SY58023U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 SY58023U is a 2.5V/3.3V precision, high-speed, fully differential CML 2x2 crosspoint switch. The SY58023U is optimized to provide two identical output copies with less than 20ps of skew and ultra-low jitter. It can route clock signals as fast as 6GHz or data up to 10.7Gbps.The differential input includes Micrel’s unique, 3-pin input termination architecture that allows the SY58023U to directly interface to LVPECL, LVDS, and CML differential signals (AC- or DC-coupled) as small as 100mV (200mVpp) without any level-shifting or termination resistor networks in the signal path. The CML outputs features 400mV typical swing into 50Ω loads, and provide an extremely fast rise/fall time guaranteed to be less than 60ps.The SY58023U operates from a +2.5V ±5% supply or +3.3V ±10% supply and is guaranteed over the full industrial temperature range (-40°C to +85°C). For applications that require high speed dual CML switches, consider the SY58024U. The SY58023U is part of Micrel’s high-speed, Precision Edge® product line.

特性 Features

• Guaranteed AC performance over temperature and voltage:
• >10.7Gbps data throughput
• <60ps tr/tf times
• <285ps tpd (IN-to-Q)
• <20ps skew
• Low jitter:
• <10psPP total jitter (clock)
• <1psRMS random jitter (data)
• <10psPP deterministic jitter (data)
• Crosstalk induced jitter: <0.7psRMS
• Accepts an input signal as low as 100mV
• Unique input termination and VT pin accepts DCcoupled and AC-coupled differential inputs: LVPECL, LVDS, and CML
• 50Ω source terminated CML outputs
• Fully differential inputs/outputs
• Power supply 2.5V ±5% and 3.3V ±10%
• Industrial -40°C to +85°C temperature range
• Available in 16-pin (3mm x 3mm) MLF® package

简介

SY58023U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SY58023U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。