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參數(shù)資料
| 型號： | SST55VD020-60-I-TQWE |
| 元件分類： | 存儲控制器/管理單元 |
| 英文描述： | IDE COMPATIBLE, FLASH MEMORY DRIVE CONTROLLER, PQFP100 |
| 封裝： | 14 X 14 MM, ROHS COMPLIANT, MS-026, TQFP-100 |
| 文件頁數(shù)： | 4/45頁 |
| 文件大小： | 666K |
| 代理商： | SST55VD020-60-I-TQWE |
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12
Data Sheet
NAND Controller
SST55VD020
2009 Silicon Storage Technology, Inc.
S71355-03-000
07/09
MANUFACTURING SUPPORT
The NAND Controller firmware contains a list of supported standard NAND flash media devices. Upon initial Power-on, the
controller scans all connected flash media devices and reads their device ID. If the device ID matches the listed flash media
devices in the NAND Controller, the controller performs drive recognition based on the algorithm provided by the flash media
suppliers, including setting up the bad block table, executing all the necessary handshaking routines for flash media support,
and, finally, performing the low-level format. For Power-up timing specifications, please refer to Table 13.
Please contact SST for the most current list of supported NAND Flash media devices.
In the event that the NAND flash media device ID is not recognized by the NAND Controller, the user has an option of adding
this device to the controller device table through the manufacturing interface provided by SST. Please contact SST for the
NAND Controller manufacturing interface software. If the drive initialization fails, and a visual inspection is unable to deter-
mine the problem, the SST55VD020 NAND Controller provides a comprehensive interface for manufacturing flow debug.
This interface not only allows debug of the failure and manual reset of the initialization process, but also allows customization
of user definable options.
ATA/IDE Interface
The NAND Controller interface can be used for manufacturing support. SST provides an example of a DOS-based solution
(an executable routine downloadable from SST’s web site) for manufacturing debug and rework.
Serial Communication Interface (SCI)
For additional manufacturing flexibility, the SCI bus can be used to report manufacturing errors. The SCI consists of 3 active
signals: SCIDOUT, SCIDIN, and SCICLK.
Security Features
The SST55VD020 NAND Controller offers the standard ATA Security Mode Feature Set, a password system that restricts
the access of user data stored in the device. For additional data security features, please contact SST.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SST55VD020-60-I-TQWE-TM024 | 功能描述:閃存 ATA Media 60MHz 3.3V Industrial RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結(jié)構(gòu):256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| SST58LD008 | 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA-Disk Chip |
| SST58LD008-70-C-P1H | 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA-Disk Chip |
| SST58LD016 | 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA-Disk Chip |
| SST58LD016-70-C-P1H | 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA-Disk Chip |
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