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USB2224 データシート(PDF) 9 Page - SMSC Corporation

部品番号 USB2224
部品情報  Bus Powered USB2.0 Flash Media Controller
PDF  20 Pages
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メーカー  SMSC [SMSC Corporation]
ホームページ  http://www.smsc.com
Logo SMSC - SMSC Corporation

USB2224 データシート(HTML) 9 Page - SMSC Corporation

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Bus Powered USB2.0 Flash Media Controller
Datasheet
SMSC USB2224
Page 9
Revision 1.3 (06-13-06)
DATASHEET
Chapter 5
Block Diagram
USB 2.0 PHY
( Transciever )
FAST 8051
CPU CORE
GPIO
15 pins
Configuration and Control
Clock Generation
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
64 Bytes EP0TX
64 Bytes EP0RX
64 Bytes EP1TX
64 Bytes EP1RX
Auto address generators
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
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)
ECC
Control/
Status
SD
Controller
SD/HS SD/
MMC
Flash Media
Controllers
(FMC)
Control/
Status
MS
Controller
MS/HS MS/MS PRO
Control/
Status
SM
Controller
SM/SSFDC
Control/
Status
CF
Controller
CF
Control/
Status
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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