參數(shù)資料
型號： XRT91L30IQTR-F
廠商： Exar Corporation
文件頁數(shù)： 2/40頁
文件大?。?/td> 0K
描述： IC TXRX SONET/SDH 8BIT 64QFP
標(biāo)準(zhǔn)包裝： 1,000
類型： 收發(fā)器
規(guī)程： SONET/SDH
電源電壓： 3.3V
安裝類型： 表面貼裝
封裝/外殼： 64-FQFP
供應(yīng)商設(shè)備封裝： 64-PQFP（10x10）
包裝： 帶卷 (TR)
XRT91L30
6
STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
REV. 1.0.2
RLOOPS
LVTTL,
LVCMOS
I
63
Serial Remote Loopback
The serial remote loopback mode interconnects the receive
serial data input to the transmit serial data output. If serial
remote loopback is enabled, the 8-bit parallel transmit data
input is ignored while the 8-bit parallel receive data output is
maintained.
"Low" = Disabled
"High" = Serial Remote Loopback Mode Enabled
NOTE: DLOOP and RLOOPS can be enabled simultaneously
to achieve a SPLIT loopback diagnostic feature in
normal operation.
DLOOP
LVTTL,
LVCMOS
I
62
Digital Local Loopback
The digital local loopback mode interconnects the 8-bit parallel
transmit data input and TxCLK to the 8-bit parallel receive data
output and RxCLK respectively while maintaining the transmit
serial data output. If digital local loopback is enabled, the
receive serial data input is ignored.
"Low" = Disabled
"High" = Digital Local Loopback Mode Enabled
NOTE: DLOOP and RLOOPS can be enabled simultaneously
to achieve a SPLIT loopback diagnostic feature in
normal operation.
ALOOP
LVTTL,
LVCMOS
I
64
Analog Local Loopback
This loopback feature serializes the 8-bit parallel transmit data
input and presents the data to the transmit serial output and in
addition it also internally routes the serialized data back to the
Clock and Data Recovery block for serial to parallel conversion.
The received serial data input is ignored.
"Low" = Disabled
"High" = Analog Local Loopback Mode Enabled
NAME
LEVEL
TYPE
PIN
DESCRIPTION
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參數(shù)描述
XRT91L31 制造商:EXAR 制造商全稱:EXAR 功能描述:STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
XRT91L31_08 制造商:EXAR 制造商全稱:EXAR 功能描述:STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
XRT91L31ES 功能描述:總線收發(fā)器 RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
XRT91L31IQ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SONET/SDH, FULL DPLX 3.3V I/O, LOS, CMU 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
XRT91L31IQ-F 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 8-Bit TTL 3.3V 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
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