ZR36016 Просмотр технического описания (PDF) - Zoran Corporation
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ZR36016 Datasheet PDF : 36 Pages
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Integrated Color Space / Raster-To-Block Converter
Window Area Register NAX-Hi
Read/Write Indirect address: 0x03
Initial Value 0x00
7
6
5
4
3
2
1
0
–
–
–
NAX[12:8]
Bits 0-4 NAX(12:8): The number of pixels from the rising
edge of HIN to the starting point of the active
window area (X-axis offset). Upper 5 bits.
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
7
6
5
4
3
2
1
0
PAX[7:0]
Bits 0-7 PAX(7:0): The number of pixels of active window
area on a line (X-axis dimension). Lower 8 bits.
Initial Value = 0xD0.
Window Area Register PAX-Hi
Read/Write Indirect address: 0x05
Initial Value 0x02
7
6
5
4
3
2
1
0
PAX[15:8]
Bits 0-7 PAX(15:8): The number of pixels of active window
area on a line (X-axis dimension). Upper 8 bits.
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.
Window Area Register NAY-Lo
Read/Write Indirect address: 0x06
Initial Value 0x00
7
6
5
4
3
2
1
0
NAY[7:0]
Bits 0-7 NAY(7:0): The number of lines from the rising edge
of VIN to the starting point of the active window area
(Y-axis offset). Lower 8 bits.
Initial Value = 0.
Window Area Register NAY-Hi
Read/Write Indirect address: 0x07
Initial Value 0x00
7
6
5
4
3
2
1
0
–
–
–
NAY[12:8]
Bits 0-4 NAY(12:8): The number of lines from the rising
edge of VIN to the starting point of the active
window area (Y-axis offset). Upper 5 bits.
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
7
6
5
4
3
2
1
0
PAY[7:0]
Bits 0-7 PAY(7:0): The number of lines of the active window
area {Y-axis dimension]. Lower 8 bits.
Initial Value = 0xF0.
7
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