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| 型號： | USB2224 |
| 廠商： | SMSC Corporation |
| 英文描述： | BUS POWERED USB2.0 FLASH MEDIA CONTROLLER |
| 中文描述： | 總線供電個USB2.0閃存介質(zhì)控制器 |
| 文件頁數(shù)： | 5/20頁 |
| 文件大?。?/td> | 286K |
| 代理商： | USB2224 |
Bus Powered USB2.0 Flash Media Controller
Datasheet
SMSC USB2224
Page 5
Revision 1.3 (09-21-04)
DATASHEET
Chapter 2
Acronyms and Definitions
2.1
Acronyms
SM:
SmartMedia
SMC:
SmartMedia Controller
FM:
Flash Media
FMC:
Flash Media Controller
CF:
Compact Flash
CFC:
CompactFlash Controller
SD:
Secure Digital
SDC:
Secure Digital Controller
MMC:
MultiMediaCard
MS
: Memory Stick
MSC
: Memory Stick Controller
TPC:
Transport Protocol Code.
ECC:
Error Checking and Correcting
CRC:
Cyclic Redundancy Checking
XD:
XD Picture Card
2.2
Definitions
Flash Media DMA UNIT (FMDU):
The control logic in the flash media controller block as shown in the
Block Diagram that support the data transfer from CFC, SMC, MSC and SDC to EP2 buffer directly.
SD/MMC:
the built-in SD controller (SDC) supports both SD and MMC devices.
Flash Media Controller Data Multiplexer (FMC DATA MUX):
The multiplexer to enable the different data
path from the different flash media controllers (CFC, SMC, MSC and SDC).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| USB2224-NE-02 | BUS POWERED USB2.0 FLASH MEDIA CONTROLLER |
| USB2224-NU-02 | BUS POWERED USB2.0 FLASH MEDIA CONTROLLER |
| USB2227 | 4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS |
| USB2227-NE-XX | 4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS |
| USB2227-NU-XX | 4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| USB2224_06 | 制造商:SMSC 制造商全稱:SMSC 功能描述:Bus Powered USB2.0 Flash Media Controller |
| USB2224-NE-02 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| USB2224-NE-04 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| USB2224-NE-05 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| USB2224-NU-02 | 制造商:SMSC 制造商全稱:SMSC 功能描述:BUS POWERED USB2.0 FLASH MEDIA CONTROLLER |
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