參數(shù)資料
型號: L7556
廠商: Lineage Power
英文描述: Low-Power SLICs (electronic subscriber loop interface circuits )with Battery Switch(帶電池開關(guān)的低功耗用戶環(huán)路接口電路(SLIC))
中文描述: 低功耗SLIC組件(電子用戶環(huán)路接口電路)與電池開關(guān)(帶電池開關(guān)的低功耗用戶環(huán)路接口電路電路(SLIC))
文件頁數(shù): 3/28頁
文件大?。?/td> 753K
代理商: L7556
Lucent Technologies Inc.
3
Data Sheet
January 2000
with Battery Switch
L7556, L7557 Low-Power SLICs
Description
(continued)
12-2551.a (F)
Figure 1. Functional Diagram
+
+
+
+
+
A = 4
A = –4
BATTERY
SWITCH
A
V
B
V
C
CF1
PT
PR
dc RESISTANCE
ADJUST
DCR
ICM
RTSN
RTSP
LCTH
RING GROUND
DETECTOR
RING TRIP DETECTOR
LOOP CLOSURE DETECTOR
BATTERY FEED
STATE CONTROL
SPARE
OP AMP
DCOUT
VITR
B0
RCVP
RCVN
XMT
B1
SN
NLC
RGDET
NRDET
CF2
1 V/8 mA
B
I
P
B
B
B
V
B
L
B
V
REG
POWER CONDITIONING
& REFERENCE
相關(guān)PDF資料
PDF描述
L7557 Low-Power SLICs (electronic subscriber loop interface circuits )with Battery Switch(帶電池開關(guān)的低功耗用戶環(huán)路線接口電路(SLIC))
L7581 Ringing Access Switch(振鈴存取開關(guān))
L7582 Ring Access Switch(振鈴存取開關(guān))
L7583B Line Card Access Switch(線卡存取開關(guān))
L7583C Line Card Access Switch(線卡存取開關(guān))
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