Datasheet
TLV320AIC3106
SLAS509E – DECEMBER 2006 – REVISED DECEMBER 2008 ........................................................................................................................................
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Page 0 / Register 35: Right AGC Noise Gate Debounce Register
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 – D3 R/W 0000 0 Right AGC Noise Detection Debounce Control
These times
(1)
will not be accurate when double rate audio mode is enabled.
0000 0: Debounce = 0 ms
0000 1: Debounce = 0.5 ms
0001 0: Debounce = 1 ms
0001 1: Debounce = 2 ms
0010 0: Debounce = 4 ms
0010 1: Debounce = 8 ms
0011 0: Debounce = 16 ms
0011 1: Debounce = 32 ms
0100 0: Debounce = 64 × 1 = 64 ms
0100 1: Debounce = 64 × 2 = 128 ms
0101 0: Debounce = 64 × 3 = 192 ms
…
1111 0: Debounce = 64 × 23 = 1472 ms
1111 1: Debounce = 64 × 24 = 1536 ms
D2 – D0 R/W 000 Right AGC Signal Detection Debounce Control
These times
(1)
will not be accurate when double rate audio mode is enabled.
000: Debounce = 0 ms
001: Debounce = 0.5 ms
010: Debounce = 1 ms
011: Debounce = 2 ms
100: Debounce = 4 ms
101: Debounce = 8 ms
110: Debounce = 16 ms
111: Debounce = 32 ms
(1) Time constants are valid when DRA is not enabled. The values would change when DRA is enabled.
Page 0 / Register 36: ADC Flag Register
READ/ RESET
BIT DESCRIPTION
WRITE VALUE
D7 R 0 Left ADC PGA Status
0: Applied gain and programmed gain are not the same
1: Applied gain = programmed gain
D6 R 0 Left ADC Power Status
0: Left ADC is in a power down state
1: Left ADC is in a power up state
D5 R 0 Left AGC Signal Detection Status
0: Signal power is greater than noise threshold
1: Signal power is less than noise threshold
D4 R 0 Left AGC Saturation Flag
0: Left AGC is not saturated
1: Left AGC gain applied = maximum allowed gain for left AGC
D3 R 0 Right ADC PGA Status
0: Applied gain and programmed gain are not the same
1: Applied gain = programmed gain
D2 R 0 Right ADC Power Status
0: Right ADC is in a power down state
1: Right ADC is in a power up state
D1 R 0 Right AGC Signal Detection Status
0: Signal power is greater than noise threshold
1: Signal power is less than noise threshold
D0 R 0 Right AGC Saturation Flag
0: Right AGC is not saturated
1: Right AGC gain applied = maximum allowed gain for right AGC
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