GS9022ACPJ

Video Processing Overview

The GS9022ACPJ is a digital video serializer manufactured by Gennum Corporation, designed as a drop-in replacement for the GS9022. It serializes SMPTE 125M and SMPTE 244M bit-parallel digital signals, supporting 8-bit and 10-bit parallel formats. The device operates with data rates up to 400 Mb/s, automatically setting for SMPTE 259M standards. It features a built-in 75 Ω cable driver capable of driving two loads, sync detection, parallel-to-serial conversion, data scrambling using the X9 + X4 + 1 algorithm, and 10x parallel clock multiplication. Power dissipation is typically 650 mW when driving a 75 Ω load.

Video Processing Feature Summary

• Built-in 75 Ω cable driver with dual serial outputs
• Supports SMPTE 259M, 125M, and 244M serial digital standards
• Accepts 8-bit and 10-bit TTL and CMOS compatible parallel inputs
• Includes lock detect output and internal data scrambling

Video Processing Applications

• Video cameras
• VTRs (Video Tape Recorders)
• Signal generators
• Portable equipment

Video Processing Procurement Notes

Verify the package type against the datasheet, as the model suffix 'ACPJ' suggests a PLCC package while other sources list 'ACTJE3'. Confirm the manufacturer status, as Gennum assets may have been acquired. Ensure the specific revision matches the required SMPTE standard implementation for your design.

Video Processing Selection Notes

Select this component for applications requiring serialization of parallel digital video signals up to 400 Mb/s. It is suitable for systems needing a single supply voltage and integrated cable drivers. Consider the 28-pin PLCC package for space-constrained designs requiring standard independent operation.

Video Processing Part Context

This component belongs to the GENLINX family of digital video serializers. It serves as a direct replacement for the legacy GS9022, maintaining compatibility in existing applications. The device integrates essential functions like sync detection and clock multiplication into a monolithic bipolar IC.

Video Processing Replacement Considerations

The GS9022 is listed as a similar part number with identical functionality.