参数资料
型号: XRT91L34IV-F
厂商: Exar Corporation
文件页数: 2/38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
10
QUAD CHANNEL MULTIRATE STS-12/3/1 AND STM-4/1/0 SONET/SDH CDR
REV. 1.0.1
POWER AND GROUND
NAME
TYPE
PIN
DESCRIPTION
AVDD1.8
PWR
42, 57, 58, 104, 105,
123
1.8V Analog Core Power Supply
AVDD1.8 should be isolated from DVDD1.8 and 3.3V VDD_IO
power supplies. For best results, use a ferrite bead along with an
internal power plane separation. The AVDD1.8 power supply pins
should have bypass capacitors to the nearest ground.
DVDD1.8
PWR
51, 112
1.8V Digital Core Power Supply
DVDD1.8 should be isolated from AVDD1.8 and 3.3V VDD_IO
power supplies. For best results, use an internal power plane
separation. The DVDD1.8 power supply pins should have bypass
capacitors to the nearest ground.
VDD_IO
PWR
5, 6, 13, 14, 19, 20, 27,
28, 65, 66, 73, 74, 87,
88, 95, 96
3.3V Input/Output Bus Power Supply
These pins require a 3.3V potential voltage for properly biasing
the Differential LVDS/Differential LVPECL and LVCMOS/LVTTL
input and output pins.
VDD_IO should be isolated from the AVDD1.8 and DVDD1.8
Core power supplies. For best results, use a ferrite bead along
with an internal power plane separation. The VDD_IO power sup-
ply pins should have bypass capacitors to the nearest ground.
GND_IO
GND
7, 8, 15, 16, 17, 18, 25,
26, 69, 70, 77, 78, 83,
84, 91, 92
Ground for 3.3V VDD Input/Output Power Supplies
It is recommended that all ground pins of this device be tied
together.
GND
43, 52, 61, 62, 100, 101,
110, 111, 121
Power Supply and Thermal Ground
It is recommended that all ground pins of this device be tied
together.
NC
1, 2, 9, 10, 23, 24, 31,
32, 97, 128
No Connect
相关PDF资料
PDF描述
07010 CALIBRATION UNIT NIST STD WS&FG
07200 CHAIR COVER STATSHIELD
07420 BINDER 3RING DISSIPATIVE 3"
07450 SHEET PROT'R CLR 8.75X11.25 25PK
07452 SHOP TRAV EXTRA PCKT 10X12" 25PK
相关代理商/技术参数
参数描述
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
XRT91L80_0507 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
XRT91L80ES 功能描述:总线收发器 Transceiver RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel