Datasheet

TLV320AIC3100
www.ti.com SLAS667A –NOVEMBER 2009–REVISED MAY 2012
Page 0 / Register 103: ADC DC Measurement 2
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 R/W 0 Reserved. Write only reset value.
D6 R/W 0 0: DC measurement data update is enabled.
1: DC measurment data update is disabled. User can read the last updated data without any data
corruption.
D5 R/W 0 0: For IIR-based dc measurement, the measurment value is the instantaneous output of the IIR filter.
1: For IIR-based dc measurement, the measurment value is updated before periodic clearing of the IIR
filter.
D4–D0 R/W 0 0000 IIR based DC measurment, average time setting:
0 0000: Infinite average is used
0 0001: Averaging time is 2
1
ADC modulator clock periods
0 0010: Averaging time is 2
2
ADC modulator clock periods
...
1 0011: Averaging time is 2
19
ADC modulator clock periods
1 0100: Averaging time is 2
20
ADC modulator clock periods
1 0101 to 1 1111: Reserved. Do not use.
Page 0 / Register 104–ADC DC Measurement Output 1
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7–D0 R 0000 0000 ADC dc-measurement output (23:16)
Page 0 / Register 105–ADC DC Measurement Output 2
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7–D0 R 0000 0000 ADC dc-measurement output (15:8)
Page 0 / Register 106–ADC DC Measurement Output 3
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7–D0 R 0000 0000 ADC dc-measurement output (7:0)
Page 0 / Registers 107–115: Reserved
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7–D0 R/W XXXX XXXX Reserved. Do not write to these registers.
Copyright © 2009–2012, Texas Instruments Incorporated REGISTER MAP 103
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