gl846 Genesys Logic, gl846 Datasheet - Page 43
gl846
Manufacturer Part Number
gl846
Description
High Speed Usb 2.0 2-in-1 Scanner Controller With Fast Adf
Manufacturer
Genesys Logic
Datasheet
1.GL846.pdf
(95 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
GL846
Manufacturer:
GENESYS
Quantity:
20 000
- Current page: 43 of 95
- Download datasheet (2Mb)
©2000-2007 Genesys Logic Inc. - All rights reserved.
Offset 42h ……..……..…………..………..………..….………..….…..…….…. Default value = 8’h00
Offset 43h ……..……..…………..………..………..….………..….…..…….…. Default value = 8’h00
Offset 44h ……..……..…………..………..………..….………..….…..…….…. Default value = 8’h00
Offset 45h
Offset 46h
1-0
7-0
7-0
7-1 RESERVED
VALIDWORD
VALIDWORD
VALIDWORD
7-0
3 HOMESNR
2 LAMPSTS
1 FEBUSY
0 MOTORENB
0 FERDDATA [8] This port is for designers to read control register from front-end.
VALIDWORD
[25:24]
VALIDWORD
[23:16]
VALIDWORD
[15:8]
VALIDWORD
[7:0]
23
15
X
X
R
R
R
X
X
7
GL846 High Speed USB2.0 2-in-1 Scanner Controller With Fast ADF
VALIDWORD
VALIDWORD
VALIDWORD
22
14
X
X
X
X
R
R
R
6
0 Home sensor is on (is not located in home position).
1 Home sensor is off (located in home position).
0 Lamp is off.
1 Llamp is on.
0 Front end is ready for read/write operations.
1 Front end is busy and can not perform read/write operations.
0 Motor is not operation.
1 Motor is operation.
The available image data stored in SDRAM for host to read.
The unit is in word.
The available image data stored in SDRAM for host to read.
The unit is in word.
The available image data stored in SDRAM for host to read.
The unit is in word.
The available image data stored in SDRAM for host to read.
The unit is in word.
-
VALIDWORD
VALIDWORD
VALIDWORD
21
13
X
X
R
R
R
X
X
5
VALIDWORD
VALIDWORD
VALIDWORD
20
12
X
X
R
R
R
X
X
4
VALIDWORD
VALIDWORD
VALIDWORD
19
11
X
X
X
X
R
R
R
3
VALIDWORD
VALIDWORD
VALIDWORD
18
10
X
X
R
R
R
X
X
2
VALIDWORD
VALIDWORD
VALIDWORD
VALIDWORD
25
17
R
R
R
R
X
X
9
1
VALIDWORD
VALIDWORD
VALIDWORD
VALIDWORD
FERDDATA8
Page 43
24
16
R
R
R
R
R
8
0
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