
7
Integrated Color Space / Raster-To-Block Converter
Window Area Register NAX-Hi
Read/Write
Indirect address: 0x03
Initial Value
0x00
Bits 0-4
NAX(12:8):
edge of HIN to the starting point of the active
window area (X-axis offset). Upper 5 bits.
The number of pixels from the rising
Initial Value = 0.
The range of NAX(12:0) is 0 to 8191.
Window Area Register PAX-Lo
Read/Write
Indirect address: 0x04
Initial Value
0xD0
Bits 0-7
PAX(7:0):
area on a line (X-axis dimension). Lower 8 bits.
The number of pixels of active window
Initial Value = 0xD0.
Window Area Register PAX-Hi
Read/Write
Indirect address: 0x05
Initial Value
0x02
Bits 0-7
PAX(15:8):
area on a line (X-axis dimension). Upper 8 bits.
The number of pixels of active window
Initial Value = 0x02.
The acceptable range of values of PAX(15:0)
depends on the mode of operation, as shown in
Table 18. The logical value of PAX is the same as
its literal value for all literal values up to and includ-
ing 0xFFFE. Thus, the logical value for literal PAX =
0xFFFE (65534) is 65534 pixels. The logical value
for literal PAX = 0xFFFF (65535) is 65536 pixels.
7
6
5
4
3
2
1
0
NAX[12:8]
–
–
–
7
6
5
4
3
2
1
0
PAX[7:0]
7
6
5
4
3
2
1
0
PAX[15:8]
Window Area Register NAY-Lo
Read/Write
Indirect address: 0x06
Initial Value
0x00
Bits 0-7
NAY(7:0):
of VIN to the starting point of the active window area
(Y-axis offset). Lower 8 bits.
The number of lines from the rising edge
Initial Value = 0.
Window Area Register NAY-Hi
Read/Write
Indirect address: 0x07
Initial Value
0x00
Bits 0-4
NAY(12:8):
edge of VIN to the starting point of the active
window area (Y-axis offset). Upper 5 bits.
The number of lines from the rising
Initial Value = 0.
he range of NAY(12:0) is 0 to 8191.
Window Area Register PAY-Lo
Read/Write
Indirect address: 0x08
Initial Value
0xF0
Bits 0-7
PAY(7:0):
area {Y-axis dimension]. Lower 8 bits.
The number of lines of the active window
Initial Value = 0xF0.
7
6
5
4
3
2
1
0
NAY[7:0]
7
6
5
4
3
2
1
0
NAY[12:8]
–
–
–
7
6
5
4
3
2
1
0
PAY[7:0]