DESCRIPTION
The GS9025 provides automatic cable equalization and high performance clock and data recovery for serial digital signals. The GS9025 receives either single-ended or differential serial digital data and outputs differential clock and retimed data signals at PECL levels (800mV). The onboard cable equalizer provides up to 40dB of gain at 200MHz which typically results in equalization of greater than 350m of high quality cable at 270Mb/s.

FEATURES
• SMPTE 259M compliant
• operational to 540Mb/s
• automatic cable equalization (typically greater than 350m of high quality cable at 270Mb/s)
• adjustment-free operation
• auto-rate selection (5 rates) with manual override
• single external VCO resistor for operation with five input data rates
• data rate indication output
• system friendly: serial data outputs muted and serial clock remains active when input data is lost
• operation independent of SAV/EAV sync signals
• signal strength indicator output
• output eye monitor (OEM) with large signal amplitude and power down option
• carrier detect with programmable threshold level
• power savings mode (output serial clock disable)
• 44 pin MQFP

APPLICATIONS
    Cable equalization plus clock and data recovery for all high speed serial digital interface applications involving SMPTE 259M and other data standards.