參數(shù)資料
型號(hào)： GL842
廠商： Genesys Logic, Inc.
英文描述： USB 2.0 2-in-1 Scanner Controller
中文描述： 個(gè)USB 2.0 2合1掃描儀控制器
文件頁(yè)數(shù)： 4/64頁(yè)
文件大?。?/td> 542K
代理商： GL842
GL842 USB 2.0 2-in-1 Scanner Controller
Genesys Logic Inc.—All rights reserved.
Page 4
TABLE OF CONTENTS
CHAPTER 1 GERERAL DESCRIPTION........................................................................6
CHAPTER 2 FEATURES...................................................................................................7
CHAPTER 3 PIN ASSIGNMENT......................................................................................8
3.1 P
INOUTS
.........................................................................................................................8
3.2 P
IN
L
IST
..........................................................................................................................9
3.3 P
IN
D
ESCRIPTIONS
.......................................................................................................10
CHAPTER 4 REGISTERS ...............................................................................................14
4.1 R
EGISTERS
B
ASE
A
DDRESS
..........................................................................................14
4.2 R
EGISTER
D
ESCRIPTIONS
............................................................................................18
4.3 R
EGISTER
M
APPING
....................................................................................................52
4.3.1 Shading Mapping (Chunky for Single Bank)...................................................52
4.3.2 Shading Mapping (Planer).................................................................................52
4.3.3 Slope Curve Table Mapping..............................................................................53
4.3.4 Image Buffer Mapping.......................................................................................53
CHAPTER 5 BLOCK DIAGRAM...................................................................................54
5.1 USB2.0 S
YSTEM
B
LOCK
D
IAGRAM
.............................................................................54
5.2 F
UNCTION
B
LOCK
D
IAGRAM
.......................................................................................54
CHAPTER 6 FUNCTIONAL DESCRIPTION...............................................................55
CHAPTER 7 ELECTRICAL CHARACTERISTICS....................................................62
7.1 A
BSOLUTE
M
AXIMUM
R
ATINGS
(V
OLTAGE
R
EFERENCED TO
GND)........................62
7.2 DC C
HARACTERISTICS
(D
IGITAL
P
INS
): 3.3 V L
OGIC
C
ORE OR
P
ADS
.....................62
7.3 DC C
HARACTERISTICS
(D
IGITAL
P
INS
): 5.0 V P
ADS
.................................................63
7.4 DC C
HARACTERISTICS
(D+/D-)..................................................................................63
CHAPTER 8 PACKAGE DIMENSION..........................................................................64
相關(guān)PDF資料
PDF描述
GL843 High Speed USB 2.0 With ADF 2-in-1 Scanner Controller
GL850A USB 2.0 Low-Power HUB Controller
GL850A-MNGXX USB 2.0 Low-Power HUB Controller
GL850A-MNNXX USB 2.0 Low-Power HUB Controller
GL850A-MSGXX USB 2.0 Low-Power HUB Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GL843 制造商:GENESYS 制造商全稱:GENESYS 功能描述:High Speed USB 2.0 With ADF 2-in-1 Scanner Controller
GL848 制造商:GENESYS 制造商全稱:GENESYS 功能描述:High Speed USB 2.0
GL850 制造商:未知廠家 制造商全稱:未知廠家 功能描述:USB 2.0 4-PORT HUB Controller
GL850A 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 Low-Power HUB Controller
GL850A-MNGXX 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 Low-Power HUB Controller
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