ZHCUAN9C February 2013 – November 2023 TAS2505 , TAS2505-Q1
# I2C Script to Setup the device in Playback Mode
# This script set AINL and AINR inputs routed to only HP Driver
# Key: w 30 XX YY ==> write to I2C address 0x30, to register 0xXX, data 0xYY
# # ==> comment delimiter
#
# Page switch to Page 0
W 30 00 00
# Assert Software reset (P0, R1, D0=1)
W 30 01 01
# Page Switch to Page 1
W 30 00 01
# LDO output programmed as 1.8V and Level shifters powered up.(P1, R2, D5-D4=00, D3=0)
W 30 02 00
# Master Reference Powered on (P1, R1, D4=1)
W 30 01 10
# Enable AINL and AINR (P1, R9, D1-D0=11)
w 30 09 03
# AINL/R to HP driver not via Mixer P (P1, R12, D1-D0=11)
w 30 0C 03
# HP Voulme, 0dB Gain (P1, R22, D6-D0=0000000)
W 30 16 00
# Not enable HP Out Mixer, AINL Voulme, 0dB Gain (P1, R24, D7=0, D6-D0=0000000)
W 30 18 00
# Enable AINL and AINR and Power up HP (P1, R9, D5=1, D1-D0=11)
w 30 09 23
# Unmute HP with 0dB gain (P1, R16, D4=1)
w 30 10 00
#