GL423 Genesys Logic, GL423 Datasheet - Page 4

• Manufacturer Part Number: GL423
• Description: USB 2.0 +sd/mmc-controller Combo Solution
• Manufacturer: Genesys Logic

CHAPTER 1 GENERAL DESCRIPTION................................................. 7
CHAPTER 2 FEATURES ........................................................................... 9
CHAPTER 3 PIN ASSIGNMENT ............................................................ 11
©2000-2006 Genesys Logic Inc. - All rights reserved.
1.1 USB I
1.2 CARD I
1.3 F
1.4 C
1.5 E
2.1 USB 2.0 I
2.2 SD H
2.3 MMC H
2.4 F
2.5 M
2.6 P
2.7 T
2.8 M
3.1 F
3.2 B
3.1.1 USB specification compliance ...................................................... 11
3.1.2 Integrated USB building blocks................................................... 11
3.1.3 Embedded 8051 micro-controller ................................................ 11
3.1.4 3.3V power source ........................................................................ 11
3.1.5 Memory Stick TM interface......................................................... 11
3.1.6 Secure Digital (SD) and Multi Media Card (MMC)................... 11
3.1.7 High efficient hardware engine.................................................... 12
3.1.8 Inter-Media transfer capability ................................................... 12
3.2.1 UTM .............................................................................................. 12
3.2.2 SIE................................................................................................. 12
3.2.3 EPFIFO......................................................................................... 13
3.2.4 MHE.............................................................................................. 13
LASH
LASH
RODUCT
UNCTION DESCRIPTION
MBEDDED
ECHNOLOGY
LOCK DIAGRAM
ONTROL
ICRO
ANUFACTURE
OST
NTERFACE
M
A
C
NTERFACE
OST
CCESS
EMORY
ONTROLLER AND
NTERFACE
I
P
L
NTERFACE
ACKAGES
CPU ..................................................................................... 8
OGIC
I
NTERFACE
....................................................................................... 10
I
..................................................................................... 10
NTERFACE
...................................................................................... 8
I
..................................................................................... 8
................................................................................... 12
NTERFACE
.................................................................................. 8
TABLE OF CONTENTS
................................................................................ 9
GL422/GL423 USB 2.0 +SD/MMC-controller Combo Solution
.............................................................................. 9
............................................................................ 10
......................................................................... 9
....................................................................... 11
A
..................................................................... 8
NALOG
................................................................ 10
S
YSTEM
........................................ 10
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