参数资料
型号: LXT384LE
元件分类: 通信、网络模块及开发工具
英文描述: Telecomm/Datacomm
中文描述: 电信/数据通信
文件页数: 57/80页
文件大小: 1112K
代理商: LXT384LE
Octal T1/E1/J1 Transceiver
LXT384
Datasheet
57
Transmit intrinsic jitter; 20Hz to 100kHz
0.030
0.050
U.I.
Tx path TCLK is jitter
free
Transmit path
delay
Bipolar mode
2
U.I.
JA Disabled
Unipolar mode
7
U.I.
Table 39. E1 Receive Transmission Characteristics
Parameter
Sym
Min.
Typ
Max
Unit
Test Condition
Permissible cable attenuation
12
dB
@1024 kHz
Receiver dynamic range
DR
0.5
Vp
Signal to noise interference margin
S/I
-15
dB
Per G.703, O.151 @ 6
dB cable Attenuation
Data decision threshold
SRE
43
50
57
%
Rel. to peak input
voltage
Data slicer threshold
150
mV
Loss of signal threshold
200
mV
LOS hysteresis
50
mV
Consecutive zeros before loss of signal
32
2048
G.775
recommendation
ETSI 300 233
specification
LOS reset
12.5%
1
s density
Low limit
input jitter
tolerance
1
1Hz to 20Hz
20Hz to 2.4kHz
18kHz to 100kHz
36
1.5
0.2
U.I.
U.I.
U.I.
G735
recommendation
Note 1
Cable Attenuation is 6
dB
Differential receiver input impedance
70
k
@1.024 MHz
Input termination resistor tolerance
±1
%
Common mode input impedance to ground
20
k
Input return
loss
51 kHz - 102 kHz
102 - 2048 kHz
2048kHz - 3072 kHz
20
20
20
dB
dB
dB
Measured against
nominal impedance
using components in
the LXD384
evaluation board.
LOS delay time
30
μs
Data recovery mode
LOS reset
10
255
marks
Data recovery mode
Receive intrinsic jitter, RCLK output
0.040
0.0625
U.I.
Wide band jitter
Receive
path delay
Bipolar mode
1
U.I.
JA Disabled
Unipolar mode
6
U.I.
1. Guaranteed by design and other correlation methods.
Table 38. E1 Transmit Transmission Characteristics (Sheet 2 of 2)
Parameter
Sym
Min.
Typ
Max
Unit
Test Condition
1. Guaranteed by design and other correlation methods.
相关PDF资料
PDF描述
LXT386BE PCM TRANSCEIVER|QUAD|CEPT PCM-30/E-1|CMOS|BGA|160PIN|PLASTIC
LXT386LE PCM TRANSCEIVER|QUAD|CEPT PCM-30/E-1|CMOS|QFP|100PIN|PLASTIC
LXT388LE PCM TRANSCEIVER|DUAL|CEPT PCM-30/E-1|CMOS|QFP|100PIN|PLASTIC
LXT400JE Hermetically Sealed, 3.3V, High Speed, High CMR, Logic Gate Optocoupler
LXT6155LE Telecomm/Datacomm
相关代理商/技术参数
参数描述
LXT386 制造商:INTEL 制造商全称:Intel Corporation 功能描述:QUAD T1/E1/J1 Transceiver
LXT386BE 制造商:未知厂家 制造商全称:未知厂家 功能描述:PCM TRANSCEIVER|QUAD|CEPT PCM-30/E-1|CMOS|BGA|160PIN|PLASTIC
LXT386LE 制造商:LEVEL1 功能描述:
LXT388LE 制造商:未知厂家 制造商全称:未知厂家 功能描述:PCM TRANSCEIVER|DUAL|CEPT PCM-30/E-1|CMOS|QFP|100PIN|PLASTIC
LXT400 制造商:LVL1 制造商全称:LVL1 功能描述:All Rate Extended Range Switched 56/DDS Transceiver