Datasheet

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TLV320AIC20, TLV320AIC21
TLV320AIC24, TLV320AIC25
TLV320AIC20K, TLV320AIC24K
SLAS363D – MARCH 2002 – REVISED APRIL 2005
Table 5. A/D PGA Gain (continued)
D5 D4 D3 D2 D1 D0 ADPGA
0 0 0 1 0 0 ADC input PGA gain = 6 dB
0 0 0 0 1 1 ADC input PGA gain = 4.5 dB
0 0 0 0 1 0 ADC input PGA gain = 3 dB
0 0 0 0 0 1 ADC input PGA gain = 1.5 dB
0 0 0 0 0 0 ADC input PGA gain = 0 dB
Control Register 5B
(1)
D7 D6 D5 D4 D3 D2 D1 D0
0 1 DAPGA
R/W R/W R/W R/W R/W R/W R/W R/W
(1) NOTE: R = Read, W = Write
D/A PGA Gain
D5 D4 D3 D2 D1 D0 DAPGA
0 1 1 1 1 1 DAC input PGA gain = MUTE
0 1 1 1 1 0 DAC input PGA gain = -54 dB
0 1 1 1 0 1 DAC input PGA gain = -48 dB
0 1 1 1 0 0 DAC input PGA gain = -42 dB
0 1 1 0 1 1 DAC input PGA gain = -40.5 dB
0 1 1 0 1 0 DAC input PGA gain = -39 dB
0 1 1 0 0 1 DAC input PGA gain = -37.5 dB
0 1 1 0 0 0 DAC input PGA gain = -36 dB
0 1 0 1 1 1 DAC input PGA gain = -34.5 dB
0 1 0 1 1 0 DAC input PGA gain = -33 dB
0 1 0 1 0 1 DAC input PGA gain = -31.5 dB
0 1 0 1 0 0 DAC input PGA gain = -30 dB
0 1 0 0 1 1 DAC input PGA gain = -28.5 dB
0 1 0 0 1 0 DAC input PGA gain = -27 dB
0 1 0 0 0 1 DAC input PGA gain = -25.5 dB
0 1 0 0 0 0 DAC input PGA gain = -24 dB
0 0 1 1 1 1 DAC input PGA gain = -22.5 dB
0 0 1 1 1 0 DAC input PGA gain = -21 dB
0 0 1 1 0 1 DAC input PGA gain = -19.5 dB
0 0 1 1 0 0 DAC input PGA gain = -18 dB
0 0 1 0 1 1 DAC input PGA gain = -16.5 dB
0 0 1 0 1 0 DAC input PGA gain = -15 dB
0 0 1 0 0 1 DAC input PGA gain = -13.5 dB
0 0 1 0 0 0 DAC input PGA gain = -12 dB
0 0 0 1 1 1 DAC input PGA gain = -10.5 dB
0 0 0 1 1 0 DAC input PGA gain = -9 dB
0 0 0 1 0 1 DAC input PGA gain = -7.5 dB
0 0 0 1 0 0 DAC input PGA gain = -6 dB
0 0 0 0 1 1 DAC input PGA gain = -4.5 dB
0 0 0 0 1 0 DAC input PGA gain = -3 dB
0 0 0 0 0 1 DAC input PGA gain = -1.5 dB
0 0 0 0 0 0 DAC input PGA gain = 0 dB
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