參數(shù)資料
型號(hào): XRT75R12IB
廠商: Exar Corporation
文件頁數(shù): 53/90頁
文件大小: 0K
描述: IC LIU E3/DS3/STS-1 12CH 420TBGA
標(biāo)準(zhǔn)包裝: 40
類型: 線路接口裝置(LIU)
驅(qū)動(dòng)器/接收器數(shù): 12/12
規(guī)程: DS3,E3,STS-1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 420-LBGA 裸露焊盤
供應(yīng)商設(shè)備封裝: 420-TBGA(35x35)
包裝: 托盤
XRT75R12
54
REV. 1.0.4
TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
0x9A
CR154
EM7
R/W
Error counter MSByte Ch 7
0x9B
CR155
EL7
R/W
Error counter LSbyte
0x9C
CR156
EH7
R/W
Error counter Holding register
0x9D
0x9E
0x9F
0xA0
CHANNEL 8 CONTROL REGISTERS
0xA1
CR161
IER8
R/W
Source Level Interrupt Enable Register - Ch 8
0xA2
CR162
ISR8
RUR
Source Level Interrupt Status Register - Ch 8
0xA3
CR163
AS8
R/O
Alarm Status Register - Ch 8
0xA4
CR164
TC8
R/W
Transmit Control Register - Ch 8
0xA5
CR165
RC8
R/W
Receive Control Register - Ch 8
0xA6
CR166
CC8
R/W
Channel Control Register - Ch 8
0xA7
CR167
JA8
R/W
Jitter Attenuator Control Register - Ch 8
0xA8
0xA9
0xAA
CR170
EM8
R/W
Error counter MSByte Ch 8
0xAB
CR171
EL8
R/W
Error counter LSbyte
0xAC
CR172
EH8
R/W
Error counter Holding register
0xAD
0xAE
0xAF
0xB0
CHANNEL 9 CONTROL REGISTERS
0xB1
CR177
IER9
R/W
Source Level Interrupt Enable Register - Ch 9
0xB2
CR178
ISR9
RUR
Source Level Interrupt Status Register - Ch 9
0xB3
CR179
AS9
R/O
Alarm Status Register - Ch 9
0xB4
CR180
TC9
R/W
Transmit Control Register - Ch 9
0xB5
CR181
RC9
R/W
Receive Control Register - Ch 9
0xB6
CR182
CC9
R/W
Channel Control Register - Ch 9
0xB7
CR183
JA9
R/W
Jitter Attenuator Control Register - Ch 9
TABLE 17: COMMAND REGISTER ADDRESS MAP, WITHIN THE XRT75R12
ADDRESS
(HEX)
COMMAND REGISTER
(DECIMAL)
LABEL
TYPE
REGISTER NAME
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