以下 I2C 命令显示如何为 节 2.2.1 中所示的信号路径配置 TAC5312-Q1。

##### Record DC-Couple Differential IN1-IN2 path, Playback LINEOUT ######
# Target Mode, TDM, 32-bit
# Primary ASI only, multiple of 48KHz Sampling
### Initialization and Record Path ###
w a0 00 00	# Set page 0
w a0 01 01	# Software Reset
w a0 02 09	# Wake up with AVDD > 2v and all VDDIO level
w a0 10 50 	# Configure DOUT as Primary ASI (PASI) DOUT
w a0 11 80 	# Enable PASI DIN
w a0 19 00	# 1 data input and 1 data output for PASI
w a0 1a 30	# PASI TDM, 32 bit format
w a0 1e 20	# PASI Ch1 on slot 0
w a0 1f 21	# PASI Ch2 on slot 1
w a0 00 01	# Set page 1
w a0 73 D0	# auto device, set MICBIAS = 9V
w a0 00 00	# Set page 0
w a0 50 04	# Ch1 diff input, fixed 33.3KOhm, 10Vrms, dc-coupled
w a0 55 04	# Ch2 diff input, fixed 33.3KOhm, 10Vrms, dc-coupled
### Playback Path ###
w a0 28 20	# PASI DIN Ch1 on TDM slot 0
w a0 29 21	# PASI DIN Ch2 on TDM slot 1
w a0 64 20	# Configure OUT1P/M as differential from DAC1
w a0 65 20	# Configure OUT1P LINEOUT 0dB audio band
w a0 66 20	# Configure OUT1M LINEOUT 0dB 2Vrms Differential 
w a0 6b 20	# Configure OUT2P/M as differential from DAC2
w a0 6c 20	# Configure OUT2P LINEOUT 0dB audio band
w a0 6d 20	# Configure OUT2M LINEOUT 0dB 2Vrms Differential 
######################

w a0 76 ff	# Enable Input and Output channels
w a0 78 e0	# Power up ADC, DAC and MICBIAS