gl845 Genesys Logic, gl845 Datasheet - Page 4

• Manufacturer Part Number: gl845
• Description: High Speed Usb 2.0 2-in-1 Scanner Controller With Adf
• Manufacturer: Genesys Logic

CHAPTER 1 GERERAL DESCRIPTION............................................. 6
CHAPTER 2 FEATURES .................................................................... 7
CHAPTER 3 PIN ASSIGNMENT......................................................... 9
CHAPTER 4 REGISTERS................................................................. 21
CHAPTER 5 BLOCK DIAGRAM....................................................... 82
CHAPTER 6 FUNCTIONAL DESCRIPTION..................................... 83
CHAPTER 7 ELECTRICAL CHARACTERISTICS............................ 94
CHAPTER 8 PACKAGE DIMENSION .............................................. 96
©2000-2007 Genesys Logic Inc. - All rights reserved.
3.1 P
3.2 P
3.3 P
4.1 R
4.2 R
4.3 M
5.1 USB2.0 S
5.2 F
7.1 A
7.2 DC C
7.3 DC C
UNCTION
INOUTS
IN
IN
EGISTERS
EGISTER
BSOLUTE
OTOR
L
D
IST
HARACTERISTICS
HARACTERISTICS
ESCRIPTIONS
GL845 High Speed USB2.0 2-in-1 Scanner Controller With ADF
T
................................................................................................... 9
................................................................................................. 11
ABLE
YSTEM
D
B
M
B
ESCRIPTIONS
LOCK
AXIMUM
ASE
........................................................................................ 80
B
A
D
LOCK
................................................................................. 14
DDRESS
IAGRAM
TABLE OF CONTENTS
R
(D
(D+/D-)............................................................... 95
ATINGS
D
IGITAL
....................................................................... 26
IAGRAM
.................................................................... 21
.................................................................... 82
(V
P
OLTAGE
INS
......................................................... 82
): 1.8 V L
R
EFERENCED TO
OGIC
C
ORE AND
GND) .......... 94
3.3V P
Page 4
ADS
94