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GL843 Datasheet(PDF) 45 Page - GENESYS LOGIC

Part # GL843
Description  High Speed USB 2.0 With ADF 2-in-1 Scanner Controller
PDF  84 Pages
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Manufacturer  GENESYS [GENESYS LOGIC]
Direct Link  http://www.genesyslogic.com
Logo GENESYS - GENESYS LOGIC

GL843 Datasheet(HTML) 45 Page - GENESYS LOGIC

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GL843 High Speed USB2.0 With ADF 2-in-1 Scanner Controller For 3x
©2000-2006 Genesys Logic Inc. - All rights reserved.
Page 45
Offset 59h ……..……..…………………..………..….………..….…..…..…..…. Default value = 8’h00
BSMP4
BSMP3
BSMP2
BSMP1
BSMP0
BSMPW2
BSMPW1
BSMPW0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7-3 BSMP[4:0]
Rising edge position of dark voltage sampling for AFE.
2-0 BSMPW[2:0]
Pulse width of dark voltage sampling.
(1). Color, gray or line-art : 12 clocks (phase)/pixel mode
5
6
7
8
9
10
11
0
1
2
3
4
5
6
7
8
9
10
11
0
1
2
3
4
AFE
BSMP
Reg59=52H : BSMP[4:0]=10H
BSMPW[2:0]=2H
Note: 16 clocks (phase)/pixel and 18 clocks(phase)/pixel modes are similar to 12
clocks(phase)/pixel mode.
Offset 5Ah ……..……..………………..………..….………..….…..…..…..…. Default value = 8’h00
ADCLKINV
RLCSEL
CDSREF1
CDSREF0
RLC3
RLC2
RLC1
RLC0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7 ADCLKINV
0
ADC clock in not reversed.
1
ADC clock is reversed.
6 RLCSEL
0
Do not select.
1
Select reset level clamp on a pixel-by-pixel basis.
5-4 CDSREF[1:0]
Front-end CDS reference for line rate scanning type.
3-0 RLC[3:0]
Front-end RLC for line rate scanning type.
Offset 5Bh ……..……..………………..………..….………..….…..…..…..…. Default value = 8’h00
X
MTRTBL GMMADDR13 GMMADDR12 GMMADDR11 GMMADDR10 GMMADDR9 GMMADDR8
X
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7 RESERVED
-
6 MTRTBL
0
To write gamma tables address by GMMADDR[12:0]
1
To write motor tables address by GMMADDR[12:0]
5-0 GMMADDR[13:8] Start address for downloading gamma or motor tables (in word)
Offset 5Ch ……..……..………………..………..….………..….…..…..…..…. Default value = 8’h00
GMMADDR7 GMMADDR6 GMMADDR5 GMMADDR4 GMMADDR3 GMMADDR2 GMMADDR1 GMMADDR0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7-0 GMMADDR[7:0] Start address for downloading gamma or motor tables (in word)
Offset 5Dh ……..……..………………..………..….………..….…..…..…..…. Default value = 8’h00
HISPD7
HISPD6
HISPD5
HISPD4
HISPD3
HISPD2
HISPD1
HISPD0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W



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