ADAV803ASTZ Analog Devices Inc, ADAV803ASTZ Datasheet - Page 57

• Manufacturer Part Number: ADAV803ASTZ
• Description: IC,Soundcard Circuits,QFP,64PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Type: Audio Codecr

Specifications of ADAV803ASTZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• Dynamic Range, Adcs / Dacs (db) Typ: 102 / 101
• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Adc/dac Resolution: 24b
• Number Of Adc's: 2
• Number Of Dac's: 2
• Interface Type: Serial (I2C)
• Power Supply Type: Analog/Digital
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Sample Rate: 96KSPS
• Pin Count: 64
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Screening Level: Industrial
• Package Type: LQFP
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADAV803EBZ - BOARD EVALUATION FOR ADAV803
• Lead Free Status / Rohs Status: Compliant

ALC Control Register 1—Address 1111011 (0x7B)
Table 140. ALC Control Register 1 Bit Map
7
FSSEL1
Table 141. ALC Control Register 1 Bit Descriptions
Bit Name
FSSEL[1:0]
GAINCNTR[1:0]
RECMODE[1:0]
LIMDET
ALCEN
6
FSSEL0
Description
These bits should equal the sample rate of the ADC.
These bits determine the limit of the counter used in limited recovery mode.
These bits determine which recovery mode is used by the ALC section.
These bits limit detect mode.
These bits enable ALC.
00 = 96 kHz.
01 = 48 kHz.
10 = 32 kHz.
11 = Reserved.
00 = 3.
01 = 7.
10 = 15.
11 = 31.
00 = No recovery.
01 = Normal recovery.
10 = Limited recovery.
11 = Reserved.
0 = ALC is used when either channel exceeds the set limit.
1 = ALC is used only when both channels exceed the set limit.
0 = Disable ALC.
1 = Enable ALC.
5
GAINCNTR1
4
GAINCNTR0
Rev. A | Page 57 of 60
3
RECMODE1
2
RECMODE0
1
LIMDET
0
ALCEN
ADAV803