EVAL-AD1938AZ View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

EVAL-AD1938AZ

2 ADC/8 DAC with PLL, 192 kHz, 24-Bit Codec

Analog Devices 

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ALRCLK

ABCLK

DSDATA1

(TDM_IN)

ADCTDMOUT

(TDM_OUT)

DAC L1

DAC R1

DAC L2

UNUSED

2 ON-CHIP ADC CHANNELS

UNUSED

ADC L1

8 ON-CHIP DAC CHANNELS

DAC R2

DAC L3

ADC R1

AUX L1

DAC R3

DAC L4

4-AUX ADC CHANNELS

AUX R1

AUX L2

DAC R4

AUX R2

32 BITS

AD1928

DLRCLK

(AUX PORT)

DBCLK

(AUX PORT)

DSDATA2

(AUX1_IN)

DSDATA3

(AUX2_IN)

MSB

LEFT

RIGHT

MSB

MSB

MSB

MSB

Figure 15. 6-Channel AUX ADC Mode

ALRCLK

ABCLK

ADCTDMOUT

(TDM_OUT)

2 ON-CHIP ADC CHANNELS AUXILIARY ADC CHANNELS

UNUSED SLOTS

UNUSED UNUSED ADC L1 ADC R1 AUX L1 AUX R1 AUX L2 AUX R2 UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED

32 BITS

DLRCLK

(AUX PORT)

DBCLK

(AUX PORT)

DSDATA2

(AUX1_IN)

DSDATA3

(AUX2_IN)

MSB

LEFT

RIGHT

MSB

MSB

MSB

MSB

Figure 16. 14-Channel AUX ADC Mode

Rev. 0 | Page 17 of 32

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