今天清理办公室，清理出来一个数码手表，拆来看看

huangpd

今天清理办公室，清理出来一个数码手表，问了不知道是谁的，插电不亮，拆来看看

牌子也找不到……谁知道这什么什么牌子的？还能救活不？

芯片是mtk的mt6261da，网上搜了下，只找到mt6261的
以下搬运：
MT6261工作原理和芯片功能介绍：

Processor :
ARM7EJ-S 260 MHz

PMU :
PMU/R-type TP/Backlight driver/ Vib driver
– PMU integrate 12 LDO
– R-type controller
– PMU support 1 channel current sink for serial LED of LCD backlight
– PMU support V Boost for audio AMP
– Support 2 SIM interface
– PMU support 1 channel for KEYPAD LED .
– Support RTC Less

Memory :
MT6261A : ex SF ( please check QVL )
MT6261D/M : SIP 32Mb/24Mb Serial Flash up to 133Mhz .
Booting from Serial Flash
Stack up 32Mb MTK PSRAM up to 133MHz

Multimedia :
Supports dual LCDs
Dedicate serial 1.8 LCM interface
LCD resolution up to QVGA
Support Serial camera
Camera resolution VGA


Connectivity :
USB 1.1 FS (12 Mbps)
5 x5 double keypad
BT / FM embedded
BT 3.0 Integrated + 2.1 EDR

Modem:
MT6261D : GSM/GPRS Quad Band, TX/RX VAMOS
MT6261M : GSM Quad Band
Integrated RF transceiver , single-end SAW less

Audio:
Integrated max1.5W V Boost high power Class K speaker amplifier

Speech:
Support FR/HR/EFR/AMR speech codec

Data storage:
4 bit memory card interface with dedicate LDO (Max:3.3)
Support SD2.0 / SDIO1.1

Package:
8.1*7.6 mm^2
145balls , 0.5 mm pitch , 55 process
TFBGA package


外观，看起来是安卓手机样


拆开全家福


震子和小音箱


电池



看看芯片

huangpd

bfantasy 发表于 2020-3-11 18:01
救活也没什么意义

好吧，垃圾桶走起……