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参数资料
| 型号： | STLVD112BTR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 数字传输电路 |
| 英文描述： | ATM/SONET/SDH SUPPORT CIRCUIT, PDSO48 |
| 封装： | ROHS COMPLIANT, TSSOP-48 |
| 文件页数： | 1/15页 |
| 文件大小： | 205K |
| 代理商： | STLVD112BTR |
May 2007
Rev. 3
1/15
15
STLVD112
High speed protection switch
Features
■ 24mA CMOS output drive current
■ LVTTL input thresholds
■ Controlled skew between data and clock
signals
■ LVDS input-output up to 155 MHz
■ Improved latch-up immunity up to 300mA
Description
The STLVD112 is a low voltage differential to
LVTTL signal converter with enhanced loop-back
and crosspoint features. The synchronous design
allows a phase alignment between a clock and its
data; this means a better BER (Bit Error Rate)
performance.
The advanced 0.35ìm technology makes the
STLVD112 suitable for data rates up to 200Mbit.
The main application field is SDH/SONET
telecom infrastructure. The STLVD112 flexible
switch architecture makes it easy to implement
multiple protection schemes in STM1 access
systems.
Thanks to the flexible multiplexing allowed, it
becomes simple to redirect the data/clock signal
coming from the faulty access card to the spare
card. In normal mode the STLVD112 converts the
differential data levels of the LVDS and related
clock signal from (to) the line interface in LVTTL
level signals to (from) the backpanel. In addition
the switch functions prevent the equipment from
line interface faults. In fact, it is possible to switch
the signals coming from a different line interface
to the local line interface or the signals from the
local line interface to a different line interface.
TSSOP
Order codes
Part number
Temperature
range
Package
Packaging
STLVD112BTR
-40 to 85 °C
TSSOP48 (Tape & Reel)
1000 parts per reel
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相关代理商/技术参数 |
参数描述 |
|---|---|
| STLVD112C | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:HIGH SPEED PROTECTION SWITCH |
| STLVD112CTR | 制造商:STMicroelectronics 功能描述:PROTECT. SWITCH - Tape and Reel |
| STLVD210 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DIFFERENTIAL LVDS CLOCK DRIVER |
| STLVD210B | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DIFFERENTIAL LVDS CLOCK DRIVER |
| STLVD210BF | 功能描述:时钟缓冲器 Different Clock Drvr RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
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