EVAL-AD1938AZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD1938AZ' PDF : 32 Pages View PDF
AD1928
Table 13. Pin Function Changes in TDM-AUX Mode (Replication of Table 12)
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
30MHz
12.288MHz
SHARC
SHARC IS RUNNING IN SLAVE MODE
(INTERRUPT-DRIVEN)
LRCLK
AUX BCLK
ADC 1 DATA
MCLK
LRCLK
BCLK
AUX
ADC 2 DATA
MCLK
ADCTDMOUT ALRCLK ABCLK DSDATA1
DBCLK
DLRCLK
AD1928
DSDATA2
DSDATA3
MCLKI/XI
TDM MASTER
AUX MASTER
ASDATA1
DSDATA4
LRCLK
BCLK AUX
DATA DAC 1
MCLK
LRCLK
BCLK
AUX
DATA DAC 2
MCLK
Figure 26. Example of AUX Mode Connection to SHARC® (AD1928 as TDM Master/AUX Master Shown)
Rev. 0 | Page 23 of 32
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