MB86296 Datasheet, PDF (94/352 Pages) Fujitsu Component Limited. – PCI Graphics Controller Specification

FUJITSU LIMITED PRELIMINARY AND CONFIDENTIAL
CVLPF_x K0
K1
K2
00
0
1
0
01
1/4
2/4
1/4
10
3/16
10/16
3/16
11
Prohibition
of setting
Vertical LPF becomes turning off (through) because of the setting of the coefficient
code "00".
Note:
- In the case of Native RGB mode (NRGB=1), only a setup of CVLPF_Y code
becomes effective.
• Down and up scaling processing of Vertical direction
Please set bit31-16 of capture scale register (CSC) to do the down and up scaling
processing in the vertical direction.
The vertical direction is scaled down before writing in VRAM. The vertical direction
isscaled up after reading from VRAM.
The interpolation filter processing of luminance (Y) signal is done by cubic
interpolation (Cubic Interpolate) method. The interpolation filter processing of
chrominance (Cb and Cr) signal is done by BiLinear interpolation (BiLinear
Interpolate) method. The interpolation filter processing of Native-RGB signal is
done by cubic interpolation (Cubic Interpolate) method.
MB86296S<Coral-PA>
84
Specification Manual Rev0.1