USB2250 SMSC Corporation, USB2250 Datasheet - Page 8

• Manufacturer Part Number: USB2250
• Description: Ultra Fast USB 2.0 Multi-Format Flash Media Controller
• Manufacturer: SMSC Corporation

Revision 2.6 (05-08-08)
USB
Host
Generation and
PHY
Control
Clock
10KB
RAM
CTL
SIE
ADDR
MAP
INTFC
BUS
Figure 2.2 USB2259 Block Diagram
XDATA BRIDGE
+ BUS ARBITER
PROCESSOR
8051
DATASHEET
Program Memory I/O Bus
8
INTFC
INTFC
BUS
BUS
AUTO_
PROC
CBW
FMDU
CTL
Ultra Fast USB 2.0 Multi-Format Flash Media Controller
EP1 RX
EP0 TX
EP0 RX
EP1 TX
EP2 RX
EP2 TX
RAM
RAM
SFR
FMI
total
4K
GPIO (16)
PWR_FET0
PWR_FET1
PWR_FET2
PWR_FET3
MMC
GPIOs
MS
SM
SD/
CF/
SMSC USB2250/51/59
11 pins
GPIO11/CARD_PWR3
GPIO8/CARD_PWR0
GPIO9/CARD_PWR1
GPIO10/CARD_PWR2
Datasheet