TLV320AIC3254_09 Datasheet, PDF (45/168 Pages) Texas Instruments – Ultra Low Power Stereo Audio Codec With Embedded miniDSP

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Function
Debounce time (Noise)
Debounce time (Signal)
Gain applied by AGC
AGC Noise Threshold Flag
AGC Saturation flag
ADC Saturation flag
TLV320AIC3254
Ultra Low Power Stereo Audio Codec With Embedded miniDSP
SLAS549A – SEPTEMBER 2008 – REVISED OCTOBER 2008
Table 5-3. AGC Parameter Settings (continued)
Control Register
Left ADC
Page 0, Register 91
Page 0, Register 92
Page 0, Register 93
Page 0, Register 45 (sticky flag),
Page 0, Register 47 (non-sticky flag)
Page 0, Register 36 (sticky flag)
Page 0, Register 42 (sticky flag),
Page 0, Register 43 (non-sticky flag)
Control Register
Right ADC
Page 0, Register 99
Page 0, Register 100
Page 0, Register 101
Page 0, Register 45 (sticky flag),
Page 0, Register 47 (non-sticky
flag)
Page 0, Register 36 (sticky flag)
Page 0, Register 42 (sticky flag),
Page 0, Register 43 (non-sticky
flag)
Bit
D(4:0)
D(3:0)
D(7:0) (Read Only)
D(6:5) (Read Only)
D(5), D(1) (Read Only)
D(3:2) (Read Only)
Input
Signal
Output
Signal
Target
Level
AGC
Gain
Decay Time
Attack
Time
Figure 5-3. AGC Characteristics
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Application Information
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