AD1837AAS Analog Devices Inc, AD1837AAS Datasheet - Page 16

• Manufacturer Part Number: AD1837AAS
• Description: IC CODEC 2ADC/8DAC 24BIT 52-MQFP
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1837AAS

• Rohs Status: RoHS non-compliant
• 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
• For Use With: EVAL-AD1837AEB - BOARD EVALUATION FOR AD1837A

AD1837A
ALRCLK
ASDATA
ABCLK
Figure 9. ADC Packed Mode Timing
t
ABH
t
ALH
t
ABL
t
ALS
MSB
MSB – 1
t
ABDD
–16–
DLRCLK
DSDATA
DBCLK
Figure 10. DAC Packed Mode Timing
t
t
DBH
DLH
t
t
DBL
t
DDS
DLS
MSB
t
DDH
MSB – 1
REV. A