参数资料
型号: XRT75R03IVTR
厂商: Exar Corporation
文件页数: 55/92页
文件大小: 0K
描述: IC LIU E3/DS3/STS-1 3CH 128LQFP
标准包装: 750
类型: 线路接口装置(LIU)
驱动器/接收器数: 3/3
规程: DS3,E3,STS-1
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 128-LQFP
供应商设备封装: 128-LQFP(14x20)
包装: 带卷 (TR)
xr
XRT75R03
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
REV. 1.0.8
56
THE REGISTER MAP AND DESCRIPTION FOR THE XRT75R03 3-CHANNEL DS3/E3/STS-1 LIU IC
0x22 -
0x3D
Reserved
0x3E
Device Part
Number Register
0
1
0
1
0x3F
Chip Revision
Number Register
1
0
Revision Number Value
0x40 -
0xFF
Reserved
LEGEND:
Denotes Reserved (or Unused) Register Bits
Denotes Read/Write Bits
Denotes Read-Only Bits
Denotes Reset-Upon-Read Bits
TABLE 16: COMMAND REGISTER ADDRESS MAP, WITHIN THE XRT75R03 3-CHANNEL DS3/E3/STS-1 LIU W/
JITTER ATTENUATOR IC
ADDRESS
COMMAND REGISTER
TYPE
REGISTER NAME
0x00
CR0
R/W
APS/Redundancy Control Register
CHANNEL 0 CONTROL REGISTERS
0x01
CR1
R/O
Source Level Interrupt Enable Register - Channel
0
0x02
CR2
R/W
Source Level Interrupt Status Register Channel 0
0x03
CR3
R/O
Alarm Status Register - Channel 0
0x04
CR4
R/W
Transmit Control Register - Channel 0
0x05
CR5
R/W
Receive Control Register - Channel 0
0x06
CR6
R/W
Channel Control Register - Channel 0
0x07
CR7
R/W
Jitter Attenuator Control Register - Channel 0
CHANNEL 1 CONTROL REGISTERS
0x08
CR8
R/O
Reserved
0x09
CR9
R/W
Source Level Interrupt Enable Register - Channel
1
0x0A
CR10
RUR
Source Level Interrupt Status Register - Channel 1
TABLE 15: XRT75R03 REGISTER MAP - QUICK LOOK
ADDRES
S
LOCATIO
N
REGISTER NAME
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
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