sta538 STMicroelectronics, sta538 Datasheet - Page 50

• Manufacturer Part Number: sta538
• Description: 2 X 1.3 W Class-d Amplifier With Analog Or Digital Input 2.0 Multichannel Digital Audio Processor With Ffx
• Manufacturer: STMicroelectronics

Registers
ADCCFG
Address:
Type:
Buffer:
Reset:
Description:
CKOCFG
Address:
Type:
Buffer:
Reset:
Description:
50/59
CLKOUT_DIS
Bit 7
Bit 7
7:5 PGA[2:0]: gain selection bits for the ADC programmable gain amplifier:
6:5 CLKOUT_SEL[1:0]:
4:0 Reserved
PGA[2:0]
4 INSEL:
3 STBY: ADC standby mode:
2 BYPASS_CALIB:
1 CLKENBL: Clock enable:
0 Reserved
7 CLKOUT_DIS: CLKOUT PAD disabled
Bit 6
Bit 6
000: default
Values are from 0 to 42 dB in 6 dB steps
0: line input selected (default)
1: microphone input selected (it must be applied to INL line)
0: ADC in power-up mode (default)
1: ADC in standby mode
0: ADC DC-removal block not bypassed (default)
1: ADC DC-removal block bypassed
0: system clock not enabled
1: system clock available at ADC input (default)
0: default
1: enabled
00: default
The CLKOUT output frequency is the PLL output frequency divided by 2
0x1E
RO
No
Undefined
0x1F
R/W
No
Undefined
CLKOUT_SEL[1:]]
Bit 5
Bit 5
ADC configuration register
Clock-out configuration register
INSEL
Bit 4
Bit 4
STBY
Bit 3
Bit 3
BYPASS_CALIB
Bit 2
Bit 2
CLKENBL
Bit 1
Bit 1
CLKOUT_SEL
.
STA538
Bit 0
Bit 0