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USB2240 数据表(PDF) 6 Page - Microchip Technology

部件名 USB2240
功能描述  Ultra Fast USB 2.0 Multi-Format
PDF  43 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

USB2240 数据表(HTML) 6 Page - Microchip Technology

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USB224X
DS00001979A-page 6
 2010 - 2015 Microchip Technology Inc.
FIGURE 3-2:
USB2244/44I BLOCK DIAGRAM
FMDU
CTL
8051
PROCESSOR
SFR
RAM
SD/
MMC
RAM
USB
Host
AUTO_CBW
PROC
PHY
FMI
XDATA BRIDGE
+ BUS ARBITER
BUS
INTFC
BUS
INTFC
BUS
INTFC
EP0 TX
EP0 RX
EP2 TX
EP2 RX
EP1 RX
EP1 TX
ROM
64 KB
RAM
10 KB
ADDR
MAP
PWR_FET1
CRD_PWR
Clock
Generation and
Control
4K
total
3.3 V
1.8 V Reg
VDD18
3.3 V
VDD18PLL
PLL
24 MHz
Crystal
SIE
CTL
1.8 V Reg
USB2244/USB2244I
Media
Interface
SPI
Interface
SPI
Interface
Trace FIFO
Program Memory I/O Bus



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