saa6703h NXP Semiconductors, saa6703h Datasheet - Page 77

• Manufacturer Part Number: saa6703h
• Description: Xga Dual Input Flat Panel Controller.
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 51 Programmable geometric values
To make timing adaption of output to input frame easier, each area has its own line length, i.e. the blanking behind the
border area can be freely adjusted. As some panels are sensitive to different line lengths, they should differ as little as
possible. All line length values have to be greater or equal to active_end_x. Parameter active_end_x must be greater or
equal to picture_end_x. The according programming registers are listed in Table 52.
Border and blanking colour are freely programmable as described in Table 53.
Table 52 Line length values
Table 53 Border and blanking colour
2004 Apr 01
Blanking
Border
Picture
Blanking
Border
XGA dual input flat panel controller
POINT
a
b
c
d
e
AREA
AREA
active_start_x (OI_ASX)
picture_start_x (OI_PSX)
picture_end_x (OI_PEX)
active_end_x (OI_AEX)
blank_line_length (OI_FX)
HORIZONTAL
77
blank_line_length (OI_FX)
active_line_length (OI_ALX)
picture_line_length (OI_PX)
OI_BLC_R, OI_BLC_G and OI_BLC_B
OI_BOC_R, OI_BOC_G and OI_BOC_B
active_start_y (OI_ASY)
picture_start_y (OI_PSY)
picture_end_y (OI_PEY)
active_end_y (OI_AEY)
last_line (OI_FY)
LINE LENGTH
REGISTER
VERTICAL
Product specification
SAA6703H