參數(shù)資料
型號: XRT91L34IV
廠商: Exar Corporation
文件頁數(shù): 10/38頁
文件大小: 0K
描述: IC MULTIRATE CDR QUAD 128LQFP
標準包裝: 72
類型: 時鐘和數(shù)據(jù)恢復(CDR),扇出緩沖器(分配),多路復用器
PLL:
主要目的: SONET/SDH,STS,STM
輸入: LVDS,LVPECL
輸出: LVDS,LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:2
差分 - 輸入:輸出: 是/是
頻率 - 最大: 622.08MHz
電源電壓: 1.71 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應商設備封裝: 128-LQFP(14x14)
包裝: 托盤
XRT91L34
18
QUAD CHANNEL MULTIRATE STS-12/3/1 AND STM-4/1/0 SONET/SDH CDR
REV. 1.0.1
2.5
Multichannel Recovered Output Interface
The recovered data RXDO[3:0]P/N differential output drivers along with the recovered clock RXCLKO[3:0]P/N
differential output drivers can be configured for LVDS or Differential LVPECL standard operation. In addition,
Host Mode operation permits each of the channelized recovered clock output to be independently disabled
such as in repeater applications to save power.
FIGURE 8. MULTICHANNEL RECOVERED OUTPUT INTERFACE BLOCK
OUTCFG = 0
RXDO0P
RXDO0N
XRT91L34
STS-12/3/1
or
STM-4/1/0
Clock and Data
Recovery
RXDO1P
RXDO1N
RXDO2P
RXDO2N
RXDO3P
RXDO3N
Channel 0
Channel 1
Channel 2
Channel 3
LVDS Operation
100
Internal or External 100 Ohm
line-to-line termination required on
RXDO[3:0]P and RXDO[3:0]N pins
on the SONET Framer/ASIC end
SONET Framer/
ASIC
RXCLKO[3:0]P and
RXCLKO[3:0]N
Clock Output pins
terminated similarly
RXDO0P
RXDO0N
XRT91L34
STS-12/3/1
or
STM-4/1/0
Clock and Data
Recovery
RXDO1P
RXDO1N
RXDO2P
RXDO2N
RXDO3P
RXDO3N
Channel 0
Channel 1
Channel 2
Channel 3
LVPECL Operation
SONET Framer/
ASIC
82 x 8
Install terminators as close to
SONET Framer/ ASIC pins
120 x 8
VDDIO
RXCLKO[3:0]P and
RXCLKO[3:0]N
Clock Output pins
terminated similarly
OUTCFG = 1
相關PDF資料
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
相關代理商/技術參數(shù)
參數(shù)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:網(wǎng)絡控制器與處理器 IC 8-Bit TTL 1.8V temp -45 to 85C;UART RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT91L34IVTR 功能描述:網(wǎng)絡控制器與處理器 IC 4 CH OC-12/STM4 OC-3/STM1 CDR RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT91L34IVTR-F 功能描述:網(wǎng)絡控制器與處理器 IC 4 CH OC-12/STM4 OC-3/STM1 CDR RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT91L80 制造商:EXAR 制造商全稱:EXAR 功能描述:2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER