SI3201-FS View Datasheet(PDF) - Silicon Laboratories
Part Name
Description
Manufacturer
SI3201-FS
Silicon Laboratories
SI3201-FS Datasheet PDF : 108 Pages
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Si3230
Register 9. Audio Gain Control
Bit
Name
Type
D7
RXHP
R/W
D6
TXHP
R/W
D5
TXM
R/W
D4
RXM
R/W
D3
D2
ATX[1:0]
R/W
D1
D0
ARX[1:0]
R/W
Reset settings = 0000_0000
Bit
Name
Function
7
RXHP
Receive Path High Pass Filter Disable.
0 = HPF enabled in receive path, RHDF.
1 = HPF bypassed in receive path, RHDF.
6
TXHP
Transmit Path High Pass Filter Disable.
0 = HPF enabled in transmit path, THPF.
1 = HPF bypassed in transmit path, THPF.
5
TXM
Transmit Path Mute.
Refer to position of digital mute in Figure 16 on page 35.
0 = Transmit signal passed.
1 = Transmit signal muted.
4
RXM
Receive Path Mute.
Refer to position of digital mute in Figure 16 on page 35.
0 = Receive signal passed.
1 = Receive signal muted.
3:2
ATX[1:0] Analog Transmit Path Gain.
00 = 0 dB
01 = –3.5 dB
10 = 3.5 dB
11 = ATX gain = 0 dB; analog transmit path muted.
1:0
ARX[1:0] Analog Receive Path Gain.
00 = 0 dB
01 = –3.5 dB
10 = 3.5 dB
11 = Analog receive path muted.
Preliminary Rev. 0.96
45
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