供应 MAX3814CHJ+ 线缆均衡器

MAX3814 概述

The MAX3814 TMDS ® EQ/driver IC compensates for FR-4 and cable losses up to the DVI™/HDMI™ transmit

connector and provides a fully compliant DVI/HDMI TMDS output. The device can also be used in DVI/HDMI

cable applications to extend reach and improve jitter margin of cable channels at the receive-side connector.

MAX3814 特性

♦ Equalizes FR-4 Board Microstrip and Cable HF Losses Up to 15dB at 825MHz for Operation at 0.25Gbps to 1.65Gbps

♦ Compatible with HDMI 1.3

♦ Less Than 0.2UI P-P  Residual Jitter at 1.65Gbps for 0 to 15dB Channel Loss at 825MHz

♦ Input Terminations: 50Ω (Each Side to V CC ) ±10%

♦ Output of Driver is a Fully DVI/HDMI TMDS- Compatible Cable Driver

♦ Output Amplitude: 1.05V P-P Differential

♦ Enable Pin to Select Normal Operation or Power- Down Mode

♦ LEVEL Pin to Select Output Current for Use With or Without Back Termination

♦ 32-Pin TQFP for Four Channels; Any Channel Can Be Either a TMDS Data or Clock Signal

♦ V CC = 3.3V; Signal Pins Have Absolute Max Ratings of 5.5V (for Fault Conditions)