SD SDIO MMC MS MSPro Mutli-Function Host Controller IP
Arasan Five-function Host Controller (5MCR) IP is a highly integrated host controller IP solution that supports five key memory and I/O technologies:
- SD
- SDIO
- eMMC
- MS
- MSPro
This IP handles all of the timing and interface protocol requirements to access these media as well as processing the commands in hardware thereby scaling in both performance and access speeds.
The IP supports connection to a single slot and performs multi-block writes and erases that lower access overhead. In addition, a host can utilize this IP to boot directly from an attached eMMC memory, thereby simplifying system initialization during power up. The host interface is based on a standard 32-bit AHB bus which is used to transfer data and configure the IP.
Diagram
Features
- SD Host Controller Spec v3.0* (SDXC)
- SDIO Spec v2.0
- SD Memory Spec v3.01
- eSD Memory Spec v2.1
- MMC Spec v4.5 (eMMC)
- MS Spec v1.43
- MSPro-HGDuo Spec v1.02
IP Details
- Built-in Master DMA for efficient data transfer
- Supports single slot
- SD – Secure Digital Memory Card
- 25/50/104/208 MHz
- 1,4 bit of data
- SDIO – SD Input/Output
- 25/50/104/208 MHz
- 1,4 bit of data
- MMC – MultiMedia Card
- 26/52/208 MHz
- 1,4,8 bit of data
Benefits
- Fully compliant core with proven silicon
- Premier direct support from Arasan IP core designers
- Easy-to-use industry standard test environment
- Unencrypted source code allows easy implementation
- Customer training available
- Reuse Methodology Manual guidelines (RMM) compliant Verilog code ensured using Spyglass
Deliverables
- RMM-compliant synthesizable RTL design in Verilog
- Easy-to-use test environment
- Synthesis scripts
- Technical documents
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