SY58620L数据手册集成电路（IC）的驱动器接收器收发器规格书PDF

描述 Description

The SY58620L is a low jitter, high-speed transceiver with a variable swing CML transmitter buffer and a CML high-gain receiver optimized for precision telecom and enterprise server transmission line and backplane data management. The SY58620L distributes data to 4.25Gbps guaranteed over temperature and voltage.The SY58620L transmitter differential input includes Micrel's unique, 3-pin input termination architecture that directly interfaces to any (AC- or DC-coupled) differential signal as small as 100mV (200mVPP) without any termination resistor network in the signal path. The receiver differential input is optimized to interface directly to AC-coupled signals as small as 10mV (20mVPP). The outputs are 50Ω source-terminated CML with extremely fast rise/fall time.To support remote self-testing, the SY58620L features a high-speed loopback test mode. The input control signal LOOPBACK enables an internal loopback path from the transmitter input to the receiver output.The SY58620L operates from a 3.3V ±10% supply and is guaranteed over the full industrial temperature range of -40°C to +85°C. The SY58620L is part of Micrel's high-speed, Precision Edge® product line.

特性 Features

• Guaranteed AC performance over temperature and voltage:
• Maximum Throughput 4.25Gbps
• <120ps tr/tf time
• Transmitter
• Patented input termination directly interfaces to AC- or DC-coupled differential inputs
• Variable swing CML output
• Receiver
• 32dB high-gain Input
• Internal 50Ω input termination
• Accepts AC-coupled input signals as small as 10mV (20mVPP)
• 400mV (800mVPP) differential CML output swing
• Loss-of-Signal (LOS)
• High-gain, TTL-compatible LOS output with internal 4.75kΩ pull-up
• Programmable LOS level set
• Ultra-low jitter design
• <5psRMS random jitter
• Patent-pending MUX isolates the receiver and the transmitter channels minimizing on crosstalk
• Selectable loopback diagnostic mode
• Output enable
• Power supply +3.3V ±10%
• Industrial temperature range -40°C to +85°C
• Available in 24-pin (4mm x 4mm) QFN

简介

SY58620L属于集成电路（IC）的驱动器接收器收发器。由制造生产的SY58620L驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。