc.com/szlcsc/1811021714_Sunlord-HPZ1005U121-1R1TF_C185886.pdf) multilayer chip ferrite bead
* U19:<br>Texas Instruments [TPS78001DRV](https://www.ti.com/lit/ds/symlink/tps780.pdf) 150mA low dropout regulator, ultra-low power (500nA) with pin-selectable, dual-level output voltage
* U55:<br>Texas Instruments [SN74LVC1G125](https://www.ti.com/lit/ds/symlink/sn74lvc1g125.pdf) single bus buffer gate with 3-state output
* F5, F9:<br>Nexperia [IP4252CZ8-4-TTL](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/rc-low-pass-filters-with-integrated-protection/IP4252CZ8-4-TTL.html) Integrated 4-channel passive filter network with ESD protection [[datasheet](https://assets.nexperia.com/documents/data-sheet/IP4251_52_53_54-TTL.pdf)]
* J10:<br>OCN / Yaqi / Archie [OK-06F024-04](https://www.hkinventory.com/public/PublicEnquiry.asp?search=invent&CompanyID=78867&UserID=78867474&CheckKey=m8ilh4m4&PartNum=OK%2D06F024%2D04&PartID=569062371&Describe=SMD&Brand=&DateCode=2018%2B&Qty=671&ClickFrom=PartNumber) 24-pin connector<br>**_Note:_** Shenzhen Yaqi Technology Co. is part of OCN in Taiwan, and it produces the Archie brand.<br>
&nbsp;
**P.15 WIFI,BT**
* L10, L37 (for 3V3_WIFI):<br>Sunlord [HPZ1005U121-1R1TF](https://datasheet.lcsc.com/szlcsc/1811021714_Sunlord-HPZ1005U121-1R1TF_C185886.pdf) multi-layer chip ferrite bead
* J5:<br>Shenzhen Chuangdian Electronic Technology [APCI0136-P001A](https://m.1688.com/offer/570717232700.html?spm=a26g8.huo_detail_2018.0.0) Key E M.2 67-pin connector, 1.8V
* F5 (for SPI Flash), F6 (for UART4), F8 (for I2S SAI3), F9 (for I2C4 and UART1):<br>Nexperia [IP4252CZ8-4-TTL](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/rc-low-pass-filters-with-integrated-protection/IP4252CZ8-4-TTL.html) integrated 4-channel passive filter network with ESD protection [[datasheet](https://assets.nexperia.com/documents/data-sheet/IP4251_52_53_54-TTL.pdf)]
* CON11, CON12:<br>AT10-110001-01 WiFi antenna connectors
* OCN / Yaqi / Archie [OK-06F024-04](https://www.hkinventory.com/public/PublicEnquiry.asp?search=invent&CompanyID=78867&UserID=78867474&CheckKey=m8ilh4m4&PartNum=OK%2D06F024%2D04&PartID=569062371&Describe=SMD&Brand=&DateCode=2018%2B&Qty=671&ClickFrom=PartNumber) 24-pin connector<br>(front camera connector)<br>**_Note:_** Shenzhen Yaqi Technology Co. is part of OCN in Taiwan, and it produces the Archie brand.
* ANT2:<br>ECT (Shenzhen Electric Connector Technology) [ECT818000500](https://datasheet.lcsc.com/szlcsc/1912111437_ECT-ECT818000500_C437254.pdf) SMT-type micro coaxial RF connector<br>(Pin 2 is not connected.)
