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Product Detailed Parameters
- Description：IC VIDEO DECODER 32QFN
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tray
- Function：Decoder
- Applications：Consumer Video
- Standards：NTSC, PAL
- Control Interface：I2C
- Voltage - Supply：1.8V, 3.3V
- Mounting Type：Surface Mount
- Package / Case：32-VFQFN Exposed Pad
- Supplier Device Package：32-QFN (5x5)
- Grade：-
- Qualification：-
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Overview
The TW9992-NA1-CE is a low-power NTSC/PAL analog video decoder designed for automotive applications. It features differential CVBS inputs and a MIPI-CSI2 output interface. The device operates with a 1.8V/3.3V power supply and utilizes a 32-Ld QFN package (5x5mm). It supports I2C control interfaces and includes integrated short-to-battery and short-to-ground detection capabilities.
Feature Summary
- Supports single-ended, differential, and pseudo-differential composite video inputs with software-selectable analog input control.
- Integrates advanced image enhancement including Automatic Contrast Adjustment (ACA), peaking, and chroma IF compensation.
- Features built-in analog anti-alias filtering, programmable white peak control, and a 4-H adaptive comb filter.
- Includes diagnostic functions such as short-to-battery and short-to-ground detection tests.
Applications
- Automotive rear-view camera systems
- Automotive surround view monitoring
- Consumer video decoding
Procurement Notes
Verify the specific suffix 'CE' against official Renesas documentation to confirm packaging type and availability status. Ensure compatibility with the required MIPI-CSI2 receiver and that the 32-QFN footprint matches the target PCB design. Confirm voltage levels align with the 1.8V/3.3V dual-supply requirement.
Selection Notes
Select this component when automotive-grade NTSC/PAL decoding with MIPI-CSI2 output is required. It is suitable for designs needing integrated short-circuit diagnostics and high-resolution square pixel format support via specific crystal frequencies. Consider the TW9992AT variant if AEC-Q100 qualification is explicitly mandated by the system specification.
Part Context
The TW9992 belongs to Renesas' low-power video decoder family, specifically engineered for automotive environments. It bridges analog composite video signals to digital MIPI interfaces, enabling modern display integration in vehicles. The series emphasizes power efficiency and robust signal processing for challenging video inputs.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas technical support for current alternative recommendations or obsolescence notices.
