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The Expert of IP Core & Embedded

SDXC-IP coreEasy to use with exFAT & FAT32 file system!!

SDXC-IP

SDXC card IPcore compliant with SD Specifications Version 3.01 and support both High-speed SD card (Class6), SDHC card and SDXC card. It supports SDR50 mode and achieves High-speed transmission up to 50MB/s (support SDR104 mode soon). DesignGateway provide demo bit file for Xilinx ML505/506 for evaluation. You can easily evaluate SDXC card IP core on the board before purchasing.



Features

  • Compliant with SD Specifications Part 1 Physical Layer version 3.01
  • Support both SD/SDHC/SDXC card
  • Auto detect SD card type (SD/SDHC/SDXC)
  • Support Bus speed mode: Default speed(12.5MB/s), High Speed(25MB/s), and SDR50(50MB/s). SDR104 will be supported soon.
  • Auto SD clock suspension for power saving
  • Auto error checking function
    - Cyclic Redundancy Check (CRC16) for read transfer
    - CRC status check for write transfer
    - Timeout when no response returned from SD card
    - Timeout when SD card is not ready in time during initialization process
  • High performance for data transfer by 4-bit SD data transfer mode
  • Simple connection for command signal and FIFO interface for data signal
  • No global clock and clock management inside it to reduce clock resource for RAID system.
  • Reference designs available on ML505/ML506
    - High performance write/read transfer by raw data format (no file system).
    - Write/Read transfer in exFAT and FAT32 file system format.

Block diagram



Document download

Document name Update (Revision) File name
SDXC-IPcore Leaflet 2010/12/16 SDXCcard-Brief-E.pdf
SDXC-IPcore Datasheet for Xilinx 2010/11/11 (Rev1.2) dg_sdxc_ip_data_sheet_x_en.pdf
SDXC-IPcore Reference Design Document for Xilinx 2010/11/11 (Rev1.0) dg_sdxc_ip_refdesign_vt5_en.pdf
SDXC-IPcore Demo Instruction(exFAT) 2010/11/11 (Rev1.0) dg_sdxc_ip_exfat_demo_instruction_en.pdf
SDXC-IPcore Demo Instruction(FAT32) 2010/11/11 (Rev1.0) dg_sdxc_ip_fat32_demo_instruction_en.pdf
SDXC-IPcore Demo Instruction(raw data) 2010/11/11 (Rev1.0) dg_sdxc_ip_raw_demo_instruction_en.pdf

Free Bit file for evaluation

SDXC-IP with exFAT
evaluation on ML506
Video Clip on youtube
1-hour limitation bit files are provided. You can evaluate SATA-IPcore on Xilinx ML505/ML506 board.

Go to Download Page

SD card adapter board (AB04-SDCARD) are required.

注文情報

Part Number Description
SDXC-IP001 Host side. Support both SD, SDHC and SDXC. Netlist providing. 1 project license.
SDHC-IP001 Host side. Support both SD and SDHC. Netlist providing. 1 project license.
SD-IP001 Host side. Support normal SD. Netlist providing. 1 project license.
Accessories for evaluation Description
AB04-SDCARD SD card extension adaptor board for Xilinx ML505/506 board

Performance

SDXC-IPcore supports SDR50 mode (will support SDR104 soon). It fully use the performance of SDXC card.

* with Hagiwara HPC-SDX64G10C

Support exFAT & FAT32 file system

Support basic commands.
(fm, dir, cd, mk, rm,
nw, rd, dl, help)
SDXC-IPcore supports exFAT and FAT32 file system. Your system can manage data as files and share files with computer. It is effective and easy for you to use data and apply for any applications.

You can evaluate SDXC-IPcore with file system on ML505/506.

Go to Download Page





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