Datasheet

TLV320AIC3100
SLAS667A –NOVEMBER 2009–REVISED MAY 2012 www.ti.com
Page 0 / Register 92: AGC Signal Debounce
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7–D4 R/W 0000 Reserved. Write only zeros to these bits.
D3–D0 R/W 0000 0000: AGC signal debounce = 0/f
S
0001: AGC signal debounce = 4/f
S
0010: AGC signal debounce = 8/f
S
0011: AGC signal debounce = 16/f
S
0100: AGC signal debounce = 32/f
S
0101: AGC signal debounce = 64/f
S
0110: AGC signal debounce = 128/f
S
0111: AGC signal debounce = 256/f
S
1000: AGC signal debounce = 512/f
S
1001: AGC signal debounce = 1024/f
S
1010: AGC signal debounce = 2048/f
S
1011: AGC signal debounce = 2 × 2048/f
S
1100: AGC signal debounce = 3 × 2048/f
S
1101: AGC signal debounce = 4 × 2048/f
S
1110: AGC signal debounce = 5 × 2048/f
S
1111: AGC signal debounce = 6 × 2048/f
S
Page 0 / Register 93: AGC Gain-Applied Reading
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7–D0 R XXXX XXXX 1110 1000: Gain applied by AGC = –12 dB
1110 1001: Gain applied by AGC = –11.5 dB
1110 1010: Gain applied by AGC = –11 dB
...
1111 1111: Gain applied by AGC = –0.5 dB
0000 0000: Gain applied by AGC = 0 dB
0000 0001 Gain applied by AGC = 0.5 dB
...
0111 0101: Gain applied by AGC = 58.5 dB
0111 0110: Gain applied by AGC = 59 dB
0111 0111: Gain applied by AGC = 59.5 dB
Page 0 / Registers 94–101: Reserved
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7–D0 R/W XXXX XXXX Reserved. Do not write to these registers.
Page 0 / Register 102: ADC DC Measurement 1
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 R/W 0 0: DC measurement is Disabled for mono ADC channel
1: DC measurment is Enabled for mono ADC channel
D6 R/W 0 Reserved. Write only reset value.
D5 R/W 0 0: DC measurement is done based on first-order sinc filter with averaging of 2
D
.
1: DC measurment is done based on first-order low-pass IIR filter whose coefficients are calculated
based on D value.
D4–D0 R/W 0 0000 DC Meaurement D setting:
0 0000: Reserved. Don't use.
0 0001: D = 1
0 0010: D = 2
...
1 0011: D = 19
1 0100: D = 20
1 0101 to 1 1111: Reserved. Do not use.
102 REGISTER MAP Copyright © 2009–2012, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Link(s): TLV320AIC3100