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EC220  (SDXC Card Reader)
Introduction:
SDXC card to Expresscard adapter design for Ultra high speed (UHS-1) SDXC cards. You can easily add SDXC card to your notebook with 34/54mm ExpressCard slot.



    Specification

  • Compliant with ExpressCard 1.0 specs.
  • Compliant with PCI Express Base Specification rev 1.1
  • Compliant with SD Memory Card Specification Version 3.0
  • Supports Ultra High Speed Type 1 (UHS-1)
    1. Supports DS/HS/SDR12/SDR25/SDR50/SDR104 operation modes
    2. Supports Ultra High Speed SD Clock (Max. frequency is 200MHz)
  • Supports variable sampling clock for SDR50 and SDR 104 (Tuning command)
  • Supports SD Extended Capacity (SDXC)
  • Support SD High Capacity (SDHC)
  • Compliant with SD Host Controller Standard Specification Version 3.0
  • Compliant with MMC MultiMediaCard Specification Version 4.1
    1. Supports MMC Plus and MMC Mobile. (4bit only)
  • Operation current is 800mA for SD UHS-1
  • Integrate 3.3v-to-3.3v/1.8v power switch for SDA3.0 IO power

    Notice

  • To use SD / SDHC/ SDXC Cards on Windows XP/VISTA/7 your system requires install RICOH private driver for more compatibility (download here). Otherwise your SD cards can’t work properly.
  • To use SD / SDHC / SDXC Memory Card Formatting Software, Please download file from SDCARD.org web-site as below:
    http://www.sdcard.org/consumers/formatter_3/
    Please backup your data before using the formatting program.

    Box Contents:

  • ExpressCard/34 SDXC adapter

    System Requirements:

  • Notebook or desktop PC with an available ExpressCard slot.
  • Windows 7 (32-/64-bit) / Vista (32-/64-bit) SP2 or later/
    XP (32-/64-bit) SP3 or later
EC220 Special design
1. RICOH R5U220 PCIe bridge controller.
2. Serial EEPROM for code upgradeable.
3.Hi quality SD push-push connecter.
4. Expresscard 26PIN connecter.

EC220 Ver1.0
Evaluation Version: Ricoh_Media_Driver_v2.06.10.01
Model: HP ProBook 4421s
System : win7 32 bit          Test Tools : DiskMark
CPU: intel(R)Core(TM)i5 CPU M 460 @ 2.53GHz 2.53GHz     RAM : 4.00GB
Graphics card : ATI Mobility Radeon HD 5470

EC220 TEST

San Disk
Class 2 Micro SD
 4GB
TOSHIBA
Class 10 SDHC
8GB
San Disk
UHS-1 SDXC
8GB
TOSHIBA
UHS-1 SDXC
64GB

Read (MB/S)

22.31 MB/S
22.27 MB/S
 41.33 MB/S
60.73 MB/S

Write (MB/S)

6.488MB/S
18.63 MB/S
 36.98 MB/S
36.64 MB/S
 
SanDisk Extreme Pro SDHC UHS-I
Test information provided by the Krzysztof Chodak, Mr.

 


Documents Download
EC220 Brief  Taiwan  Taiwan 2 Mirror  China Mirror
SD cardreader comparison  Taiwan  Taiwan 2 Mirror  China Mirror
To use SD / SDHC/ SDXC Cards on Windows XP/VISTA/7 your system requires install RICOH private driver for more compatibility (download here). Otherwise your SD cards can’t work properly
To use SD / SDHC / SDXC Memory Card Formatting Software, Please download file from SDCARD.org web-site as below:
http://www.sdcard.org/consumers/formatter_3/
Please backup your data before using the formatting program.



 



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