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日本SolidGear

SD/eMMc协议分析仪

支持SD/eMMc总线协议分析,是目前行业内唯一能够同时支持SD3.0及eMMc 4.5(即真正意义上达到208M速度)版本的协议分析测试系统。





产品主要功能:
1.    SD/SDIO HOST Compliance TESTER                                                            

2.    SD Card Emulator
3.    SD Card /eMMC Bus Analyzer

SD/SDIO HOST TESTER (SGDK 320)

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  SD Host Tester – SGDK 320 : SGDK320covers 50% items of SD Memory Card Physical Test Specification for SD HostProducts version 3.00. The items include initialization sequence include CMD11,read/write/erase protocol as normal operation as well as abnormal conditionslike BSY timeout, initialization time out and CRC errors.
(*) Tests about DC and AC characteristics are out of scope of this tester.
SD Card Emulator

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 SD Card Emulator - SGDK 320

SGDK320 can emulate functions of SD Cards which are compliant
with SD Memory Card Physical Specification Version 3.01. During
emulation, SGDK320 monitors bus activities between host system
and SGDK320. Emulation covers Speed Class (2,4,6,10).
In addition, some conditions for "real" SD cards difficult to control
such like BSY time, Initialization time, CRC errors, can be
programmed as well as the registers (CID, CSD1/2, SCR, OCR1/2,SD_STATUS).


SD Card/eMMC Bus Analyzer (SGDK 320/SGDK 330)

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 SD Card/eMMC Bus Analyzer

 SGDK320/SGDK300 has SD card and eMMC Bus Analyzer
function. With using microSD form flexible cable, microSD Host
product can be analyzed. SGDK320/SGDK330 supports 8bit eMMC.
Triggers can be set at CMD, Response, Address of read/write
data and BSY time. Trigger signals to/from external instruments are supported.


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