* R97:<br>Diodes Incorporated [AP2281-3FMG](https://www.mouser.com/datasheet/2/115/AP2281-1594705.pdf) 2.2K single slew rate controlled load switch
* U185:<br>NXP [NTB0104GU12](https://www.nxp.com/docs/en/data-sheet/NTB0104.pdf) 4-bit voltage level translator, bidirectional, 1-circuit 4-channel, 100Mbps, XQFN-12, 2x1.7x0.5mm
* Q6, Q9:<br>ROHM [RYU002N05](https://pdf1.alldatasheet.com/datasheet-pdf/view/429927/ROHM/RYU002N05/+328949VOMhMbTbZABvUY.+/datasheet.pdf) 0.9V Drive Nch MOSFET
* F10, F11:<br>Nexperia [IP4252CZ8-4-TTL](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/rc-low-pass-filters-with-integrated-protection/IP4252CZ8-4-TTL.html) integrated 4-channel passive filter network with ESD protection [[datasheet](https://assets.nexperia.com/documents/data-sheet/IP4251_52_53_54-TTL.pdf)]
* U25:<br>Nexperia [PCMF1USB3S](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/common-mode-filters-with-integrated-protection/PCMF1USB3S.html) common-mode EMI filter for differential channels with integrated ESD protection [[datasheet](https://assets.nexperia.com/documents/data-sheet/PCMFXUSB3S_SER.pdf)]
* U40:<br>Diodes Incorporated [AP2281-3FMG-7](https://www.mouser.com/datasheet/2/115/AP2281-1594705.pdf) 10K single slew rate controlled load switch<br>
&nbsp;
**P.16 4G**
* ANT1:<br>ECT (Shenzhen Electric Connector Technology) [ECT818000500](https://datasheet.lcsc.com/szlcsc/1912111437_ECT-ECT818000500_C437254.pdf) SMT-type micro coaxial RF connector
* CON7, CON8:<br>AT10-110001-01 cellular antenna connectors
* U12, U48:<br>Diodes Incorporated [AP2281-1FMG](https://www.diodes.com/assets/Datasheets/AP2281.pdf) 6-pin single slew rate controlled load switch
* U50, U51:<br>Unidentified 6-pin chip which is labeled as “NC” (not connected) (pins: VOUT, GND, ON, VIN, GND, VIN)<br>**_Note:_** [According to LuluColtrane](https://www.reddit.com/r/Purism/comments/i7bdts/list_of_components_for_the_librem_5_dogwood/g10xczi/): "Components not placed. Most likely a placeholder for trying high-side MOSFET switches like the 2 AP2281 above if the AP2281 would have not been satisfying, for components with a different PCB footprint/pinout than the AP2281."
* J3:<br>[APCI0103-P001A](https://detail.1688.com/offer/598649529288.html) M.2 B-key H=4.8 NGFF socket
* U9:<br>Nexperia [PCMF1USB3S](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/common-mode-filters-with-integrated-protection/PCMF1USB3S.html) common-mode EMI filter for differential channels with integrated ESD protection [[datasheet](https://assets.nexperia.com/documents/data-sheet/PCMFXUSB3S_SER.pdf)]
* TVS21:<br>Nexperia [PESD3V3S1UL](https://assets.nexperia.com/documents/data-sheet/PESD3V3S1UL.pdf) unidirectional ESD protection diode
* D6:<br>ROHM [RB751G-40](https://d1d2qsbl8m0m72.cloudfront.net/en/products/databook/datasheet/discrete/diode/schottky_barrier/rb751sm-40t2r-e.pdf) 30V 30mA Schottky barrier diode, surface mount SOD-723 package
