參數(shù)資料
型號(hào): SI3012-KS
廠商: Silicon Laboratories Inc
文件頁(yè)數(shù): 47/64頁(yè)
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
Rev. 2.01
51
Reset setting = 0x0000
Register 62h Line Side Configuration 2
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
DIAL
FJM VOL1 VOL0 LIM1 LIM0
Bit
Name
Function
15:9
Reserved
Read returns zero.
8DIAL
DTMF Dialing Mode.
This bit should be set during DTMF dialing in CTR21 mode if LCS[3:0] < 6.
0 = Normal operation.
1 = Increase headroom for DTMF dialing.
7FJM
Force Japan DC Termination Mode.
0 = Normal Gain
1 = When register 16, DCT[1:0], is set to 10b (FCC Mode), setting this bit will force
Japan dc termination mode while allowing for a transmit level of –1 dBm. See
6:5
VOL[1:0]
Line Voltage Adjust.
When set, this bit will adjust the TIP-RING line voltage. Lowering this voltage will
improve margin in low voltage countries. Raising this voltage may improve distortion
performance.
00 = Normal.
01 = –0.125 V.
10 = 0.25 V.
11 = 0.125 V.
4:3
LIM[1:0]
Current Limit.
00 = All other modes.
11 = CTR21 mode.
2:0
Reserved
Read returns zero.
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