SPCA514A Digital Audio USB Controller 1.
General description The chip provides a built-in 8051 CPU with USB interface to handle three types of flash memory: NAND-type, SPI and NextFlash.
It can co-operate with Digital Audio processing chip to manage the flash memory and to communicate with the PC.
2.
Feature ! ! ! ! ! ! ! ! Build-in 8032 micro-controller and 1K bytes Data RAM Support USB bus with built-in transceiver Four USB pipes supported, including default control pipe, bulk-in pipe, bulk-out pipe and interrupt pipe Support 2M / 4M / 8M x 8 bit NAND-type Flash memory Hardware generated ECC code for flash memory access Support SPI and NextFlash serial interface Support SPCA751 interface ...

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