参数资料
型号: XRT82L24AIV-F
厂商: Exar Corporation
文件页数: 25/39页
文件大小: 0K
描述: IC LIU E1 QAUD 100TQFP
标准包装: 90
类型: 线路接口装置(LIU)
驱动器/接收器数: 4/4
规程: E1
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-TQFP(14x14)
包装: 托盘
其它名称: XRT82L24AIV-F-ND
á
XRT82L24A
QUAD E1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. 1.1.2
29
TABLE 14: CHANNEL CONTROL REGISTER
CHANNEL CONTROL REGISTER
Parallel Port Address Channel 0: 0100
Parallel Port Address Channel 1: 0111
Parallel Port Address Channel 2: 1010
Parallel Port Address Channel 3: 1101
BIT NO.SYMBOL
FUNCTION
REGISTER TYPE
RESET VALUE
7
6
5
****
These bits are Reserved.
R/W
0
4LLOOPn
Local Loop-Back:
Writing a "1" to this bit enables Analog Local Loop-Back.
Simultaneously setting RLOOP High is not allowed.
R/W
0
3
DLOOPn
Digital Loop-Back:
Writing a "1" to this bit enables Digital Loop-Back.
R/W
0
2
RLOOPn
Remote Loop-Back:
Writing a "1" to this bit enables Remote Loop-back.
Simultaneously setting LLOOP High is not allowed.
R/W
0
1TAOSn
Transmit All Ones:
Writing a "1" to this bit enables the All Ones AMI signal to
be transmitted to the line.
R/W
0
0TxOFFn
Transmitter Off:
Writing a "1" to this bit powers down the transmitter and
places the corresponding output driver in a high imped-
ance mode.
R/W
0
NOTE: n = channel number 0 to 3.
NOTE: Register Type Abrbreviation:
R = Read Only, R/W = Read or Write, RUR = Reset Upon Read
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