參數(shù)資料
型號: SI3012-KS
廠商: Silicon Laboratories Inc
文件頁數(shù): 37/64頁
文件大?。?/td> 0K
描述: IC LINE-SIDE DAA 16SOIC
標(biāo)準(zhǔn)包裝: 48
系列: ISOcap™
數(shù)據(jù)格式: V.90
電源電壓: 3.3 V ~ 5 V
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC N
包裝: 管件
Si3038
42
Rev. 2.01
Reset setting for Line 1 device = 0x8080
Reset setting for Line 2 device = 0x0000
This read/write register controls the modem AFE DAC and ADC levels. The default value after cold register reset
for this register (8080h) corresponds to 0 dB DAC attenuation with mute on and 0 dB ADC gain with mute on.
Register 46h Line 1 DAC/ADC Level
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Mute
DAC3 DAC2 DAC1
Mute
ADC3 ADC2 ADC1
Bit
Name
Function
15
Mute
Transmit Mute.
0 = mute off.
1 = mute on.
14:12
Reserved Read returns zero.
11:9
DAC[3:1]
Analog Transmit Attenuation.
000 = 0 db attenuation.
001 = 3 db attenuation.
010 = 6 db attenuation.
011 = 9 db attenuation.
1xx = 12 db attenuation.
8
Reserved Read returns zero.
7Mute
Receive Mute.
0 = mute off.
1 = mute on.
6:4
Reserved Read returns zero.
3:1
ADC[3:1]
Analog Receive Gain.
000 = 0 db gain.
001 = 3 db gain.
010 = 6 db gain.
011 = 9 db gain.
1xx = 12 db gain.
0
Reserved Read returns zero.
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