* F14:<br>Nexperia [IP4252CZ8-4-TTL](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/rc-low-pass-filters-with-integrated-protection/IP4252CZ8-4-TTL.html) integrated 4-channel passive filter network with ESD protection [[datasheet](https://assets.nexperia.com/documents/data-sheet/IP4251_52_53_54-TTL.pdf)]
* U5:<br>NXP [NTB0104GU12](https://www.nxp.com/docs/en/data-sheet/NTB0104.pdf) 4-bit voltage level translator, bidirectional, 1-circuit 4-channel, 100Mbps, XQFN-12, 2x1.7x0.5mm
* Q1:<br>ROHM [RYU002N05](https://pdf1.alldatasheet.com/datasheet-pdf/view/429927/ROHM/RYU002N05/+328949VOMhMbTbZABvUY.+/datasheet.pdf) 0.9V Drive Nch MOSFET<br>
&nbsp;
**P.17 MIPI,DSI,CSI**
* U22:<br>Texas Instruments [SN74LVC1G125](https://www.ti.com/lit/ds/symlink/sn74lvc1g125.pdf) single bus buffer gate with 3-state output
* F7, F115:<br>Nexperia [IP4252CZ8-4-TTL](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/rc-low-pass-filters-with-integrated-protection/IP4252CZ8-4-TTL.html) integrated 4-channel passive filter network with ESD protection [[datasheet](https://assets.nexperia.com/documents/data-sheet/IP4251_52_53_54-TTL.pdf)]
* U134, U117:<br>Nexperia [PCMF3USB3S](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/common-mode-filters-with-integrated-protection/PCMF3USB3S.html) common-mode EMI filter for differential channels with integrated ESD protection [[datasheet](https://assets.nexperia.com/documents/data-sheet/PCMFXUSB3S_SER.pdf)]
* U135, U136:<br>Nexperia [PCMF2USB3S](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/common-mode-filters-with-integrated-protection/PCMF2USB3S.html) common-mode EMI filter for differential channels with integrated ESD protection, 2 channels [[datasheet](https://assets.nexperia.com/documents/data-sheet/PCMFXUSB3S_SER.pdf)]
* TVS55:<br>Nexperia [PESD3V3S1UL](https://assets.nexperia.com/documents/data-sheet/PESD3V3S1UL.pdf) unidirectional ESD protection diode
* J22:<br>OCN / Yaqi / Archie [OK-06F034-04](https://item.taobao.com/item.htm?id=583178411581) 34-pin 0.4mm pitch female inline connector<br>(for rear camera connector)<br>**_Note:_** Shenzhen Yaqi Technology Co. is part of OCN in Taiwan, and it produces the Archie brand.
* U21, U37:<br>Texas Instruments [TLV75801PDBVR](https://www.ti.com/store/ti/en/p/product/?p=TLV75801PDBVR) 500-mA, low-IQ, high-accuracy, adjustable ultra-low-dropout voltage regulator [[datasheet](https://www.ti.com/lit/ds/symlink/tlv758p.pdf)]
* L18, L27, L45, L47, L48, L49, L54, L55, L65, L80:<br>Sunlord [HPZ1005U121-1R1TF](https://datasheet.lcsc.com/szlcsc/1811021714_Sunlord-HPZ1005U121-1R1TF_C185886.pdf) multilayer chip ferrite bead
* J4:<br>OCN / Yaqi / Archie [OK-06F024-04](https://www.hkinventory.com/public/PublicEnquiry.asp?search=invent&CompanyID=78867&UserID=78867474&CheckKey=m8ilh4m4&PartNum=OK%2D06F024%2D04&PartID=569062371&Describe=SMD&Brand=&DateCode=2018%2B&Qty=671&ClickFrom=PartNumber) 24-pin connector<br>(front camera connector)<br>**_Note:_** Shenzhen Yaqi Technology Co. is part of OCN in Taiwan, and it produces the Archie brand.
