GS9010A

DEVICE DESCRIPTION

The GENLINX™ GS9010A is a monolithic integrated circuit designed to be an Automatic Tuning Subsystem (ATS) when used with the GS9005A Receiver or the GS9015AReclocker and the GS9000B or GS9000S Decoder. The GS9010A ATS eliminates the need to manually set or externally temperature compensate the Receiver or Reclocker VCO. The GS9010A can also determine whether the incoming data stream is 4ƒsc NTSC, 4ƒsc PAL or component 4:2:2.

FEATURES

• when used with the GS9005A or GS9015A and the GS9000B or GS9000S, the GS9010A:
- constitutes an automatic tweakless Serial Digital receiving system
- eliminates the need for trim pots and external temperature compensation for bit rates to 370 Mb/s
- automatically determines whether data is 4ƒsc or 4:2:2, and whether the 4ƒsc data is NTSC or PAL
- acquires lock from a no signal condition in typically 50 ms
- holds lock during data interruptions for typically 2s
- relocks from synchronous switching in less than 10 µs
• 16 pin SOIC packaging
• operates from a single +5 or -5 volt supply
• typically consumes only 40 mW
• immunity to spurious HSYNC inputs
• defines minimum GS9005A VCO frequency after extended absence of input signal
• matches GS9005A capture range

APPLICATIONS

• 4ƒsc, 4:2:2 & 360 Mb/s serial digital interfaces