參數(shù)資料
型號: SI3232-G-FQ
廠商: Silicon Laboratories Inc
文件頁數(shù): 102/128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
Preliminary Rev. 0.96
75
Not
Recommended
fo
r N
ew
D
esi
gn
s
Reset settings = 0x00
Reset settings = 0x40
LBCON: Loopback Enable (Register Address 22)
(Register type: Diagnostic)
Bit
D7
D6D5D4D3
D2
D1
D0
Name
DLM
Type
R/W
Bit
Name
Function
7DLM
Codec Loopback Mode Enable.
0 = Codec loopback mode disabled.
1 = Codec loopback mode enabled.
6:0
Reserved
Read returns zero.
LCRRTP: Loop Closure/Ring Trip/Ground Key Detection (Register Address 9)
(Register type: Operational)
Bit
D7
D6
D5D4
D3
D2D1
D0
Name
CMH
SPEED
VOCTST
LONGHI
RTP
LCR
Type
RR
R
RR
R
Bit
Name
Function
7:6
Reserved
Read returns zero.
5CMH
Common Mode High Threshold.
Indicates that common-mode threshold has been exceeded.
0 = Common-mode threshold not exceeded.
1 = Common-mode threshold exceeded.
4
SPEED
Speedup Mode Enable.
0 = Speedup disabled.
1 = Automatic speedup.
3VOCTST
VOC Tracking Status.
Indicates that battery voltage has dropped and VOC tracking is enabled.
0=VOC tracking threshold not exceeded, VTR on-hook =VOC.
1=VOC tracking threshold exceeded, VTR on-hook =VOCtrack.
2
LONGHI
Ground Key Detect Flag.
0 = Ground key event has not been detected.
1 = Ground key event has been detected.
1RTP
Ring Trip Detect Flag.
0 = Ring trip event has not been detected.
1 = Ring trip event has been detected.
0LCR
Loop Closure Detect Flag.
0 = Loop closure event has not been detected.
1 = Loop closure event has been detected.
Note: Detect bits are not sticky bits. Refer to interrupt status for interrupt bit history indication.
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