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Sebastian Krzyszkowiak, 01/26/2020 08:56 PM
Librem5¶
Two early batches (Birch and Chestnut) of Librem 5 are already in the hands of backers and developers. Another batch, Dogwood, is expected in March 2020 and then a mass produced one, Evergreen, in Q2 2020.
| Component | Comments |
|---|---|
| Processor: iMX8M Quad CPU | * See this post about the nonfree DDR4 controller firmware * The bootloader (u-boot + ATF) is going to be fully free and redistributable by Replicant |
| GPU: Vivante GC7000Lite | supported in mainline mesa by etnaviv driver |
| Display : 5.7″ 720x1440 display Memory: 3GB RAM LPDDR4-3200 eMMC: 32GB microSD |
TODO: * Check the if the Android 9 requirements are met |
| Wireless : Redpine RS9116 802.11abgn 2.4 Ghz / 5Ghz + Bluetooth 5 & BLE | with firmware loaded from an on-board flash memory |
| Audio: Wolfson Media WM8962 | |
| Baseband : Gemalto PLS8 or Broadmobi BM818 on replaceable M.2 card | * single SIM * both modems use QMI and AT * connected via USB and I2S * on-modem GNSS receiver has disabled antenna |
| GPS : TESEO LIV3F multiconstellation GNSS receiver | TODO: * What protocol are used |
| Motion sensor: STmicroelectronicts LSM9DS1 | |
| ALS/proximity: Vishay VCNL4040 | |
| Smartcard: yes for 3FF format smart cards | early batches use 2FF format card TODO: * How is it connected? * What Android frameworks do exist for smartcards |
| Back Camera w/LED flash: 1/3" 13Mpx CMOS sensor, S5K3L6XX; 4224×3136 active pixels; 30fps @4K, 60fps @FHD, 120fps @HD; focusing range: 10cm - ∞ @AF; FOV: 81.5° |
no drivers yet |
| Front Camera: 1/4" 8Mpx CMOS sensor, YACG4D0C9SHC; 3264×2448 active pixels; 30fps @QUXGA, 60fps @FHD (Crop), 90fps @HD; focusing range: 28.9-65.0cm; FOV: 83.3° |
no drivers yet |
| USB: USB-C connector for PD charging, USB 3.0 client and host function, DisplayPort | doesn't require a nonfree firmware to use the video out (via USB-C DisplayPort alt-mode) USB-C functions handled by TPS65982 charging handled by TI BQ25895 battery monitored by MAX17055 |
Schematics¶
https://source.puri.sm/Librem5/l5-schematic/
References¶
Updated by Sebastian Krzyszkowiak about 5 years ago · 8 revisions