SSM2604 Datasheet, PDF (18/28 Pages) Analog Devices – Low Power Audio Codec

SSM2604
REGISTER MAP DETAILS
LEFT-CHANNEL ADC INPUT VOLUME, ADDRESS 0x00
Table 11. Left-Channel ADC Input Volume Register Bit Map
D8
D7
D6
D5
D4
D3
D2
D1
D0
LRINBOTH LINMUTE
0
LINVOL [5:0]
Table 12. Descriptions of Left-Channel ADC Input Volume Register Bits
Bit Name
Description
Settings
LRINBOTH
Left-to-right line input ADC data load control 0 = disable simultaneous loading of left-channel ADC data to right-
channel register (default)
1 = enable simultaneous loading of left-channel ADC data to right-
channel register
LINMUTE
Left-channel input mute
0 = disable mute
1 = enable mute on data path to ADC (default)
LINVOL [5:0]
Left-channel PGA volume control
00 0000 = −34.5 dB
… 1.5 dB step up
01 0111 = 0 dB (default)
… 1.5 dB step up
01 1111 = 12 dB
10 0000 = 13.5 dB
10 0001 = 15 dB
10 0010 = 16.5 dB
10 0011 = 18 dB
10 0100 = 19.5 dB
10 0101 = 21 dB
10 0110 = 22.5 dB
10 0111 = 24 dB
10 1000 = 25.5 dB
10 1001 = 27 dB
10 1010 = 28.5 dB
10 1011 = 30 dB
10 1100 = 31.5 dB
10 1101 = 33 dB
11 1111 to 10 1101 = 33 dB
Rev. 0 | Page 18 of 28