AD1839AAS Analog Devices Inc, AD1839AAS Datasheet - Page 16

• Manufacturer Part Number: AD1839AAS
• Description: IC CODEC 2ADC/6DAC 24BIT 52-MQFP
• Manufacturer: Analog Devices Inc
• Type: Stereo Audior

Specifications of AD1839AAS

• Rohs Status: RoHS non-compliant
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 6
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 105 / 108
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-BQFP
• For Use With: EVAL-AD1839AEB - BOARD EVALUATION FOR AD1839A

AD1839A
RIGHT-JUSTIFIED
I
LEFT-JUSTIFIED
2
S COMPATIBLE
DLRCLK
DBCLK
DSDATA
DSDATA
DSDATA
MODE
MODE
MODE
t
DBH
t
t
t
DBL
DDS
DLS
MSB
ADC DATA
ADC DATA
LRCLK
LRCLK
t
DDH
BCLK
BCLK
t
DDS
16 BCLKs
32 BCLKs
MSB – 1
SLOT 1
SLOT 1
LEFT 1
LEFT 1
MSB
t
DDH
SLOT 2
SLOT 2
LEFT 2
LEFT 2
Figure 18. DAC Serial Mode Timing
MSB
MSB
Figure 19. ADC Packed Mode 128
Figure 20. ADC Packed Mode 256
SLOT 3
SLOT 3
LEFT 3
LEFT 3
Rev. B | Page 16 of 24
MSB – 1
MSB – 1
SLOT 4
SLOT 4
LEFT 4
LEFT 4
128 BCLKs
256 BCLKs
MSB – 2
MSB – 2
t
RIGHT 1
RIGHT 1
SLOT 5
SLOT 5
DDS
MSB
t
RIGHT 2
RIGHT 2
DDH
SLOT 6
SLOT 6
RIGHT 3
RIGHT 3
SLOT 7
SLOT 7
RIGHT 4
RIGHT 4
SLOT 8
SLOT 8
t
DDS
LSB
t
t
DLH
DDH