SY56023R数据手册集成电路（IC）的信号开关多路复用器解码器规格书PDF

描述 Description

The SY56023R is a fully differential, low voltage 1.2V/1.8V/2.5V CML 2x2 crosspoint switch with input equalization. The SY56023R can process clock signals as fast as 4.5GHz or data patterns up to 6.4Gbps.The differential input includes Micrel's unique, 3-pin input termination architecture that interfaces to CML differential signals, without any level-shifting or termination resistor networks in the signal path. The differential input can also accept AC-coupled LVPECL and LVDS signals. Input voltages as small as 200mV (400mVPP) are applied before the 9\", 18\", or 27\" FR4 transmission line. For ACcoupled input interface applications, an internal voltage reference is provided to bias the VT pin. The outputs are CML, with extremely fast rise/fall times guaranteed to be less than 80ps.The SY56023R operates from a 2.5V ±5% core supply and a 1.2V, 1.8V or 2.5V ±5% output supply and is guaranteed over the full industrial temperature range (-40°C to +85°C). The SY56023R is part of Micrel's highspeed, Precision Edge® product line.

特性 Features

• 1.2V/1.8V/2.5V CML 2x2 Crosspoint Switch
• Equalizes 9, 18, or 27 inches of FR4
• Guaranteed AC performance over temperature and voltage:
• DC-to >6.4Gbps Data throughput
• DC-to >4.5GHz Clock throughput
• <280 ps propagation delay (IN-to-Q)
• <15 ps output skew
• <80 ps rise/fall times
• Ultra-low jitter design
• <1 psRMS cycle-to-cycle jitter
• High-speed CML outputs
• 2.5V ±5% VCC , 1.2/1.8V/2.5V ±5% VCCO power supply operation
• Industrial temperature range: -40°C to +85°C
• Available in 16-pin (3mm x 3mm) MLF® package

简介

SY56023R属于集成电路（IC）的信号开关多路复用器解码器。由制造生产的SY56023R信号开关，多路复用器，解码器逻辑型信号开关、多路复用器和编码器 IC 可用于对以数字格式表示数据的电信号进行路由和选择。这些器件与设计用于模拟信号的类似产品有所不同，它们保留的信息表示为两个电状态之一，而不是两个外部界限内的无穷变化量。