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CS7410 Dataheets PDF



Part Number CS7410
Manufacturers Cirrus Logic
Logo Cirrus Logic
Description CD/MP3/WMA Audio Controller
Datasheet CS7410 DatasheetCS7410 Datasheet (PDF)

CS7410 CD/MP3/WMA Audio Controller Features l Super on-chip Integration for low cost and low count bill of materials l 32-Bit RISC Processor performs audio decode and system management functions l 16-bit DSP for audio special effects l 80 Kbytes internal SRAM, and 256 Kbytes internal ROM l Interfaces to external SDRAM or EDO DRAM (for shock protection), and to external ROM/FLASH (for custom program storage) l CD serial interface with advanced pattern matching and software error handling l Integr.

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CS7410 CD/MP3/WMA Audio Controller Features l Super on-chip Integration for low cost and low count bill of materials l 32-Bit RISC Processor performs audio decode and system management functions l 16-bit DSP for audio special effects l 80 Kbytes internal SRAM, and 256 Kbytes internal ROM l Interfaces to external SDRAM or EDO DRAM (for shock protection), and to external ROM/FLASH (for custom program storage) l CD serial interface with advanced pattern matching and software error handling l Integrated DAC functionality l Simultaneous 4 channels PCM audio output and IEC-958 output. l Large number of GPIO pins for servo control, key scan, LCD control, etc. l Three serial control/status ports l Sophisticated clock management and low power consumption l Supports ISO9660 and multi-session write methods l Low power 0.18 micron technology l 100-pin MQFP package l 100-pin LQFP package Description The CS7410 is a true system-on-a-chip for the CDbased digital audio market. With a powerful RISC processor, one DSP, integrated audio ∆Σ modulator, large internal SRAM and program ROM, and glueless interface to popular CD chip sets, the CS7410 is a complete single chip low-power programmable audio decoder. This powerful architecture is easily capable of MP3, WMA, and other future audio formats. The CS7410’s flexible architecture and low power consumption make it an ideal low-cost solution for a wide range of player applications. For portable audio systems, the memory interface can be used to add DRAM or SRAM for Electronic Shock Protection (ESP). A flexible set of interfaces are available for end-user I/O such as a keypad and LCD control for use in mass market CD players, boom boxes, and shelf-top systems. ORDERING INFORMATION CS7410-CM 0° to 70° C 100-pin MQFP CS7410-CQ 0° to 70° C 100-pin LQFP RISC-32 Instruction Cache CPU Data Cache MAC DSP-16 Instruction Cache X,Y Data memory Audio Interface ∆Σ Modulator PCM Out IEC-958 CPU / MAC CD Interface Control FIFO System Miscellaneous PLL Clock Control Timers Register Bank Get Bits 80 KB Internal SRAM External Interface 2-Wire Debug Interface Memory Controller ROM/SRAM Control Flash Control Mini DMA DRAM Control 3/4 Wire Serial Programmable I/O PWM Out 256 KB Internal ROM Preliminary Product Information Cirrus Logic, Inc. P.O. Box 17847, Austin, Texas 78760 (512) 445 7222 FAX: (512) 445 7581 http://www.cirrus.com This document contains information for a new product. Cirrus Logic reserves the right to modify this product without notice. Copyright © Cirrus Logic, Inc. 2002 (All Rights Reserved) JUL ‘02 DS553PP1 1 CS7410 TABLE OF CONTENTS 1. CHARACTERISTICS AND SPECIFICATIONS ........................................................................ 5 1.1 AC and DC Parametric Specifications ............................................................................... 5 1.1.1 Absolute Maximum Rating .................................................................................... 5 1.1.2 Recommended Oper.


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