TABLE
參數(shù)資料
型號: XRT82L24AIV-F
廠商: Exar Corporation
文件頁數(shù): 25/39頁
文件大?。?/td> 0K
描述: IC LIU E1 QAUD 100TQFP
標(biāo)準(zhǔn)包裝: 90
類型: 線路接口裝置(LIU)
驅(qū)動器/接收器數(shù): 4/4
規(guī)程: E1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-TQFP(14x14)
包裝: 托盤
其它名稱: 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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