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參數(shù)資料
| 型號： | USB2224-NU-02 |
| 廠商： | STANDARD MICROSYSTEMS CORP |
| 元件分類： | 存儲控制器/管理單元 |
| 英文描述： | BUS POWERED USB2.0 FLASH MEDIA CONTROLLER |
| 中文描述： | FLASH MEMORY DRIVE CONTROLLER, PQFP128 |
| 封裝： | 14 X 14 MM, 1 MM HEIGHT, LEAD FREE, TQFP-128 |
| 文件頁數(shù)： | 9/20頁 |
| 文件大?。?/td> | 286K |
| 代理商： | USB2224-NU-02 |
Bus Powered USB2.0 Flash Media Controller
Datasheet
SMSC USB2224
Page 9
Revision 1.3 (09-21-04)
DATASHEET
Chapter 5
Block Diagram
D
USB 2.0 PHY
( Transciever )
FAST 8051
CPU CORE
GPIO
15 pins
7
Configuration and Control
Clock Generation
X
SIE
( Serial Interface Engine )
Program Memory/ IO
Bus
Interrupt Controller
Latch phase 0, 2
SIE
Latch phase 3
8051
Latch phase 1
FMC
60MHz
32 Bit
Osc
Address
X
A
64 Bytes EP0TX
64 Bytes EP0RX
64 Bytes EP1TX
64 Bytes EP1RX
Auto address generators
A
Data @ 32 bit
15Mhz
SIE Control Regs
Address
Address
Address
Address
EP0RX_BC
RAMRD_A/B
EP0TX_BC
RAMWR_A/B
32 bit 15MHz Data Buss
CLOCKOUT
12 MHz
512 Bytes EP2 TX/RX Buffer A
A
1.25KB
SRAM
12K Byte
Scratchpad
SRAM
Clocked byPhase 0, 2 Clock
Clocked by Phase 3 Clock
512 Bytes EP2 TX/RX Buffer B
Memory
Cards
Scratchpad
SRAM (768 Byte)
F
ECC
Control/
Status
SD
Control/
Status
SD/HS SD/
MMC
Flash Media
Controllers
(FMC)
MS
Controller
Control/
Status
MS/HS MS/MS PRO
SM
Controller
Control/
Status
SM/SSFDC
CF
Controller
Control/
Status
CF
CRC
MEM/IO Bus 29pins
DATA
DATA
DATA
DATA
CRC
EP1TX_BC
EP1RX_BC
Address
Address
Flash Media DMA Unit
64K ROM
ROMEN
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PDF描述 |
|---|---|
| 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 |
| USB2228 | 4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| USB2224-NU-XX | 制造商:SMSC 制造商全稱:SMSC 功能描述:Bus Powered USB2.0 Flash Media Controller |
| USB2226 | 制造商:SMSC 制造商全稱:SMSC 功能描述:4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs |
| USB2227 | 制造商:SMSC 制造商全稱:SMSC 功能描述:4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs |
| USB2227_0503 | 制造商:SMSC 制造商全稱:SMSC 功能描述:Flash Card Reader Media Power Considerations |
| USB2227_06 | 制造商:SMSC 制造商全稱:SMSC 功能描述:4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs |
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