TVP5151IZQCR

Encoders, Decoders, Converters Overview

The TVP5151IZQCR is an ultralow-power NTSC/PAL/SECAM video decoder manufactured by Texas Instruments. It converts analog baseband video signals into digital YCbCr 4:2:2 component video or ITU-R BT.656 format. The device features a high-speed 9-bit ADC, two composite inputs or one S-video input, and supports standard sampling at 27 MHz. It includes advanced VBI data retrieval for teletext and closed captioning, Macrovision detection, and programmable video characteristics via I2C. Operating in the industrial temperature range of -40°C to 85°C, it utilizes a single 27.000-MHz crystal and consumes 138 mW typically.

Encoders, Decoders, Converters Feature Summary

• Supports NTSC, PAL, and SECAM video standards with adaptive comb filtering for noise reduction
• Converts analog composite or S-video inputs to digital 8-bit 4:2:2 or ITU-R BT.656 outputs
• Includes VBI data processor for teletext, closed caption, and copy protection detection
• Features ultralow power consumption with less than 1 mW in power-down mode

Encoders, Decoders, Converters Applications

• Digital televisions
• Portable navigation devices
• Surveillance systems
• Video recorders and players

Encoders, Decoders, Converters Procurement Notes

Verify the specific ordering suffix ZQCR indicates tape and reel packaging for the PBGA package variant. Confirm the industrial temperature grade (-40°C to 85°C) matches system requirements. Ensure I2C address configuration via the I2CSEL pin aligns with the host controller design. Check moisture sensitivity levels and reflow soldering profiles against assembly guidelines.

Encoders, Decoders, Converters Selection Notes

Select this model when industrial temperature operation is required alongside ultralow power constraints. The ZQCR suffix denotes the PBGA package in tape and reel format, suitable for automated surface-mount assembly. Compare against PBSR variants if TQFP packaging is preferred for prototyping or manual placement. Ensure the host system supports the 1.8V to 3.3V digital I/O supply range.

Encoders, Decoders, Converters Part Context

The TVP5151 series serves as a legacy video decoding solution for converting analog broadcast signals to digital formats. The IZQCR variant specifically targets industrial environments requiring extended temperature stability. It complements other TI video processors like the TVP5150 and TVP5154A in multimedia processing chains.

Encoders, Decoders, Converters Replacement Considerations

TVP5151IPBSR offers identical functionality in a TQFP-32 package with tape and reel packaging.