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FS450, FS451
PRELIMINARY PRODUCT DESCRIPTION
JUNE, 2000, VERSION 1.2
18
COPYRIGHT
©
© 1999, 2000 FOCUS ENHANCEMENTS, INC.
PRELIMINARY INFORM ATION
Function
Reg.
Bit #
Name
Type
Reset Value
Chroma Frequency
40
7-0
CHR_FREQ31-24
R/W
21 (569,408,543.)
41
7-0
CHR_FREQ23-16
R/W
F0
42
7-0
CHR_FREQ15-8
R/W
7C
43
7-0
CHR_FREQ7-0
R/W
1F
Chroma Phase, Miscellaneous Bits 45
44
7-0
CHR_PHASE7-0
R/W
00
45
1,0
MISC45
R/W
00
Miscellaneous Bits 46, 47
46
7-0
MISC46
R/W
05
47
3-0
MISC47
R/W
00
HSync Width, Burst Width
48
7-0
HSYNC_WID7-0
R/W
7E (126.)
49
6-0
BURST_WID6-0
R/W
44 (68.)
Backporch Width, CB Burst Level
4A
7-0
BPORCH7-0
R/W
76 (118.)
4B
7-0
CB_BURST7-0
R/W
3B (59.)
CR Burst Level, Miscellaneous Bits 4D
4C
7-0
CR_BURST7-0
R/W
00
4D
1-0
MISC4D
R/W
00
Black Level
4E
7-0
BLACK_LVL9-2
R/W
86 (282.)
4F
1-0
BLACK_LVL1-0
R/W
02
Blank Level
50
7-0
BLANK_LVL9-2
R/W
3C (240.)
51
1-0
BLANK_LVL1-0
R/W
00
Number Lines
57
7-0
LINE_FRAME9-2
R/W
83 (525.)
58
1-0
LINE_FRAME1-0
R/W
01
White Level
5E
7-0
WHITE_LVL9-2
R/W
C8 (800.)
5F
1-0
WHITE_LVL1-0
R/W
00
Cb Gain
60
7-0
CB_GAIN7-0
R/W
22 (137.)
61
-
-
R/W
01
Cr Gain
62
7-0
CR_GAIN7-0
R/W
22 (137.)
63
-
-
R/W
01
Chroma Tint Adjustment
64
-
-
R/W
00
65
7-0
TINT7-0
R/W
00
Status Port
68
-
-
R/W
00
69
4-0
BREEZE_WAY4-0
R/W
16 (22.)
Status Port
6C
5-0
FRNT_PORCH5-0
R/W
20 (32.)
6D
-
-
R/W
00