參數(shù)資料
型號(hào): T7693
廠商: Lineage Power
英文描述: 3.3 V T1/E1 Quad Line Interface( 3.3 V T1/E四線接口)
中文描述: 四3.3伏的T1/E1線路接口(3.3伏T1 /電子四線接口)
文件頁(yè)數(shù): 14/42頁(yè)
文件大?。?/td> 726K
代理商: T7693
T7690 5.0 V T1/E1 Quad Line Interface
T7693 3.3 V T1/E1 Quad Line Interface
Data Sheet
May 1998
12
Lucent Technologies Inc.
Receiver
(continued)
DS1 Receiver Specifications
During DS1 operation, the receiver will perform as specified in Table 4.
* Below the nominal pulse amplitude of 3.0 V using Lucent transformers:
2745G3 for T7690 and components with values in Figure 13 and Table 23.
2664AL for T7693 and components with values in Figure 14 and Table 24.
Amount of cable loss.
Using Lucent transformers:
2745G3 for T7690 and components with values in Figure 13 and Table 23.
2664AL for T7693 and components with values in Figure 14 and Table 24.
Table 4. DS1 Receiver Specifications
Parameter
Min
Typ
Max
Unit
Specification
Analog Loss of Signal:
Threshold
Hysteresis
Maximum Sensitivity
Jitter Transfer:
3 dB Bandwidth, Single-pole Rolloff
Peaking
Generated Jitter
20
11
17
4
15
dB*
dB
dB
3.84
0.032
0.1
0.04
kHz
dB
UI
pk-pk
TR-TSY-000499
TR-TSY-000499
TR-TSY-000499,
ITU-T G.824
ITU-T G.823-4,
TR-TSY-000009,
TR-TSY-000499,
TR-TSY-000170
Jitter Tolerance
Return Loss
:
51 kHz to 102 kHz
102 kHz to 1.544 MHz
1.544 MHz to 2.316 MHz
Digital Loss of Signal:
Flag Asserted, Consecutive Bit
Positions
Flag Deasserted
Data Density
Maximum Consecutive
Zeros
14
20
16
dB
dB
dB
100
12.5
15
99
zeros
% ones
zeros
zeros
TR-TSY-000009
ITU-T G.775,
T1M1.3/93-005
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