FS450 ETC2 [List of Unclassifed Manufacturers], FS450 Datasheet - Page 16

• Manufacturer Part Number: FS450
• Description: i-Net TV Interface Video Processor
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

FS450, FS451
6. Control Register Definitions
6.1 Control Register Map
Function
Reg.
Input Horizontal Offset
Input Vertical Offset
Input Horizontal Width
Vertical Scaling Coefficient
Horizontal Down/Up Scaling Coefficients
Command Register
Status Port
Numerator of NCO Low Word
Numerator of NCO High Word
Denominator of NCO Low Word
Denominator of NCO High Word
Auxiliary Pixel Offset
Auxiliary Line Offset
Auxiliary Field Offset
HSync Pulse Width
JUNE, 2000, VERSION 1.2
1A
1B
1C
1D
1E
10
11
12
13
14
15
16
17
18
19
1F
C
D
E
F
0
1
2
3
4
5
6
7
8
9
Bit #
7-0
2-0
7-0
2-0
7-0
1-0
7-0
7-0
7-0
7-0
7-0
7-0
7-0
7-0
7-0
7-0
7-0
7-0
7-0
7-0
1-0
6-0
7-0
2-0
0
-
-
-
-
-
Name
HSOUTWID
HSOUTWID
NCON
NCOD
NCON
NCOD
HDSC
HUSC
NCON
NCOD
VSC
APO
APO
IHO
IVO
VSC
ALO
IHW
IHW
IHO
IVO
CR
CR
SP
AFO
-
-
-
-
-
15-8
10-8
10-8
7-0
7-0
7-0
7-0
15-8
7-0
9-8
6-0
7-0
7-0
9-8
23-16
23-16
15-8
15-8
7-0
7-0
7-0
7-0
10-8
7-0
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W (Down)
R/W (Up)
R/W
R/W
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
16
Reset Value
00
00
00
00
D0 (720.)
02
00
00
00
00
00
10
00
00
00 (131,072.)
00
02
00 (524,288.)
00
08
00
00
00
00
00
00
00
00
COPYRIGHT
1999, 2000 FOCUS ENHANCEMENTS, INC.
PRELIMINARY PRODUCT DESCRIPTION
PRELIMINARY INFORM ATION