參數(shù)資料
型號(hào): SI3212-BT
廠商: Electronic Theatre Controls, Inc.
元件分類: Codec
英文描述: PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
中文描述: ProSLIC產(chǎn)品可編程的CMOS用戶接口/有振鈴編解碼器/電池電壓生成
文件頁數(shù): 60/122頁
文件大?。?/td> 1950K
代理商: SI3212-BT
Si3210/Si3211/Si3212
60
Preliminary Rev. 1.11
Reset settings = 0000_0000
Register 9. Audio Gain Control
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
RXHP
TXHP
TXM
RXM
ATX[1:0]
ARX[1:0]
Type
R/W
R/W
R/W
R/W
R/W
R/W
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 23 on page 40.
0 = Transmit signal passed.
1 = Transmit signal muted.
4
RXM
Receive Path Mute.
Refer to position of digital mute in Figure 23 on page 40.
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.
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