* U7:<br>MicrOne [ME6211C28M5G](https://pdf1.alldatasheet.com/datasheet-pdf/download/1138839/ETC2/ME6211.html) high speed LDO regulators, high PSRR, low noise
* U33:<br>STmicroelectronics [LDCL015MR](https://www.st.com/resource/en/datasheet/ldcl015.pdf) 150 mA capless ultra low drop linear regulator IC
* U38:<br>Diodes Incorporated [AP2281-3FMG-7](https://www.mouser.com/datasheet/2/115/AP2281-1594705.pdf) 10K single slew rate controlled load switch<br>
&nbsp;
**P.18 MICROSD,MOTO:**
* U17:<br>Texas Instruments [TPS65132](https://www.ti.com/lit/ds/symlink/tps65132.pdf) single inductor - dual output power supply
* L21:<br>Sunlord [WPN252012H3R3MT](http://sunlordinc.com/searchpn.aspx?key=&se=WPN252012H3R3MT) wire wound SMD power inductor [[datasheet](http://sunlordinc.com/Download.aspx?file=L1VwbG9hZEZpbGVzL1BERl9DYXQvMjAyMDA3MDcxNTI5MjQ4NTUucGRm&lan=en)]
* L52:<br>Sunlord [PZ0603D241-R35TF](http://www.sunlordinc.com/Download.aspx?file=L1VwbG9hZEZpbGVzL1BERl9DYXQvMjAxOTA0MDgxMzQ3MzM2MTgucGRm&lan=en) multi-layer chip ferrite bead
* TVS23, TVS28:<br>Nexperia [PESD12VV1BL](https://assets.nexperia.com/documents/data-sheet/PESD12VV1BL.pdf) very low capacitance bidirectional ESD protection diode
* TVS1, TVS2, TVS24, TVS25, TVS26:<br>Nexperia [PESD3V3S1UL](https://assets.nexperia.com/documents/data-sheet/PESD3V3S1UL.pdf) unidirectional ESD protection diode
* L8, L31, L40, L41, L42, L76, L77:<br>Sunlord [HPZ1005U121-1R1TF](https://datasheet.lcsc.com/szlcsc/1811021714_Sunlord-HPZ1005U121-1R1TF_C185886.pdf) multilayer chip ferrite bead
* L20:<br>Nexperia [PN252012H100MT](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/transient-voltage-suppressors-tvs/tvs-400-w-600-w/PTVS30VS1UR.html) 400 W Transient Voltage Suppressor [[datasheet](https://assets.nexperia.com/documents/data-sheet/PTVSXS1UR_SER.pdf)]
* D2:<br>Jiangsu Changjiang Electronics Technology [B5817WS](https://pdf1.alldatasheet.com/datasheet-pdf/download/138805/JIANGSU/B5817WS.html) Schottky barrier diode, plastic-encapsulate SOD-323
* U42:<br>Texas Instruments [LM36922](https://www.ti.com/lit/ds/symlink/lm36922.pdf) highly efficient dual-string white LED driver
* J6:<br>OCN / Yaqi / Archie [OK-06F034-04](https://item.taobao.com/item.htm?id=583178411581) 34-pin 0.4mm pitch female inline connector<br>(for LCD connector)<br>**_Note:_** Shenzhen Yaqi Technology Co. is part of OCN in Taiwan, and it produces the Archie brand.
* F4:<br>Nexperia [IP4252CZ8-4-TTL](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/rc-low-pass-filters-with-integrated-protection/IP4252CZ8-4-TTL.html) integrated 4-channel passive filter network with ESD protection [[datasheet](https://assets.nexperia.com/documents/data-sheet/IP4251_52_53_54-TTL.pdf)]
* U45:<br>Nexperia [PCMF2USB3S](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/common-mode-filters-with-integrated-protection/PCMF2USB3S.html) common-mode EMI filter for differential channels with integrated ESD protection, 2 channels [[datasheet](https://assets.nexperia.com/documents/data-sheet/PCMFXUSB3S_SER.pdf)]
