參數(shù)資料
型號: L8567
廠商: Lineage Power
英文描述: SLIC for People Republic of China Applications(用于中國的用戶線接口(SLIC))
中文描述: 用戶接口的人民共和國中國的應(yīng)用(用于中國的用戶線接口電路(SLIC))
文件頁數(shù): 23/42頁
文件大?。?/td> 697K
代理商: L8567
Lucent Technologies Inc.
23
Data Sheet
August 1999
People’s Republic of China Applications
L8567 SLIC for
Chip Set Performance Specifications
(continued)
Loss vs. Level Relative to Loss at –10 dBm
Input at 1020 Hz
This specification is met by using the T7507 codec,
L8567 SLIC, L7583 solid-state switch, and 50
pro-
tection resistors (200
+ 680
|| 0.1
μ
F termination).
5-5341
Figure 17. Loss vs. Level
Return Loss
The following template is achieved.
5-5325
Figure 18. Return Loss
Hybrid Balance
The following template is achieved.
5-5326
Figure 19. Hybrid Balance
+3 dBm0
–10
–40
–50
–55
1.6
0.6
0.3
0
–0.3
–0.6
–1.6
L
18
R
14
300 500
2000
3400
FREQUENCY (Hz)
20
T
16
300 500
2500
3400
FREQUENCY (Hz)
相關(guān)PDF資料
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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(yīng)用的電阻性用戶線接口,振鈴繼電器和保護(hù)器)
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