參數(shù)資料
型號: L8551
廠商: Lineage Power
英文描述: Low-Power SLIC(低功耗用戶線接口(SLIC))
中文描述: 低功耗用戶接口(低功耗用戶線接口電路(SLIC))
文件頁數(shù): 25/32頁
文件大?。?/td> 526K
代理商: L8551
Lucent Technologies Inc.
25
Data Sheet
March 1997
L8551 Low-Power SLIC
Applications
(continued)
ac Design
(continued)
ac equivalent circuits using a T7504 codec are shown in Figures 33 and 34.
12-2554.h (C)
Figure 33. ac Equivalent Circuit Not Including Spare Op Amp
12-3013.h (C)
* If required.
Figure 34. ac Equivalent Circuit Including Spare Op Amp
R
P
Z
T
+
V
T/R
R
P
I
T/R
V
S
Z
T/R
+
PR
A
V
= –1
A
V
= 1
VITR
L8551 SLIC
A
V
= 4
+
+
CURRENT
SENSE
PT
TG
R
G
+
R
T1
R
RCV
R
HB1
R
T2
RCVN
RCVP
R
X
VGSX
VFXIN
VFXIP
VFR
1/4 T7504 CODEC
R
G
+2.4 V
–0.125 V/mA
R
GN
+
R
T3
R
RCV
R
HB1
R
X
VGSX
VFXIN
VFXIP
VFRO
1/4 7504 CODEC
RCVN
RCVP
L8551 SLIC
+
Z
T5
R
T6
XMT
SN
R
T4
AGND
R
P
Z
T
+
V
T/R
R
P
I
T/R
V
S
Z
T/R
+
PR
A
V
= –1
A
V
= 1
VITR
A
V
= 4
+
+
CURRENT
SENSE
PT
TG
R
G
R
T5X
+2.4 V
C
*
330 pF
相關(guān)PDF資料
PDF描述
L8560 Low-Power SLIC(electronic subscriber loop interface circuits ) with Ringing(帶振鈴的低功耗用戶線接口(SLIC))
L8567 SLIC for People Republic of China Applications(用于中國的用戶線接口(SLIC))
L8574D Resistive Subscriber Line Interface Circuit (SLIC), Ring Relay, and Protector (SRP) for Long Loop and TR-57 Applications(長環(huán)路和TR-57應用的電阻性用戶線接口,振鈴繼電器和保護器)
L8575 Dual-Resistive, Low-Cost Subscriber Line Interface Circuit (SLIC)(雙電阻、低價格用戶線接口)
L8576B Dual Ringing SLIC(雙通道振鈴用戶環(huán)路接口(SLIC))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L8560 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Power SLIC with Ringing
L8560AAU 制造商:Alcatel-Lucent 功能描述: 制造商:LUCENT 功能描述:
L8561 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:The UTC L8561 is a Power Factor Corrector, which can work in wide input voltage range applications (from 85V ~ 265V) with an excellent THD.
L8561_11 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:POWER FACTOR CORRECTOR
L8561G-D08-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:POWER FACTOR CORRECTOR