TMPA8859 Overview
SDA2 1 IIC bus serial data input/output X-RAY 2 X-ray Output KEY 3 Key input DVSS 4 GND connection RESET 5 Reset signal input XOUT 6 8 MHz oscillator connection XIN 7 8 MHz oscillator connection TEST 8 GND connection DVDD 9 5V power supply VVSS 10 GND.