GL843 GENESYS [GENESYS LOGIC], GL843 Datasheet - Page 4

• Manufacturer Part Number: GL843
• Description: High Speed USB 2.0 With ADF 2-in-1 Scanner Controller
• Manufacturer: GENESYS [GENESYS LOGIC]

CHAPTER 1 GERERAL DESCRIPTION................................................. 6
CHAPTER 2 FEATURES ........................................................................... 7
CHAPTER 3 PIN ASSIGNMENT .............................................................. 9
CHAPTER 4 REGISTERS........................................................................ 17
CHAPTER 5 BLOCK DIAGRAM............................................................ 68
CHAPTER 6 FUNCTIONAL DESCRIPTION ........................................ 69
CHAPTER 7 ELECTRICAL CHARACTERISTICS.............................. 81
CHAPTER 8 PACKAGE DIMENSION................................................... 83
©2000-2006 Genesys Logic Inc. - All rights reserved.
3.1 P
3.2 P
3.3 P
4.1 R
4.2 R
4.3 R
5.1 USB2.0 S
5.2 F
7.1 A
7.2 DC C
7.3 DC C
7.4 DC C
4.3.1 Shading Mapping (Chunky for Single Bank).............................. 64
4.3.2 Shading Mapping (Chunky for Double Bank)............................ 64
4.3.3 Image Buffer Mapping ................................................................. 65
INOUTS
IN
IN
UNCTION
EGISTERS
EGISTER
EGISTER
BSOLUTE
L
D
IST
HARACTERISTICS
HARACTERISTICS
HARACTERISTICS
ESCRIPTIONS
GL843 High Speed USB2.0 With ADF 2-in-1 Scanner Controller For 3x
.................................................................................................. 9
................................................................................................ 11
YSTEM
M
D
B
M
B
ESCRIPTIONS
LOCK
APPING
ASE
AXIMUM
B
A
LOCK
D
................................................................................ 14
DDRESS
TABLE OF CONTENTS
.............................................................................. 64
IAGRAM
R
(D
(D
(D+/D-) ............................................................ 82
ATINGS
D
...................................................................... 21
IGITAL
IGITAL
IAGRAM
................................................................... 17
................................................................ 68
(V
P
P
OLTAGE
....................................................... 68
INS
INS
): 3.3 V L
): 5.0 V P
R
EFERENCED TO
ADS
OGIC
............................ 82
C
ORE OR
GND) ... 81
P
ADS
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