Datasheet

AD1938 Data Sheet
Rev. E | Page 18 of 32
0
5582-017
LEFT RIGHT
DLRCLK
(AUX PORT)
DBCLK
(AUX PORT)
MSB MSB
DSDATA2
(AUX1_IN)
MSB MSB
DSDATA3
(AUX2_IN)
MSB MSB
ASDATA2
(
AUX1_OUT)
MSB MSB
DSDATA4
(
AUX2_OUT)
ALRCLK
ABCLK
DSDATA1
(TDM_IN)
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
APPEAR AT
AUX DAC PORTSUNUSED SLOTS
ASDATA1
(TDM_OUT)
ADC L1 ADC R1 ADC L2 ADC R2 AUX L1 AUX R1 AUX L2 AUX R2 UNUSED UNUSED UNUSED UNUSEDUNUSED UNUSED UNUSED UNUSED
4 ON-CHIP ADC CHANNELS AUXILIARY ADC CHANNELS UNUSED SLOTS
Figure 17. Combined AUX DAC and ADC Mode