PCM3793RHB BURR-BROWN [Burr-Brown Corporation], PCM3793RHB Datasheet - Page 43

• Manufacturer Part Number: PCM3793RHB
• Description: 16-Bit, Low-Power Stereo Audio CODEC With Microphone Bias, Headphone, and Digital Speaker Amplifier
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

RCP[1:0]: ALC Compression Level Control for Recording
Default value: 00
These bits are used to set the compression level for the ALC. The characteristic is shown in
RLV[1:0]: ALC Expansion Level Control for Recording
Default value: 00
These bits are used to set the expansion level for the ALC. The characteristic is shown in
RCP[1:0]
0 0
0 1
1 0
1 1
RLV[1:0]
0 0
0 1
1 0
1 1
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0 dB
Figure 37. Compression and Expansion Characteristics
ALC Compression Level Control for Recording
–2 dB (default)
–6 dB
–12 dB
Reserved
ALC Gain Level Control for Recording
0 dB (default)
6 dB
14 dB
24 dB
Expansion
(0, 6, 12, 24 dB)
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Input Amplitude
Compression
SLES193A – AUGUST 2006 – REVISED SEPTEMBER 2006
0 dB
–2, –6, –12 dB
M0057-01
Figure
Figure
37.
37.
PCM3793
PCM3794
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