參數(shù)資料
型號: XR-T5794
廠商: Exar Corporation
英文描述: Quad E-1 Line Interface Unit
中文描述: 四的E - 1線路接口單元
文件頁數(shù): 11/20頁
文件大?。?/td> 201K
代理商: XR-T5794
XR-T5794
11
Rev. 2.01
RETURN LOSS REQUIREMENTS
75
100
120
Transmit Interface
Min.
Typ.
Min.
Typ.
Min.
Typ.
Units
51kHz to 102kHz
18
22
18
22
18
22
dB
102kHz to 2.048MHz
18
22
18
22
18
22
dB
2.048MHz to 3.072MHz
18
22
18
22
18
22
dB
75
100
120
Receive Interface
Min.
Typ.
Min.
Typ.
Min.
Typ.
Units
51kHz to 102kHz
20
30
20
30
20
30
dB
102kHz to 2.048MHz
20
30
20
30
20
30
dB
2.048MHz to 3.072MHz
20
30
20
30
20
30
dB
Note
The return loss has been measured on the evaluation board coupled via a capacitor and terminated with 75 impedance.
Table 1. Return Loss Requirements (Resistor Tolerance: 1% on Transmit Side, 2% on Receive Side)
Turns Ratio
Line Impedance
75
120
100
R
LOAD
75
120
100
1:1
1:1
1:1
Table 2. Input Transformer Requirements
Turns Ratio
Line Impedance
75
120
100
R
OUT
68
68
62
1:1
1:1.265
1:1.265
Table 3. Output Transformer Requirements
Magnetic Supplier Information:
Pulse
Telecom Product Group
P.O. Box 12235
San Diego, CA 92112
Tel. (619) 674-8100
Fax. (619) 674-8262
Transpower Technologies, Inc.
24 Highway 28, Suite 202
Crystal Bay, NV 89402–0187
Tel. (702) 831–0140
Fax. (702) 831–3521
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XRT5794ES 制造商:EXAR 制造商全稱:EXAR 功能描述:Evaluation System
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XRT5794ES-TQFP 功能描述:外圍驅(qū)動器與原件 - PCI 4 CH E1 AFE RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
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