參數(shù)資料
型號(hào): USB2223-NE-03
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 存儲(chǔ)控制器/管理單元
英文描述: BUS POWERED USB 2.0 FLASH MEDIA CONTROLLER
中文描述: FLASH MEMORY DRIVE CONTROLLER, PQFP128
封裝: 14 X 14 MM, 1 MM HEIGHT, TQFP-128
文件頁(yè)數(shù): 9/20頁(yè)
文件大?。?/td> 286K
代理商: USB2223-NE-03
Bus Powered USB2.0 Flash Media Controller
Datasheet
SMSC USB2223-03
Page 9
Revision 1.2 (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
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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