* U29:<br>Nexperia [PCMF3USB3S](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/common-mode-filters-with-integrated-protection/PCMF3USB3S.html) common-mode EMI filter for differential channels with integrated ESD protection [[datasheet](https://assets.nexperia.com/documents/data-sheet/PCMFXUSB3S_SER.pdf)]
* U41:<br>Diodes Incorporated [AP2281-3FMG-7](https://www.mouser.com/datasheet/2/115/AP2281-1594705.pdf) 10K single slew rate controlled load switch<br>
&nbsp;
**P.19 USB HUB:**
* U2:<br>Microchip [USB2642](https://ww1.microchip.com/downloads/en/DeviceDoc/00001578D.pdf) USB 2.0 Hub and Flash Media Card Controller
* Y3:<br>24 MHz crystal oscillator
* U43, U44:<br>Diodes Incorporated [AP2281-3FMG-7](https://www.mouser.com/datasheet/2/115/AP2281-1594705.pdf) 10K single slew rate controlled load switch
* J7:<br>SA2101110135-01 dual SIM + microSD card tray
* TVS4, TVS10:<br>Nexperia [PESD3V3S1UL](https://assets.nexperia.com/documents/data-sheet/PESD3V3S1UL.pdf) unidirectional ESD protection diode
* F1, F3, F13:<br>Nexperia [IP4252CZ8-4-TTL](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/emi-solutions-with-integrated-protection/rc-low-pass-filters-with-integrated-protection/IP4252CZ8-4-TTL.html) integrated 4-channel passive filter network with ESD protection [[datasheet](https://assets.nexperia.com/documents/data-sheet/IP4251_52_53_54-TTL.pdf)]
* L79:<br>Sunlord [HPZ1005U121-1R1TF](https://datasheet.lcsc.com/szlcsc/1811021714_Sunlord-HPZ1005U121-1R1TF_C185886.pdf) multilayer chip ferrite bead
* Q3:<br>ROHM [RYU002N05](https://pdf1.alldatasheet.com/datasheet-pdf/view/429927/ROHM/RYU002N05/+328949VOMhMbTbZABvUY.+/datasheet.pdf) 0.9V Drive Nch MOSFET<br>
&nbsp;
**P.20 AUDIO:**
* L4, L5, L6, L53, L66, L67, L92:<br>Sunlord [MZAH1608G471-1R6TF](https://www.mhzfilter.com/nes/EMC_Components/MultilayerChipAudioBead.html) multi-layer chip audio bead [[datasheet](http://sunlordinc.com/Download.aspx?file=L1VwbG9hZEZpbGVzL1BERl9DYXQvMjAxOTA5MjQxNTE3MzIzMjIucGRm&lan=)]
* U24:<br>Wolfson Media [WM8962](https://www.cirrus.com/products/wm8962-62b/) audio DAC
* L61:<br>L50, L51, L61:<br>Sunlord [MZAH1005F352-R27TF](http://www.sunlordinc.com/detail.aspx?cid=161667) multi-layer chip audio bead (for audio lines), max 1.00Ω 0.27A [[datasheet](http://www.sunlordinc.com/UploadFiles/2017/10/12170250759C4A40.pdf)]
* L1, L7, L14, L16, L17:<br>Sunlord [HPZ1005U121-1R1TF](https://datasheet.lcsc.com/szlcsc/1811021714_Sunlord-HPZ1005U121-1R1TF_C185886.pdf) multilayer chip ferrite bead
* Q2, Q12:<br>ROHM [RYU002N05](https://pdf1.alldatasheet.com/datasheet-pdf/view/429927/ROHM/RYU002N05/+328949VOMhMbTbZABvUY.+/datasheet.pdf) 0.9V Drive Nch MOSFET
* J2:<br>JACK-JA-36A1-111 3.5mm audio jack
* TVS5, TVS9, TVS17, TVS18:<br>Nexperia [PESD3V3S1UL](https://assets.nexperia.com/documents/data-sheet/PESD3V3S1UL.pdf) unidirectional ESD protection diode
* Y3:<br>24MHz crystal oscillator
* TVS3, TVS53, TVS58, TVS59:<br>Nexperia [PESD5V0S1BL](https://assets.nexperia.com/documents/data-sheet/PESD5V0S1BA_BB_BL.pdf) low capacitance bidirectional ESD protection diodes, SOD882 package.
