
GL843 High Speed USB2.0 With ADF 2-in-1 Scanner Controller For 3x
2000-2006 Genesys Logic Inc. - All rights reserved.
Page 44
Offset 55h
……
..
……
..
…………………
..
………
..
…
.
………
..
…
.
…
..
…
..
…
..
…
. Default value = 8
’
h00
X
X
X
X
X
X
GLOW4
R/W
GLOW3
R/W
GLOW2
R/W
GLOW1
R/W
GLOW0
R/W
7-5 RESERVED
4-0 GLOW[4:0]
-
The latch point for low-byte of G channel of AFE in every pixel.
Offset 56h
……
..
……
..
…………………
..
………
..
…
.
………
..
…
.
…
..
…
..
…
..
…
. Default value = 8
’
h00
X
X
X
X
X
X
BHI4
R/W
BHI3
R/W
BHI2
R/W
BHI1
R/W
BHI0
R/W
7-5 RESERVED
4-0 BHI[4:0]
-
The latch point for high-byte of B channel of AFE in every pixel.
Offset 57h
……
..
……
..
…………………
..
………
..
…
.
………
..
…
.
…
..
…
..
…
..
…
. Default value = 8
’
h00
X
X
X
X
X
X
BLOW4
R/W
BLOW3
R/W
BLOW2
R/W
BLOW1
R/W
BLOW0
R/W
7-5 RESERVED
4-0 BLOW[4:0]
(1). Color, gray or line-art : 12 clocks (phase)/pixel mode
0 1 2 3 4 5 6 7 8 9 10 11 0 1 2 3 4 5 6 7 8 9 10 11
R[15:8] R[7:0] G[15:8] G[7:0] B[15:8] B[7:0] R[15:8] R[7:0] G[15:8] G[7:0] B[15:8]
RHI = 01H
RLOW
= 03H
GHI = 05H
GLOW
= 07H
BHI = 09H
BLOW
= 11H
Note: 16 clocks (phase)/pixel and 18 clocks(phase)/pixel modes are similar to 12
clocks(phase)/pixel mode.
-
The latch point for low-byte of B channel of AFE in every pixel.
Offset 58h
……
..
……
..
…………………
..
………
..
…
.
………
..
…
.
…
..
…
..
…
..
…
. Default value = 8
’
h00
VSMP4
R/W
VSMP3
R/W
VSMP2
R/W
VSMP1
R/W
VSMP0
R/W
VSMPW2
R/W
VSMPW1
R/W
VSMPW0
R/W
7-3 VSMP[4:0]
2-0 VSMPW[2:0]
(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 VSMP
Reg58=52H : VSMP[4:0]=10H VSMPW[2:0]=2H
Note: 16 clocks (phase)/pixel and 18 clocks(phase)/pixel modes are similar to 12
clocks(phase)/pixel mode.
Rising edge position of image sampling for AFE.
Pulse width of image sampling.