
ADVANCE INFORMATION
VPC 323xD, VPC 324xD
Micronas
35
PIP Control
h’84
16
w/r
VPC MODE:
bit[0]
bit[1]
bit[2]
bit[3]
bit[4]
bit[5]
0/1
0/1
0/1
0/1
0/1
0/1
dis-/enable field memory control for PIP
double/single VPC application
select VPC
pip
/VPC
main
mode
4:3/16:9 screen
13.5/16 MHz output pixel rate
vertical PIP window size is based on
a 625/525 line video
field memory type
TI TMS4C2972/3
PHILIPS SAA 4955TJ
reserved
other (OKI MSM5412222, ...)
bit[11:8] are evaluated, only if bit[7:6]=11
bit[8]
0/1
delay the video output for 0/1 LLC1 clock
bit[9]
0/1
pos/neg polarity for WE and RE signals
bit[10]
0/1
pos/neg polarity for IE and OE signals
bit[11]
0/1
pos/neg polarity for RSTWR signal
bit[15:12]
reserved (set to 0)
bit[7:6]
00
01
10
11
This register is updated when the PIPOPER register is written.
0
VPCMODE
ENA_PIP
SINGVPC
MAINVPC
F16TO9
F16MHZ
W525
FIFOTYPE
VIDEODEL
WEREINV
IEOEINV
RSTWRINV
h’85
16
w/r
PIP MODE:
bit[3:0]
bit[4]
the number of the PIP mode to be selected
write one/both input field(s) of a frame into
the field buffer in case TWOFB=0,
only used in the expert mode, for VPC
pip
or VPC
single
use one/two field buffer(s), only used
in the expert mode
bit[13:6] are used, only for VPC
main
bit[6]
0/1
show video/the background color in the
main picture, only used in the expert mode
bit[7]
0/1
dis-/enable the vertical up-shifting
of the main picture
bit[13:8] 0/1
number of lines for vertical up-shift
bif[15:14]
reserved (set to 0)
0/1
bit[5]
0/1
This register is updated when the PIPOPER register is written.
0
PIPMODE
MODSEL
FRAMOD
TWOFB
SHOWBGD
VSHIFT
VOFFSET
I
2
C Sub-
address
Number
of bits
Mode
Function
Default
Name