Datasheet
ADAU1328 Data Sheet
Rev. B | Page 16 of 32
Table 11. Pin Function Changes in TDM and AUX Modes
Mnemonic
Stereo Modes
TDM Modes
AUX Modes
ASDATA1 ADC1 Data Out ADC TDM Data Out TDM Data Out
ASDATA2 ADC2 Data Out ADC TDM Data In AUX Data Out 1 (to External DAC 1)
DSDATA1 DAC1 Data In DAC TDM Data In TDM Data In
DSDATA2 DAC2 Data In DAC TDM Data Out AUX Data In 1 (from External ADC 1)
DSDATA3 DAC3 Data In DAC TDM Data In 2 (Dual-Line Mode) AUX Data In 2 (from External ADC 2)
DSDATA4 DAC4 Data In DAC TDM Data Out 2 (Dual-Line Mode) AUX Data Out 2 (to External DAC 2)
ALRCLK ADC LRCLK In/Out ADC TDM Frame Sync In/Out TDM Frame Sync In/Out
ABCLK ADC BCLK In/Out ADC TDM BCLK In/Out TDM BCLK In/Out
DLRCLK DAC LRCLK In/Out DAC TDM Frame Sync In/Out AUX LRCLK In/Out
DBCLK DAC BCLK In/Out DAC TDM BCLK In/Out AUX BCLK In/Out
LEFT RIGHT
MSB MSB
MSB MSB
ALRCLK
ABCLK
DSDATA1
(TDM_IN)
DLRCLK
(AUX PORT)
DBCLK
(AUX PORT)
ASDATA2
(AUX1_OUT)
DSDATA4
(AUX2_OUT)
MSB
EMPTY EMPTY EMPTY
EMPTY
DAC L1 DAC R1
DAC L2
DAC R2 DAC L3 DAC R3
DAC L4 DAC R4
AUX L1
AUX R1 AUX L2
AUX R2
8-ON-CHIP DAC CHANNELS
AUXILIARY DAC CHANNELS
WILL APPEAR AT
AUX DAC PORTSUNUSED SLOTS
32 BITS
06102-051
Figure 14. 16-Channel DAC TDM-AUX Mode