MB86296 Datasheet, PDF (271/352 Pages) Fujitsu Component Limited. – PCI Graphics Controller Specification

FUJITSU LIMITED PRELIMINARY AND CONFIDENTIAL
RGBVEN(RGB input Vertical Enable area)
Register
address
CaputureBaseAddress + 88h
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit
field
name
Reser
ved
Reserve
d
RGBVST
Reserve
d
RGBVEN
R/W RX
R/W
R/W
RX
R/W
Initial value X
X
X
X
X
It is a parameter for determining effective pixel data.
Bit12-0
Bit25-16
RGBVEN(RGB input Vertical Enable area Size)
Set effective line size
RGBVST(RGB input Vertical Enable area Start position)
The start position of effective line is set up. The setting value -1 is a start position.
RGBS (RGB input Sync)
Register
address
CaputureBaseAddress + 90h
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name
Reserved
Reserved
R/W
RX
RX
Initial value
X
1
X
00
Edge detection of a synchronized signal is set up. It is used at the time of RGB input format.
Bit0
0
1
Bit1
0
1
VP (VSYNCI Polarity)
Negative edge of VINVSYNC is set to VSYNC.
Positive edge of VINVSYNC is set to VSYNC.
HP (HSYNCI Polarity)
Negative edge of VINHSYNC is set to HSYNC.
Positive edge of VINHSYNC is set to HSYNC.
MB86296S <Coral-PA>
261
Specification Manual Rev0.1