TUA 9001

Video Processing Overview

The OMNITUNE TUA 9001 is a highly integrated CMOS Direct Conversion Receiver (DCR) supporting DVB-H/T and CMMB standards. It covers VHF, UHF, and L-bands with power consumption below 18mW at 10% duty cycle in DVB-H mode and 190mW in DVB-T mode. The device features 50Ohm RF inputs, an integrated wide-band RF AGC, a programmable channel filter, and a fully integrated VCO and PLL loop filter. It supports crystal and external reference frequencies from 16 to 38.4MHz and operates with single or dual supply voltages.

Video Processing Feature Summary

• Direct conversion architecture optimized for low power consumption
• Integrated fractional-N synthesizer with fully integrated VCO and loop filter
• Supports single antenna input for VHF and UHF bands
• Fast on/off cycling capability with transition from idle to receive in less than 1ms

Video Processing Applications

• Mobile devices such as mobile phones, PDAs, game stations, and personal media players
• Portable applications including laptops, USB sticks, PC cards, and automotive infotainment systems
• TV receivers with DVB-H/T and CMMB functionality for portable and handheld use

Video Processing Procurement Notes

Verify the specific ordering suffix against Infineon documentation to confirm package type and tape/reel configuration. Confirm current availability status as product lifecycles may change. Ensure design-in compliance with functional safety warnings regarding life-support systems. Cross-reference pinout details with the official PG-WFSGA-65 datasheet for accurate PCB layout implementation.

Video Processing Selection Notes

Select this component for designs requiring direct conversion reception of DVB-H/T and CMMB signals. It is suitable for battery-powered portable devices due to its ultra-low power modes. Consider the integrated wide-band RF AGC and lack of SAW filter requirement when minimizing component count. Verify that the required frequency bands fall within the specified VHF, UHF, and L-band ranges.

Video Processing Part Context

The TUA 9001 belongs to Infineon's OMNITUNE family of RF silicon tuners. It utilizes 0.13um RF CMOS technology to deliver high integration levels. The device is designed to replace traditional tuner architectures by combining multiple functions into a single chip, thereby reducing PCB area and system complexity for multimedia applications.

Video Processing Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.