* U46:<br>Diodes Incorporated [AP2281-3FMG-7](https://www.mouser.com/datasheet/2/115/AP2281-1594705.pdf) 10K single slew rate controlled load switch
* U78:<br>STmicroelectronics [LDCL015MR](https://www.st.com/resource/en/datasheet/ldcl015.pdf) 150 mA capless ultra low drop linear regulator IC<br>
&nbsp;
-----
**USB-C board components** (Dogwood, [rev 1.0.0](https://source.puri.sm/Librem5/l5-schematic/)):
* J10:<br>US-3102-111 28-pin USB Type-C connector
* U31:<br>Solid State System [3SM222FMT1KA](http://www.3system.com.tw/upload/product/77cc6f14226d203e1a6031b3893bab7f.pdf) MEMS microphone IC with specialized pre-amplification & analog-to-digital converter ASIC to provide high SNR output from a capacitive audio sensor, LGA 8-pin
* D15, D30:<br>Everlight [ELCH08-2025J3J6283910-N0](https://cn.made-in-china.com/gongying/weslinyu-EeHxQLRvJFpB.html?source=showroom_shouye) white LED light (gallium nitride), square lamp
* J8:<br>BTB6-1.27 6-pin board-to-board connector with 1.27mm pitch
* D10:<br>Nexperia [PTVS30VS1UR](https://www.nexperia.com/products/esd-protection-tvs-filtering-and-signal-conditioning/transient-voltage-suppressors-tvs/tvs-400-w-600-w/PTVS30VS1UR.html) 400 W Transient Voltage Suppressor [[datasheet](https://assets.nexperia.com/documents/data-sheet/PTVSXS1UR_SER.pdf)]
* J11:<br>Unidentified 46-pin connector
* L68, L60, L70:<br>Sunlord [HPZ1005U121-1R1TF](https://datasheet.lcsc.com/szlcsc/1811021714_Sunlord-HPZ1005U121-1R1TF_C185886.pdf) multi-layer chip ferrite bead
* L2, L3:<br>Sunlord [MZAH1608G471-1R6TF](https://www.mhzfilter.com/nes/EMC_Components/MultilayerChipAudioBead.html) multi-layer chip audio bead [[datasheet](http://sunlordinc.com/Download.aspx?file=L1VwbG9hZEZpbGVzL1BERl9DYXQvMjAxOTA5MjQxNTE3MzIzMjIucGRm&lan=)]
* ANT1:<br>4-pin 4G antenna end, 1.5x0.6 mm<br>
----
**Other chips not in the schematics:**
* Thales Cinterion [PLS8-E](https://www.thalesgroup.com/en/markets/digital-identity-and-security/iot/iot-connectivity/products/iot-products/pls8-e-high-speed) / [PLS8-US](https://www.thalesgroup.com/en/markets/digital-identity-and-security/iot/iot-connectivity/products/iot-products/pls8-us-high-speed) or BroadMobi [BM818-E1](http://www.broadmobi.com/en/module_show.php?id=18) / BM818-A1 on a [M.2 3042](https://media.ccc.de/v/Camp2019-10238-a_mobile_phone_that_respects_your_freedom) [B-key](https://forums.puri.sm/t/news-regarding-librem5-on-chaos-communication-camp-2019/6813/4) card (via USB 2.0 and I2S)
* Redpine Signals [RS9116 ](https://www.redpinesignals.com/Products/Hosted_Connectivity/Multi-Protocol_Wireless_SoCs_&_Modules/RS9116_SoCs_&_Modules/RS9116N-DB00-CC0.php) 802.11 a/b/g/n 2.4 & 5 GHz via [SDIO 2.0 ](https://puri.sm/posts/how-we-designed-the-librem-5-dev-kit-with-100-free-software/) on a [M.2 2230](https://media.ccc.de/v/Camp2019-10238-a_mobile_phone_that_respects_your_freedom) [B key ](https://forums.puri.sm/t/news-regarding-librem5-on-chaos-communication-camp-2019/6813/4) card<br>**_Note:_** The schematics (p.15) say "Bluetooth 4.1", but the RS9116 supports Bluetooth 5.0. However, only Bluetooth 4 [has been tested](https://forums.puri.sm/t/comparing-specs-of-upcoming-linux-phones/6827/106) so far.
