参数资料
型号: XRT91L34IV
厂商: Exar Corporation
文件页数: 24/38页
文件大小: 0K
描述: IC MULTIRATE CDR QUAD 128LQFP
标准包装: 72
类型: 时钟和数据恢复(CDR),扇出缓冲器(分配),多路复用器
PLL:
主要目的: SONET/SDH,STS,STM
输入: LVDS,LVPECL
输出: LVDS,LVPECL
电路数: 1
比率 - 输入:输出: 1:2
差分 - 输入:输出: 是/是
频率 - 最大: 622.08MHz
电源电压: 1.71 V ~ 3.465 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 128-LQFP
供应商设备封装: 128-LQFP(14x14)
包装: 托盘
XRT91L34
30
QUAD CHANNEL MULTIRATE STS-12/3/1 AND STM-4/1/0 SONET/SDH CDR
REV. 1.0.1
CHANNELIZED REGISTERS
NOTE: n denotes channel number.
TABLE 15: MICROPROCESSOR INTERFACE REGISTER 0X08, 0X10, 0X18, 0X20 BIT DESCRIPTION
CHANNEL CONTROL REGISTER (CH0 = 0X08, CH1 = 0X10, CH2 = 0X18, CH3 = 0X20)
BIT
NAME
FUNCTION
Register
Type
Default
Value
(HW reset)
D7
Reserved
This Register Bit is Not Used
RO
0
D6
Reserved
This Register Bit is Not Used
RO
0
D5
Reserved
This Register Bit is Not Used
RO
0
D4
Reserved
This Register Bit is Not Used
RO
0
D3
Reserved
This Register Bit is Not Used
RO
0
D2
RCLKDISn
Recovered Serial Clock Output Disable
This bit is used to control the activity of the 622.08/155.52/51.84
MHz differential serial clock output. Tristating RXCLKOnP/N output
reduces power consumption.
"0" = RXCLKOnP/N output Enabled
"1" = RXCLKOnP/N output Tristated
R/W
0
D1
CDRDISn
Clock and Data Recovery Unit Disable
Disables Internal Clock and Data Recovery Unit.
"0" = Internal CDR Unit is Enabled
"1" = Internal CDR Unit is Disabled
R/W
0
D0
POLn
Polarity for SDEXT Input
Controls the Signal Detect polarity convention of SDEXT.
"0" = SDEXT is active "Low"
"1" = SDEXT is active "High"
R/W
0
相关PDF资料
PDF描述
MS3110P22-21P CONN RCPT 21POS WALL MNT W/PINS
M83723/78W1005N CONN PLUG 5POS STRAIGHT W/PINS
M83723/78R1005N CONN PLUG 5POS STRAIGHT W/PINS
VE-JW0-MW-B1 CONVERTER MOD DC/DC 5V 100W
VE-J1V-MW-B1 CONVERTER MOD DC/DC 5.8V 100W
相关代理商/技术参数
参数描述
XRT91L34IVF 制造商:Exar Corporation 功能描述:CDR 51.84Mbps/155.52Mbps/622.08Mbps SONET/SDH 128-Pin LQFP 制造商:EXAR 功能描述:CDR 51.84Mbps/155.52Mbps/622.08Mbps SONET/SDH 128-Pin LQFP
XRT91L34IV-F 功能描述:网络控制器与处理器 IC 8-Bit TTL 1.8V temp -45 to 85C;UART RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
XRT91L34IVTR 功能描述:网络控制器与处理器 IC 4 CH OC-12/STM4 OC-3/STM1 CDR RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
XRT91L34IVTR-F 功能描述:网络控制器与处理器 IC 4 CH OC-12/STM4 OC-3/STM1 CDR RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
XRT91L80 制造商:EXAR 制造商全称:EXAR 功能描述:2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER