AD1835AS-REEL Analog Devices Inc, AD1835AS-REEL Datasheet - Page 15

• Manufacturer Part Number: AD1835AS-REEL
• Description: IC CODEC 2ADC/8DAC 24 BIT 52MQFP
• Manufacturer: Analog Devices Inc
• Type: Stereo Audior

Specifications of AD1835AS-REEL

• 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
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 3/4.5V
• Single Supply Voltage (max): 5.5V
• Package Type: MQFP
• Lead Free Status / RoHS Status: Not Compliant

REV. B
ALRCLK
ASDATA
ABCLK
Figure 9. ADC Packed Mode Timing
t
ABH
t
ALH
t
t
ABL
t
ADS
ALS
MSB
t
ADC DATA
ADH
DAC DATA
LRCLK
LRCLK
BCLK
BCLK
t
ABP
MSB – 1
32 BCLKs
SLOT 1
32 BCLKs
SLOT 1
LEFT 1
LEFT
Figure 7. ADC Packed Mode 256
Figure 8. DAC Packed Mode 256
SLOT 2
SLOT 2
LEFT 2
t
ABDD
MSB
MSB
SLOT 3
SLOT 3
LEFT 3
MSB – 1
MSB – 1
–15–
SLOT 4
SLOT 4
LEFT 4
256 BCLKs
256 BCLKs
MSB – 2
MSB – 2
RIGHT 1
SLOT 5
RIGHT
SLOT 5
DSDATA
DLRCLK
DBCLK
RIGHT 2
SLOT 6
Figure 10. DAC Packed Mode Timing
SLOT 6
RIGHT 3
SLOT 7
SLOT 7
t
t
DBH
DLH
RIGHT 4
SLOT 8
SLOT 8
t
t
DBL
t
DDS
DLS
MSB
t
DDH
t
DBP
MSB – 1
AD1835