* Zhongshan Tianmo Battery Co. [1lCP10/55/47](https://puri.sm/posts/librem-5-dogwood-update-3/) 3600mAh 3.8V (13.68Wh) li-ion polymer battery
* Goodix [GT5688](http://www.5raa.com/content/92.html) Touch IC
* Mantix [MLAF057WE51 X](https://www.lcds-center.com/18036250-MLAF057WE51%20X.pdf) 5.7″ IPS [a-Si](https://www.androidauthority.com/amorphous-igzo-and-beyond-399778/) LCD, 720×1440 pixels, 16.7M colors, 282 PPI, 1500:1 contrast ratio, 90% sRGB, MIPI DSI.<br>**_Note:_** No mention of hardened glass, but the Librem 5 comes with a plastic screen protector.
* Focaltech [FT8006P](https://source.puri.sm/guido.gunther/linux-imx8/commit/8050342cd93538265918e6858f273e1bc3cf6a1a?expanded=1) LCD controller in the Mantix [MLAF057WE51 X](https://www.lcds-center.com/18036250-MLAF057WE51%20X.pdf) display
* Samsung [S5K3L6XX](https://redmine.replicant.us/projects/replicant/wiki/Librem5Phone) image sensor for back camera, 13.25 MP , CMOS, 1/3", 4224×3136 pixels, 4K@30fps, FHD@60fps, HD@120fps, [f/1.9, 28mm](https://www.gsmarena.com/samsung_galaxy_j4+-9335.php), auto-focus: 10cm - ∞, 81.5° FOV, LED flash<br>(not yet [supported in kernel](https://source.puri.sm/Librem5/linux-next/-/issues/43))<br><br>**_Note:_** The [Samsung S5K3L6XX is used](http://deviceinfohw.ru/devices/item.php?item=60962) in the [Galaxy J4+](https://www.gsmarena.com/samsung_galaxy_j4+-9335.php), which takes decent photos according this [review](https://www.expertreviews.co.uk/samsung/1408991/samsung-galaxy-j4-plus-review-budget-smartphone), but it has the Snapdragon 425 (4x 1.4GHz Cortex-A53, 28nm) which is comparable in CPU power to the i.MX 8M Quad and the J4+’s highest resolution video is 1080p at 30fps. The Samsung 13MP image sensor in the Librem 5 is capable of capturing 4K video at 30fps, but the i.MX 8M Quad has no hardware video encoder and its documentation indicates that it is only capable of encoding 1080p video at 30fps in software. There is currently no kernel support for the [front](https://source.puri.sm/Librem5/linux-next/-/issues/44) and [back](https://source.puri.sm/Librem5/linux-next/-/issues/43) cameras and there is only a [mockup](https://gitlab.gnome.org/Teams/Design/app-mockups/commit/91830ed0c2929bec14a05792db5ab3629afe6f46) of a [future camara app](https://www.omgubuntu.co.uk/2020/02/gnome-camera-app-mockup) for the Librem 5.
* SK hynix [YACG4D0C9SHC](https://redmine.replicant.us/projects/replicant/wiki/Librem5Phone) image sensor for front camera, 8.0 MP, CMOS, 1/4", 3264×2448 pixels, QUXGA@30fps, FHD@60fps (crop), HD@90fps, focusing range: 28.9-65.0cm, 83.3° FOV<br>(not yet [supported in kernel](https://source.puri.sm/Librem5/linux-next/-/issues/44))<br>
----
**Components whose manufacturer is unknown**
*In main board:*
* U47:<br>CQ3610BL-100 3-pin component in PWM2
* J20:<br>BA32-111203-01 3-pin battery connector
* CON1, CON2:<br>AT10-110001-01 antenna for GNSS
* J9:<br>SA0701127150-105 SIM and microSD tray
* *(no designator):*<br>SA070112150-105 smart card slot
* CON1, CON2:<br>AT10-110001-01 antenna for GNSS
* CON11, CON12:<br>AT10-110001-01 WiFi antenna connectors
*In USB-C board:*
* J10:<br>US-3102-111 28-pin USB Type-C connector
* J8:<br>BTB6-1.27 6-pin board-to-board connector with 1.27mm pitch
* J11:<br>Unidentified 46-pin connector
* ANT1:<br>4-pin 4G antenna end, 1.5x0.6 mm
\ No newline at end of file