AD1835AASZ Analog Devices Inc, AD1835AASZ Datasheet - Page 15

• Manufacturer Part Number: AD1835AASZ
• Description: Audio Codec 2ADC / 8DAC 24-Bit 52-Pin MQFP
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1835AASZ

• Package: 52MQFP
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /8 DAC
• Sampling Rate: 96 KSPS
• Number Of Adcs: 2
• Number Of Dacs: 8
• Operating Supply Voltage: 3.3|5 V
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 8
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD1835AEB - BOARD EVALUATION FOR AD1835A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REV. A
LRCLK
LRCLK
LRCLK
LRCLK
DATA
BCLK
DATA
BCLK
DATA
BCLK
DATA
BCLK
ADC
ADC
DAC
DAC
16 BCLKs
32 BCLKs
SLOT 1
SLOT 1
32 BCLKs
SLOT 1
16 BCLKs
LEFT 1
SLOT 1
LEFT 1
LEFT
LEFT
Figure 10. DAC Packed Mode 256
Figure 7. ADC Packed Mode 128
Figure 8. ADC Packed Mode 256
Figure 9. DAC Packed Mode 128
SLOT 2
SLOT 2
SLOT 2
SLOT 2
LEFT 2
LEFT 2
MSB
MSB
MSB
MSB
SLOT 3
SLOT 3
SLOT 3
SLOT 3
LEFT 3
LEFT 3
MSB – 1
MSB – 1
MSB – 1
MSB – 1
SLOT 4
SLOT 4
SLOT 4
SLOT 4
LEFT 4
LEFT 4
128 BCLKs
256 BCLKs
256 BCLKs
128 BCLKs
MSB – 2
MSB – 2
MSB – 2
MSB – 2
RIGHT 1
SLOT 5
SLOT 5
RIGHT 1
SLOT 5
RIGHT
RIGHT
SLOT 5
RIGHT 2
RIGHT 2
SLOT 6
SLOT 6
SLOT 6
SLOT 6
RIGHT 3
RIGHT 3
SLOT 7
SLOT 7
SLOT 7
SLOT 7
RIGHT 4
RIGHT 4
SLOT 8
SLOT 8
SLOT 8
SLOT 8
–15–
ALRCLK
ASDATA
ABCLK
DSDATA
DLRCLK
DBCLK
Figure 11. ADC Packed Mode Timing
Figure 12. DAC Packed Mode Timing
t
ABH
t
ALH
t
t
DBH
DLH
t
ABL
t
ALS
t
t
DBL
t
DDS
DLS
MSB
MSB
t
DDH
MSB – 1
MSB – 1
AD1835A
t
ABDD