參數(shù)資料
型號(hào): L9214A
廠商: Lineage Power
英文描述: Low-Cost Ringing SLIC(低價(jià)格振鈴用戶環(huán)路接口電路)
中文描述: 低成本振鈴用戶接口(低價(jià)格振鈴用戶環(huán)路接口電路)
文件頁(yè)數(shù): 36/44頁(yè)
文件大小: 964K
代理商: L9214A
Preliminary Data Sheet
October 2000
Low-Cost Ringing SLIC
L9214A/G
36
Lucent Technologies Inc.
ac Applications
(continued)
Design Examples
(continued)
ac Interface Using First-Generation Codec
(continued)
Blocking Capacitors
5-6401.G (F)
Figure 15. ac Interface Using First-Generation Codec (Including Blocking Capacitors) for Complex
Termination Impedance
0.1
μ
F
R
TGS
VTX
R
GX
= 4750
TXI
VITR
R
T6
R
x
R
T3
R
HB
CODEC
OUTPUT
DRIVE
AMP
CODEC
OP AMP
+
20
C
N
R
N1
R
N2
R
GP
R
RCV
RCVN
RCVP
–I
T/R
318.25
C
GS
C
B1
2.5 V
C
B2
相關(guān)PDF資料
PDF描述
L9214G Low-Cost Ringing SLIC(低價(jià)格振鈴用戶環(huán)路接口電路)
L9215G Short-Loop Sine Wave Ringing SLIC(短環(huán)路正弦波振鈴用戶接口(SLIC))
L9215A Short-Loop Sine Wave Ringing SLIC(短環(huán)路正弦波振鈴用戶接口(SLIC))
L9216A Short-Loop Ringing SLIC with Ground Start(接地起動(dòng)的短環(huán)路振鈴用戶接口)
L9216G Short-Loop Ringing SLIC with Ground Start(接地起動(dòng)的短環(huán)路振鈴用戶接口)
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