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SD Host Controller

Model No. IPRSDHCSFP001

Rating: Not Rated Yet
Description

 

 

 

The SD Host Controller (SDHC) IP Core implements SD memory card host controller compatible with SD Physical Layer v2.0. SDHC IP core support 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.

Actual Performance Data

 

Block Diagram

 

Features

  • Follows SD Physical Layer Specification v2.0
  • Supports 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

 

Example LE Usage

IP Core Supported Families LEs Performance (fmax) Memory Bits
SDHC Cyclone
~ 2000
120 MHz
8192
Cyclone II
~ 2000
135 MHz
8192
Cyclone III
~ 2000
135 MHz
8192
Stratix II
~ 2000
137 MHz
8192

Please Note: The implementations results can change upon core revision. Please contact support@slscorp.com for latest figures

 

Verification

  • SD Host Controller IP core's functionality is verified on CoreCommander (Cyclone III) board.

 

Deliverables

  • Evaluation version
    • Encrypted Core
    • One (1) month evaluation license at no cost (from the License Request page )
    • Demonstrations:
      • Mass Storage (not a part of package, available on request)
      • Performance Test
    • Reference Design with time limited SOF for CoreCommander development board (QAR file)
    • Simulation library for Modelsim version 6.3g
    • Software Drivers
      • Custom HAL Driver for accessing SD Card (object code)
    • Nios II Sample Applications
      • FAT (16/32) File System (RockBox)
    • Documentation
      • IP Core user guide
      • HAL API user guide
      • Design from scratch tutorial
  • Full version
    • CoreCommander Development Board
    • Encrypted Core
    • Perpetual license for single project on single node. Other licensing schemes available. Please contact sales@slscorp.com for details
    • Demonstrations:
      • Mass Storage (not a part of package, available on request)
      • Performance Test
    • Reference Design with full programming file generation support for CoreCommander development board
    • Software Drivers
      • Custom HAL Driver for accessing SD Card (object code)
    • Nios II Sample Applications
      • FAT (16/32) File System (RockBox)
    • Documentation
      • IP Core user guide
      • HAL API user guide
      • Design from scratch tutorial
  • View the Eval and full version comparison of the IP core Deliverables.

 

 Downloads

 

 

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System Level Solutions Inc. 14100 Murphy Ave.,San Martin, CA - 95046. Ph: 001-408-852-0067