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Gowin SDIO SDR104 Slave Controller
Introduction
Gowin SDIO SDR104 Slave Controller IP is a fully verified soft IP core, which can implement SDIO Slave Controller with SDR104 mode, and the IP can be controlled by SDIO Host.
Features
- Support SD Physical Layer Specification Version 4.00
- Support SDIO Specification Version 4.00
- Support SD transmission mode, which supports 4-bit mode
- Does not support SPI mode
- Support UHS-I mode, support SDR104 mode
- UHS-I mode supports 1.8V voltage, but does not support voltage switching
- Support SDIO Command types: CMD0, CMD3, CMD5, CMD7, CMD11, CMD15, CMD19, CMD52, CMD53
- Support CRC7 and CRC16 automatic generation and verification
- Support Function 0 and Function1
- Support user-side CPU Slave Interface configuration IP
- Support user-side CMD 52 and CMD 53 interfaces
- Support 4-bit mode interrupt, but interrupt does not support Data Block Gap
Asynchronous Interrupt
- Support read and write Abort function
- Does not support Suspend/Resume function
- Does not support Read Wait function
- Does not support Combo Card
- Does not support CSA
- Does not support DDR mode
- Does not support Card Detection