公司：SLS

产品简介：The SD Host Controller (SDHC) IP core implements SD memory card host controller compitable with SD Physical Layer v2.0. SDHC IP core supports standard SD Memory Card as well as SD High Capacity Card (SDHC). Fully register based configuration makes it very easy to integrate in wide range of application. The SLS SD Host Controller IP gives full support for Altera's SOPC based system and provides communication between Altera's Avalon Bridge and Secure Digital (SD) Card.

特色：FEATURES
Follows SD Physical Layer Specification v2.0
Supprts SD High Capacity Card ( SDHC )
Supports both SD 1-bit and 4-bit mode for data
communication.
Internal variable length FIFO for data buffering
Variable SD Clock frequency selection using software.
Hardware implementation of CRC7 and CRC16 module for
generation and verification.
Variable block length support.
Multiple block transfer support.
Support for interrupt driven functionality.
Integrated 32bit DMA interface for data transfer

6. SD Host Controller.rar