Mixer Chip Programming
4-17
Registers 0x3F/0x40 (Input Gain .L/.R)
Registers 0x41/0x42 (Output Gain .L/.R)
2 bits per channel, giving 4 levels.
0 to 3
⇒
0 dB to 18 dB, in 6 dB steps.
Default is 0
⇒
0 dB.
Register 0x43:0 (Mic AGC)
0
⇒
AGC on (default).
1
⇒
Fixed gain of 20 dB.
Registers 0x44/0x45 (Treble .L/.R)
Registers 0x46/0x47 (Bass .L/.R)
4 bits per channel, giving 16 levels.
0 to 7
⇒
–
14 dB to 0 dB, in 2 dB steps.
8 to 15
⇒
0 dB to 14 dB, in 2 dB steps.
Default is 8
⇒
0 dB.
Содержание SB0350
Страница 29: ......
Страница 71: ...Mixer Chip Programming 4 13 Figure 4 4 Logical Schematic of the Output Mixing Paths ...
Страница 72: ...4 14 Mixer Chip Programming Figure 4 5 Logical Schematic of the Input Mixing Paths ...
Страница 141: ...Index3 ...