AT-D878UV II Plus

Features of the Anytone AT-D878UVII PLUS


 * Colour LCD Screen
 * Dualband 2m/70cm (V/U, V/V, U/U)
 * Channel width selectable 12.5/25 kHz (analog) or fixed 12.5 kHz (DMR)
 * Digital: DMR (Tier I/II) and analogue FM
 * WFM Receiver 87.5 - 108 MHz
 * 4000 Memories, 10000 Talkgroups, 500000 User List entries
 * 250 Zones (memory banks) useable
 * Output power 1, 2.5, 5, 6 (UHF) / 7 (VHF) Watt
 * GPS receiver
 * APRS (Rx & Tx) on FM or DMR
 * Integrated Bluetooth
 * Weather protected IP54

Components:

CPU - Gd32f303vgt6 datasheet

DMR - Sct3258TO datasheet

GPS - atgm336  datasheet

RF - AT1846S Documents from the OpenGD project (datasheet, programming, etc)

RF Power Transistor - AFT05MS006NT1 datasheet

APRS/Modem - Cmx865AE4 datasheet

APRS/CPU - hc32f005c6pa datasheet

BT/RF - CYW20707 datasheet

BT/Audio ADC - NAU88C22YG datasheet

Audio amplifier - HM8872 datasheet (in chinese)

Audio codec - aic3204 datasheet

Memory - TC58CVG1S3HRAIG datasheet

FM Broadcast radio tuner - RDA5802 datasheet

APRS+BT is built into a module pcb, not sure if it fits on another models

This repo has a bunch of issues and some description about the components used https://github.com/geary/AnyTone-D868UV/issues