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參數(shù)資料
型號: XRT91L34IV
廠商: Exar Corporation
文件頁數(shù): 24/38頁
文件大?。?/td> 0K
描述: IC MULTIRATE CDR QUAD 128LQFP
標(biāo)準(zhǔn)包裝: 72
類型: 時鐘和數(shù)據(jù)恢復(fù)(CDR),扇出緩沖器(分配),多路復(fù)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(yīng)商設(shè)備封裝: 128-LQFP(14x14)
包裝: 托盤
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
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相關(guān)代理商/技術(shù)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(luò)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(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT91L34IVTR 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 4 CH OC-12/STM4 OC-3/STM1 CDR RoHS:否 制造商:Micrel 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT91L34IVTR-F 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 4 CH OC-12/STM4 OC-3/STM1 CDR RoHS:否 制造商:Micrel 產(chǎn)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(fēng)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