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Product Detailed Parameters
- Description：IC LCD VIDEO PROCESSOR
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tray
- Function：-
- Applications：Video Display
- Standards：NTSC, PAL, SECAM
- Control Interface：I2C
- Voltage - Supply：-
- Mounting Type：Surface Mount
- Package / Case：156-LQFP Exposed Pad
- Supplier Device Package：156-LQFP-EP (14x20)
- Grade：-
- Qualification：-
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Overview
The TW8846-LA1-CE is an LCD video processor manufactured by Renesas Electronics Corporation. It integrates a built-in decoder, LVDS and TTL inputs, MIPI interface, image enhancement capabilities, and video integrity diagnostics. The device supports up to 1080p output resolution with a maximum frequency of 27 MHz for its comb filter. It features two 24-bit ADC inputs and is housed in a 128-pin LQFP package measuring 20.0 x 14.0 x 1.40 mm.
Feature Summary
- Integrates LCD video processing with built-in decoder and multiple input interfaces including LVDS, TTL, and MIPI.
- Provides image enhancement functions and video integrity diagnostic tools for signal verification.
- Supports high-definition output resolutions up to 1080p with integrated OSD and TCON capabilities.
Applications
- Surround view systems
- Augmented reality head-up displays (AR HUD)
- Automotive parking camera systems
Procurement Notes
Verify the specific suffix LA1-CE against official Renesas documentation to confirm pinout compatibility and electrical specifications. Ensure the component matches the required package type and operating temperature range for the target application. Cross-reference the manufacturer part number with current datasheets to validate availability and revision status before procurement.
Selection Notes
Select this component for designs requiring integrated video decoding and processing in a compact form factor. The inclusion of MIPI and LVDS interfaces makes it suitable for modern display architectures. Consider the 128-pin LQFP package constraints during PCB layout planning. Verify that the system power supply and clock requirements align with the processor's operational specifications.
Part Context
This part belongs to the TW8846 series of LCD video processors from Renesas. It is designed to reduce system complexity and cost by integrating multiple video processing functions into a single chip. The series is commonly used in automotive applications where video integrity and low latency are critical requirements.
Replacement Considerations
Check for direct substitutes within the TW88xx family such as TW8836 or TW8844 if pin compatibility allows. Verify functional equivalence regarding supported input formats and output resolutions. Consult Renesas engineering support for validation of alternative components in existing designs.
