參數(shù)資料
型號: SI3232-FQ
廠商: Silicon Laboratories Inc
文件頁數(shù): 112/128頁
文件大小: 0K
描述: IC SLIC PROG DUAL-CH 64TQFP
標(biāo)準(zhǔn)包裝: 160
功能: 用戶線路接口概念(SLIC)
接口: ISDN
電路數(shù): 2
電源電壓: 3.13 V ~ 3.47 V
電流 - 電源: 28mA
功率(瓦特): 280mW
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 64-TQFP
供應(yīng)商設(shè)備封裝: 64-TQFP(10x10)
包裝: 托盤
Si3232
84
Preliminary Rev. 0.96
Not
Recommended
fo
r N
ew
D
esi
gn
s
Reset settings = 0x00
RINGCON: Ringing Configuration (Register Address 23)
(Register type: Initialization)
Bit
D7D6
D5
D4D3D2
D1
D0
Name
ENSYNC
RDACEN RINGUNB
TAEN
TIEN
RINGEN
UNBPOLR
TRAP
Type
R
R/W
R
R/W
Bit
Name
Function
7
ENSYNC
Ringing Waveform Present Flag.
0 = No ringing waveform present.
1 = Ringing waveform present.
6RDACEN
Ringing Waveform Sent to Differential DAC.
0 = Ringing waveform not sent to differential DAC.
1 = Ringing waveform set to differential DAC.
5RINGUNB
Unbalanced Ringing Enable.
Enables internal unbalanced ringing generation.
0 = Unbalanced ringing not enabled.
1 = Unbalanced ringing enabled.
4TAEN
Ringing Active Timer Enable.
0 = Ringing active timer disabled.
1 = Ringing active timer enabled.
3TIEN
Ringing Inactive Timer Enable.
0 = Ringing inactive timer disabled.
1 = Ringing inactive timer enabled.
2RINGEN
Ringing Oscillator Enable Monitor.
This bit will toggle when the ringing oscillator is enabled and disabled.
0 = Ringing oscillator is disabled.
1 = Ringing oscillator is enabled.
1
UNBPOLR
Reverse Polarity Unbalanced Ringing Select.
The RINGOF RAM location must be
modified from its normal ringing polarity setting. Refer to “4.7. Internal Unbalanced
Ringing” for details.
0 = Normal polarity ringing.
1 = Reverse polarity ringing.
0TRAP
Ringing Waveform Selection.
0 = Sinusoid waveform.
1 = Trapezoid waveform.
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