GV8601 Adaptive Cable Equalizer

Key Features

•HDcctv 1.0,HD-SDI(ST 292),3G-SDI(ST 424)and SD-SDI(ST 259)compliant

•Automatic cable equalization

•Multi-standard operation from 143Mb/s to 2.97Gb/s

•Small footprint(4mm x 4mm)

•Pb-free and RoHS compliant

•Manual bypass(useful for low data rates with slow rise/fall times)

•Performance optimized for 1.485Gb/s(HDcctv/HD-SDI)and 2.970Gb/s

•Differential outputs support DC coupling to 3.3V and 2.5V CML logic

•Typical equalized length of Belden 1694A cable:140m at 2.97Gb/s

•Typical equalized length of Belden 543945 HDcctv 1.1 reference cable:150m at 1.485Gb/s

•Typical equalized length of Belden 543945 HDcctv 1.1 reference cable:330m at 270Mb/s(HD-VLC™)

•50Ωdifferential output(internal 50Ωpull-ups)

•Single 3.3V power supply operation

•Operating temperature range:-20°C to+85°CApplications

•Di

ital video recorders(DVR)

•Video capture cards

•Video monitors and displays

•Video mixers and switchers

•Video servers

•Camcorders

•Distribution amplifiers

•Repeaters

Description

The GV8601 is a high-speed BiCMOS integrated circuit designed to equalize and restore signals received over 75Ωcoaxial cable.

The GV8601 is designed to support HDcctv 1.0,ST 292 and ST 424,and is optimized for performance at 1.485Gb/s and 2.97Gb/s serial data.

The GV8601 features DC restoration to compensate for the DC content of HDcctv 1.1 pathological test patterns.

The differential outputs can be DC-coupled to industry-standard 3.3V and 2.5V CML logic using the CMSET pin.

Power consumption is typically 195mW using a 3.3V power supply.The GV8601 is lead-free,and the encapsulation compound does not contain halogenated

flame retardant.This component and all homogenous subcomponents are RoHs compliant.