ADVANCE INFORMATION
VPC 323xD, VPC 324xD
2
I C Sub- Number
Mode
Function
Default
Name
address
of bits
h’86
16
w/r
LINE OFFSET:
0
LINOFFS
Only used for VPCpip or for the expert mode of VPCsingle
:
bit[8:0]
line offset of the upper-left corner of the
inset picture with NSPX=0 and NSPY=0
in the display window
bit[9]
0/1
use the internal default/external setting
via bit[8:0]
bit[15:10]
reserved (set to 0)
This register is updated when the PIPOPER register is written.
h’89
16
w/r
PIXEL OFFSET:
0
PIXOFFS
Only used for VPCpip or for the expert mode of VPCsingle
:
bit[7:0]
quarter of the pixel offset of the upper-left
corner of the inset picture with NSPX=0
and NSPY=0 in the display window
use the internal default/external setting
via bit[7:0]
bit[8]
0/1
bit[15:9]
reserved (set to 0)
This register is updated when the PIPOPER register is written.
h’87
16
w/r
VERTICAL START:
0
VSTR
bit[8:0]
For VPCpip and VPCsingle:
vertical start of the active video segment
to be used as a inset picture
For the VPCmain
:
vertical start of the inset picture(s)
in the main picture
bit[9]
0/1
use the internal default/external setting
via bit[8:0]
bit[15:10]
reserved (set to 0)
h’8a
16
w/r
HORIZONTAL START:
0
HSTR
bit[7:0]
For VPCpip and VPCsingle
:
horizontal start of the active video segment
to be used as a inset picture
For VPCmain
:
horizontal start of the inset picture(s)
in the main picture
In both cases HSTR is given by the
number of 4-pixel-groups.
use the internal default/external setting
via bit[7:0]
bit[8]
0/1
bit[15:9]
reserved (set to 0)
h’88
16
w/r
NUMBER OF LINES:
0
NLIN
Only used in the expert modes:
bit[8:0]
For VPCpip and VPCsingle
:
number of lines of the active video
segment to be used as a inset picture
For VPCmain
:
number of lines of the inset picture(s)
bit[15:9]
reserved (set to 0)
This register is updated when the PIPOPER register is written.
Micronas
37
MICRONAS [ MICRONAS ]
