参数资料
型号: SI3056DC-EVB
厂商: Silicon Laboratories Inc
文件页数: 55/94页
文件大小: 0K
描述: DAUGHTERCARD DAA SI3056/SI3018
标准包装: 1
主要目的: 电信,数据采集装置(DAA)
已用 IC / 零件: Si3056
已供物品: 板,CD
Si3056
Si3018/19/10
Rev. 1.05
59
Reset settings = 0000_0000
Register 15. TX/RX Gain Control 1
Bit
D7
D6
D5
D4D3D2D1D0
Name
TXM
ATX[2:0]
RXM
ARX[2:0]
Type
R/W
Bit
Name
Function
7TXM
Transmit Mute.
0 = Transmit signal is not muted.
1 = Mutes the transmit signal.
6:4
ATX[2:0]
Analog Transmit Attenuation.
000 = 0 dB attenuation
001 = 3 dB attenuation
010 = 6 dB attenuation
011 = 9 dB attenuation
1xx = 12 dB attenuation
Note:
Write these bits to zero when using the finer resolution transmit and receive gain/attenuation
registers 38–41 available only with the Si3019 line-side device.
3RXM
Receive Mute.
0 = Receive signal is not muted.
1 = Mutes the receive signal.
2:0
ARX[2:0]
Analog Receive Gain.
000=0dB gain
001=3dB gain
010=6dB gain
011=9dB gain
1xx = 12 dB gain
Note:
Write these bits to zero when using the finer resolution transmit and receive gain/attenuation
registers 38–41 available only with the Si3019 line-side device.
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