Datasheet > SN11012

SN11012

更新时间： 2022-12-09 04:10:16

品牌	Logo	应用领域
松翰 - SONIX		闪存存储控制器
页数	文件大小	规格书
7页	525K
描述
USB to SM/Flash Interface Controller, Mass Storage Class Compliant

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SN11012 数据手册

Confidential

SN11012

2002/6/26

0.2

USB to SM/Flash Interface Controller, Mass

Storage Class Compliant

1 General Description

SN11012 is a high-performance integrated circuit to bridge USB and SM/Flash

compliance devices. It provides a flexible and cost efficient single chip solution for

external storage applications that intend to utilize the convenience of USB. To help

the system manufacturers to build high quality, low cost USB storage systems, several

special features are implemented. SN11012 can be easily configured to access SM

and/or NAND type flash devices. With supporting flash memory capability, the

combo system which supports both card reader and thumb drive can be built without

any special effort. The embedded translation table help the system makers to design a

high performance SM card or NAND type flash accessing device but still keeps the

cost low. The proprietary randomization algorithm effectively extends the lifetime of

the SM card and flash memory, ensuring the robustness of the system. The real time

ECC correction keeps the data integrity while still maintains the high data transfer

rate.

The external serial EEPROM provides the possibility to customize the USB

identity for each product. The OEM makers could make products for different

customers by just putting the vendor/product ID and names in the EEPROM but still

keep other things the same. The serial number can help the system manufacturers to

track down every single device they made even when the design and the PID/VID are

all the same. The USB Mass Storage Class compliance capability of SN11012 makes

it a truly “plug-and-play” device without vendor drivers needed under the OS like

Windows 2000/ME/XP and Mac OS 9/10. This feature not only makes the system

developing faster and easier, but also reduces the cost and increases the reliability.

The SN11012 even provides the capability to boot the PC. Therefore, the system

manufacturers can use it to build a much faster, high capacity, reliable, and portable

system to replace the legacy floppy disk easily.

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型号	品牌	描述	获取价格	数据表
SN-1101OHM0.01%	VISHAY	Fixed Resistor, Wire Wound, 0.5W, 101ohm, 33V, 0.01% +/-Tol, 20ppm/Cel, Surface Mount, 191	获取价格
SN11020F	SONIX	USB to ATA/ATAPI/SD/MMC Interface Controller	获取价格
SN-1102OHM0.01%	VISHAY	Fixed Resistor, Wire Wound, 0.5W, 102ohm, 33V, 0.01% +/-Tol, 20ppm/Cel, Surface Mount, 191	获取价格
SN11030	SONIX	USB to CF/ATA/SM/Flash Interface Controller, Mass Storage Class Compliant	获取价格
SN11083	SONIX	USB to Flash Interface Controller, Mass Storage Class Compliant	获取价格
SN11085	SONIX	SN11085 USB1.1 Flash memory Controller	获取价格