SAA4977H - Brand New NXP Semiconductors IC Chips
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Description
The SAA4977H is a video processing IC providing analog YUV interfacing, video enhancing features, memory controlling, and an embedded 80C51 microprocessor core. It is designed for applications such as field rate up-conversion (50 to 100 Hz or 60 to 120 Hz) in cooperation with a 2.9 Mbit field memory. It is applicable in conjunction with SAA4955/56TJ, TMS4C2972/73 (serial field memories), SAA4990H (PROZONIC), and SAA4991WP (MELZONIC).
Specifications and features
- Internal prefilter
- Clamp circuit
- Analog AGC
- Line locked PLL
- Triple YUV 8-bit Analog-to-Digital Converter (ADC)
- Horizontal compression
- Field rate up-conversion (50 to 100 Hz or 60 to 120 Hz)
- 4:1:1 digital I/O interface
- Digital CTI (DCTI)
- Digital luminance peaking
- Triple 10-bit Digital-to-Analog Converter (DAC)
- Memory controller
- Embedded microprocessor
- 16 kbyte ROM
- 256 byte RAM
- I2C-bus interface
- Synchronous No parity Eight-bit Reception and Transmission (SNERT) interface
Application Scenarios
The SAA4977H can be used in various video processing applications, including field rate up-conversion and memory controlling. It is compatible with other related ICs such as SAA4955/56TJ, TMS4C2972/73, SAA4990H, and SAA4991WP.
Comparison
Advantages- Provides analog YUV interfacing
- Offers video enhancing features
- Includes memory controlling
- Embedded microprocessor core
Disadvantages- Requires additional field memory for certain applications
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download SAA4977H
- Chipdatas Part: CD94-SAA4977H
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 09:29 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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