LF2301 LODEV [LOGIC Devices Incorporated], LF2301 Datasheet - Page 6

• Manufacturer Part Number: LF2301
• Description: Image Resampling Sequencer
• Manufacturer: LODEV [LOGIC Devices Incorporated]

DEVICES INCORPORATED
Transformation Parameter Register
Loading
The LF2301 allows Transformation
Parameters to be updated on-the-fly.
The loading of these registers is
double-buffered (see Figure 4). Any
or all of the first level registers can
be loaded using P
WEN without affecting the param-
eters currently in use.
LDR simultaneously updates all
Transformation Parameter Registers.
If Autoload (ALR) is active, these
registers will be updated automati-
cally at the beginning of each new
image. Note that NOOP does not
affect the loading of the Transforma-
tion Parameter Registers.
T
ADDR
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
ABLE
4.
MSB
ALR
–2
–2
–2
TM
2
2
2
2
2
K
2
2
2
2
2
11
11
6
–1
–1
–9
3
–9
3
–9
3
11
11
3
P
AIN
ARAMETER
2
2
2
2
F
2
K
2
2
2
2
2
2
2
2
10
10
5
–2
–2
–10
2
–10
2
–10
2
10
10
2
2
11-0
PIPE
, B
2
2
2
2
F
2
K
2
2
2
2
2
2
2
2
9
9
4
–3
–3
–11
1
–11
1
–11
1
9
9
1
1
3-0
, and
R
R/C
2
2
2
2
F
2
K
2
2
2
2
2
2
2
2
EGISTER
8
8
3
–4
0
–4
–12
0
–12
0
–12
0
8
8
0
–2
–2
2
2
2
M
2
2
2
2
2
2
2
2
2
2
7
7
2
–5
–5
–13
–1
–13
–1
–13
–1
7
7
7
1
7
F
ORMATS
FORMAT
2
2
2
M
2
2
2
2
2
2
2
2
2
2
2
2
6
6
1
–6
6
–6
6
–14
–2
–14
–2
–14
–2
6
6
0
F
IGURE
–2
WEN
P
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
LDR
CLK
B
5
5
0
–7
5
–7
5
–15
–3
–15
–3
–15
–3
5
5
11-0
12
3-0
(R
4. LDR C
OW OR
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
12
4
4
–1
11
–8
4
–8
4
–16
–4
–16
–4
–16
–4
4
4
4
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2-6
C
3
3
–2
10
–9
3
–9
3
–17
–5
–17
–5
–17
–5
3
3
OLUMN
ONTROL FOR
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
–3
9
–10
2
–10
2
–18
–6
–18
–6
–18
–6
2
2
M
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
ODE
1
1
–4
8
–11
1
–11
1
–19
–7
–19
–7
–19
–7
1
1
Image Resampling Sequencer
)
LSB
P
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
ARAMETER
0
0
–5
7
–12
0
–12
0
–20
–8
–20
–8
–20
–8
0
0
REGISTERS
Controls, dx/du (MS)
PRELOAD
Kernel, dx/dv (MS)
Controls, x
d
d
d
d
2
d
d
Video Imaging Products
C15
C14
C13
2
dx/du (LS)
dx/dv (LS)
x/dudv (MS)
2
C2
C1
C0
x/dudv (LS)
2
2
2
x/du
x/dv
x/du
x/dv
x
UMAX
XMAX
ROW
XMIN
UMIN
0
U
(LS)
2
2
2
2
(MS)
(MS)
PDATE
(LS)
(LS)
0
(MS)
TRANSFORMATION
PARAMETER
REGISTERS
Controls, dy/du (MS)
Kernel, dy/dv (MS)
Controls, y
d
d
d
d
2
d
d
08/16/2000–LDS.2301-H
2
dy/dv (LS)
y/dudv (MS)
2
2
COLUMN
dy/du (LS)
y/dudv (LS)
2
2
y/du
y/dv
y/du
y/dv
y
YMAX
VMAX
YMIN
VMIN
0
LF2301
(LS)
2
2
2
2
(MS)
(MS)
(LS)
(LS)
0
(LS)