ADAV801ASTZ Analog Devices Inc, ADAV801ASTZ Datasheet - Page 56

• Manufacturer Part Number: ADAV801ASTZ
• Description: IC CODEC AUDIO R-DVD 3.3V 64LQFP
• Manufacturer: Analog Devices Inc
• Type: Audio Codecr

Specifications of ADAV801ASTZ

• 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
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 2
• No. Of Output Channels: 2
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 102dB
• Single Supply Voltage (typ): 3.3V
• Single Supply Voltage (min): 3V
• Single Supply Voltage (max): 3.6V
• Package Type: LQFP
• Adc/dac Resolution: 24b
• Interface Type: Serial (SPI)
• Mounting: Surface Mount
• Number Of Adc's: 2
• Number Of Dac's: 2
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 64
• Power Supply Type: Analog/Digital
• Sample Rate: 96KSPS
• Screening Level: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADAV801EBZ - BOARD EVALUATION FOR ADAV801
• Lead Free Status / Rohs Status: Compliant

ADAV801
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 56 of 60
3
RECMODE1
2
RECMODE0
1
LIMDET
0
ALCEN