
Cirrus Logic
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 DS 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.
FEATUREs
● Super on-chip Integration for low cost and low count bill of materials
● 32-Bit RISC Processor performs audio decode and system management functions
● 16-bit DSP for audio special effects
● 80 Kbytes internal SRAM, and 256 Kbytes internal ROM
● Interfaces to external SDRAM or EDO DRAM (for shock protection), and to external ROM/FLASH (for custom program storage)
● CD serial interface with advanced pattern matching and software error handling
● Integrated DAC functionality
● Simultaneous 4 channels PCM audio output and IEC-958 output.
● Large number of GPIO pins for servo control, key scan, LCD control, etc.
● Three serial control/status ports
● Sophisticated clock management and low power consumption
● Supports ISO9660 and multi-session write methods
● Low power 0.18 micron technology
● 100-pin MQFP package
● 100-pin LQFP package