EVAL-AD1938AZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD1938AZ' PDF : 32 Pages View PDF
AD1928
Table 12. Pin Function Changes in TDM-AUX Mode
Mnemonic
Stereo Modes
TDM Modes
ADCTDMOUT NC
ADC TDM Data Output
ASDATA1
ADC1 Data Output
ADC TDM Data Input
DSDATA1
DAC1 Data Input
DAC TDM Data Input
DSDATA2
DAC2 Data Input
DAC TDM Data Output
DSDATA3
DAC3 Data Input
DAC TDM Data Input 2 (Dual-Line Mode)
DSDATA4
DAC4 Data Input
DAC TDM Data Output 2 (Dual-Line Mode)
ALRCLK
ADC LRCLK Input/Output
ADC TDM Frame Sync Input/Output
ABCLK
ADC BCLK Input/Output
ADC TDM BCLK Input/Output
DLRCLK
DAC LRCLK Input/Output
DAC TDM Frame Sync Input/Output
DBCLK
DAC BCLK Input/Output
DAC TDM BCLK Input/Output
AUX Modes
TDM Data Output
AUX Data Output 1 (to External DAC 1)
TDM Data Input
AUX Data Input 1 (from External ADC 1)
AUX Data Input 2 (from External ADC 2)
AUX Data Output 2 (to External DAC 2)
TDM Frame Sync Input/Output
TDM BCLK Input/Output
AUX LRCLK Input/Output
AUX BCLK Input/Output
ALRCLK
ABCLK
DSDATA1
(TDM_IN)
UNUSED SLOTS
8 ON-CHIP DAC CHANNELS
AUXILIARY DAC CHANNELS
WILL APPEAR AT
AUX DAC PORTS
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
32 BITS
DLRCLK
(AUX PORT)
DBCLK
(AUX PORT)
ASDATA1
(AUX1_OUT)
DSDATA4
(AUX2_OUT)
MSB
LEFT
RIGHT
MSB
MSB
MSB
MSB
Figure 14. 16-Channel DAC TDM-AUX Mode
Rev. 0 | Page 16 of 32
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