at78c4050 ATMEL Corporation, at78c4050 Datasheet
at78c4050
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at78c4050 Summary of contents
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... Parallel External 16-bit Width Flash for Code, 512 Kbyte (max) DVD PRML Channel and System Controller SoC AT78C4050 Summary Note: This is a summary document. A complete document is available under NDA. For more information, please con- tact your local Atmel sales office. ...
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... Read Channel – PRML Read Channel to Support High Speed Transfer Rates – RF Data Channel – Clock Recovery and Synthesizer Functions – Integrated Servo Algebra and ALPC Functions AT78C4050 2 • Wide Bandwidth Automatic Gain Control Analog Front-end th • Programmable 7 Order Continuous Filter • ...
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... Push-pull tracking error, DPD tracking error and Astigmatic Focus error detection are available. The chip provides all CLV, CAV, ZCLV and PCAV spin modes. The AT78C4050 offers buffer underrun prevention for all types of discs. The data buffer size Mbytes with circular buffer method. The SDRAM controller supports various SDRAM chips ...
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... Figure 1-1. Block Diagram Flash GPIO TWI Interface OPU Sensor Mul Channel Power Driver AT78C4050 4 Memory ARM946 SRAM I/F Processor AHB_A Buffer AMBA Bridge Access GPIO APB_A TWI ATIP SPI TC INT ADIP Prepit Decoder Wobble Sync ALPC/ OPC WBCLK WCLK EFM+ Decoder WCLK ...
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... Atmel Corporation 2005. All rights reserved. Atmel trademarks or trademarks of Atmel Corporation or its subsidiaries. ARM946E-S™ is the trademark of ARM Corporation. Other terms and product names may be trademarks of others. Atmel Operations ...