参数资料
型号: WJLXT384LEB1
厂商: CORTINA SYSTEMS INC
元件分类: 数字传输电路
英文描述: DATACOM, PCM TRANSCEIVER, PQFP144
封装: 20 X 20MM, ROHS COMPLIANT, LQFP-144
文件页数: 109/140页
文件大小: 1514K
代理商: WJLXT384LEB1
70
Document Number: 248994
Revision Number: 005
Revision Date: November 28, 2005
Intel LXT384 Octal T1/E1/J1 S/H PCM Transceiver with JA
7.3
Hardware Mode Settings
Table 23 lists LXT384 Transceiver hardware mode settings for receive, transmit, and loopback
operations.
Table 23. Intel
LXT384 Transceiver Operation Mode Summary
MCLK
TCLK
LOOP1
Receive Mode
Transmit Mode
Loopback
Clocked
Open
Data/Clock recovery
Pulse Shaping ON
No Loopback
Clocked
L
Data/Clock recovery
Pulse Shaping ON
Remote Loopback
Clocked
H
Data/Clock recovery
Pulse Shaping ON
Analog Loopback
Clocked
L
Open
Data/Clock recovery
Power down
No Loopback
Clocked
L
Data/Clock Recovery
Power down
No effect on op.
Clocked
L
H
Data/Clock Recovery
Power down
No Analog Loopback
Clocked
H
Open
Data/Clock Recovery
Transmit All Ones
No Loopback
Clocked
H
L
Data/Clock Recovery
Pulse Shaping ON
Remote Loopback
Clocked
H
Data/Clock Recovery
Transmit All Ones
No effect on op.
L
Clocked
Open
Power Down
Pulse Shaping ON
No Loopback
L
Clocked
L
Power Down
Pulse Shaping ON
No Remote Loopback
L
Clocked
H
Power Down
Pulse Shaping ON
No effect on op.
L
H
Open
Power Down
Pulse Shaping OFF
No Loopback
L
H
L
Power Down
Pulse Shaping OFF
No Remote Loop
L
H
Power Down
Pulse Shaping OFF
No effect on op.
L
X
Power Down
Power down
No Loopback
H
Clocked
Open
Data Recovery
Pulse Shaping ON
No Loopback
H
Clocked
L
Data Recovery
Pulse Shaping OFF
Remote Loopback
H
Clocked
H
Data Recovery
Pulse Shaping ON
Analog Loopback
H
L
Open
Data Recovery
Power down
No Loopback
H
L
Data Recovery
Pulse Shaping OFF
Remote Loopback
H
Open
Data Recovery
Pulse Shaping OFF
No Loopback
H
L
Data Recovery
Pulse Shaping OFF
Remote Loopback
H
Data Recovery
Pulse Shaping OFF
Analog Loopback
1. Hardware mode only.
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