ADAV803AST Analog Devices Inc, ADAV803AST Datasheet - Page 57
ADAV803AST
Manufacturer Part Number
ADAV803AST
Description
Manufacturer
Analog Devices Inc
Datasheet
1.ADAV803AST.pdf
(60 pages)
Specifications of ADAV803AST
Single Supply Voltage (typ)
3.3V
Single Supply Voltage (min)
3V
Single Supply Voltage (max)
3.6V
Package Type
LQFP
Lead Free Status / RoHS Status
Not Compliant
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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