CS53L32A-KZ View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CS53L32A-KZ' PDF : 40 Pages View PDF
CS53L32A
4. REGISTER DESCRIPTION
4.1 GAIN ENABLE
I/O and Power Control Register (address 01h)
7
RESERVED
6
BOOST
5
AINMUX1
4
AINMUX0
3
2
RESERVED RESERVED
1
PDN
Access:
R/W in Two Wire Mode and write only in SPI.
Default:
0 - Disabled
Function:
Applies a 20 dB digital gain to the input signal, regardless of the input path.
0
CP_EN
4.2 ANALOG INPUT MULTIPLEXER
I/O and Power Control Register (address 01h)
7
RESERVED
6
BOOST
5
AINMUX1
4
AINMUX0
3
RESERVED
Access:
R/W in Two Wire Mode and write only in SPI.
2
RESERVED
1
PDN
0
CP_EN
Default:
0 - AIN_L1/AIN_R1 direct to A/D
Function:
The analog input multiplexer selects the input channel as well as the input path associated with vari-
ous gain stages.
AINMUX
0
1
2
3
MODE
AIN_L1/AIN_R1 direct to A/D
AIN_L2/AIN_R2 direct to A/D
AIN_L2/AIN_R2 through PGA to A/D
Reserved
Table 1. Analog Input Options
18
DS513F1
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