參數(shù)資料
型號: USB2005
廠商: SMSC Corporation
英文描述: USB2.0 ATA/ATAPI CONTROLLER WITH PD - DRM
中文描述: USB2.0接口ATA / ATAPI控制器鈀-數(shù)字版權(quán)管理
文件頁數(shù): 9/21頁
文件大小: 794K
代理商: USB2005
U
D
R
9
S
D
Chapter 4 Block Diagram
Figure 4.1 USB2005 Block Diagram
D
USB2.0 PHY
( Transciever )
FAST 8051
CPU CORE
ATA-66
Interface
Debug
Serial 2 wire ( Data/Strobe)
2 pins
MEM/IO Bus 29pins
GPIO
7 pins
7
Configuration and Control
Clock Generation
X
SIE
( Serial Interface Engine )
Program Memory/ IO
Bus
Interrupt Controller
Latch phase 0
Latch phase 1
Latch phase 2
60MHz
32 Bit
Future phase 3
Osc
Address
X
8
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
Address
EP0RX_BC
EP1RX_BC
RAMRD_A/B
EP0TX_BC
RAMWR_A/B
ATA/ATAPI
Drive
32 bit 15MHz Data Buss
CLOCKOUT
12 MHz
OPTIONAL
External PHY
512 Bytes EP2 TX/RX Buffer A
A
1.25KB
SRAM
768 Byte
Program/Scratchpad
SRAM
Clocked byPhase 0 Clock
Clocked byPhase 1 Clock
Clocked byPhase 2 Clock
EP1TX_BC
Address
512 Bytes EP2 TX/RX Buffer B
48KB ROM
ROMEN
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參數(shù)描述
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