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Product Detailed Parameters
- Description：IC WB DGTL TX PROCESSOR 352BGA
- Series：-
- Mfr：Texas Instruments
- Package：Tray,Tray
- Function：Pre-Distortion Linearizer
- Frequency：-
- RF Type：CDMA
- Secondary Attributes：-
- Mounting Type：Surface Mount
- Package / Case：352-LBGA
- Supplier Device Package：352-BGA (27x27)
- Grade：-
- Qualification：-
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Overview
The GC5322IZND is a wideband digital transmit processor manufactured by Texas Instruments, designed for CDMA applications. It integrates digital predistortion and digital upconversion functions into a single solution. The component utilizes a 352-LBGA package with dimensions of 27x27 mm, featuring 352 pins. It operates within a temperature range of -40 to 85 degrees Celsius. The device supports RoHS3 compliance and has a Moisture Sensitivity Level (MSL) of 3, corresponding to 168 hours of reflow soldering exposure.
Feature Summary
- Integrates wideband digital predistortion linearization for signal correction
- Includes built-in digital upconversion capabilities for transmission processing
- Utilizes a surface-mount 352-pin LBGA package for reliable performance
Applications
- CDMA RF front-end systems requiring linearization
- Wideband digital transmit solutions
- RF IC pre-distortion linearizer implementations
Procurement Notes
This component is officially classified as obsolete by the manufacturer. Verification should confirm current availability through authorized distributors or secondary market channels. Ensure that any sourced units match the original specifications and packaging requirements. Check for valid traceability documentation when procuring end-of-life parts.
Selection Notes
Select this part only if CDMA compatibility and integrated digital predistortion are required. The fixed 352-BGA footprint necessitates specific PCB layout considerations. Verify thermal management capabilities for the specified operating temperature range. Consider alternative active components if supply chain continuity is critical for long-term production.
Part Context
The GC5322 belongs to the GC5322 family of wideband digital transmit processors. This specific variant includes the IZND suffix indicating package and tape/reel configuration details. It serves as a specialized RF IC for linearizing transmit signals in wireless communication infrastructure.
Replacement Considerations
No public confirmed substitute part numbers are available. As an obsolete component, direct replacements may require design modifications to accommodate different pin counts or functionality.
