VPC 323xD, VPC 324xD
ADVANCE INFORMATION
2
I C Sub- Number
Mode
Function
Default
Name
address
of bits
h’28
16
w/r
AVO START:
bit[10:0]
AVO START defines the beginning of the
AVO signal in respect to the value of the
sync counter.
60 AVSTRT
bit[11]
reserved (set to 0)
bit[12]
0/1
0/1
dis/enable suppression of AVO during VBI
and invalid video lines
vertical standard for flywheel
(312/262 lines) used if FLW is set
disable interlace for flywheel
enable vertical free run mode (flywheel)
0
0
AVOGATE
FLWSTD
bit[13]
bit[14]
bit[15]
0/1
0/1
DIS_INTL
FLW
0
0
h’29
16
w/r
AVO STOP:
bit[10:0]
AVO STOP defines the end of the AVO
signal in respect to the value of the
sync counter.
AVSTOP
bit[15:11]
reserved for test picture generation
(set to 0 in normal operation)
disable/enable test pattern generator
luma output mode:
bit[11]
bit[13:12]
0/1
0
0
COLBAREN
LMODE
00
01
10
11
0/1
0/1
Y = ramp (240 ... 17)
Y = 16
Y = 90
Y = 240
chroma output: 422/411 mode
chroma output: pseudo color bar/zero
if LMODE = 0
bit[14]
bit[15]
0
0
M411
CMODE
h’22
16
w/r
NEWLINE:
bit[10:0]
NEWLINE defines the readout start of the
next line in respect to the value of the sync
counter. The value of this register must be
greater than 31 for correct operation and
should be identical to AVOSTART (recom-
mended). In case of 1H-bypass mode for
scaler block, NEWLINE has no function.
reserved (set to 0)
50 NEWLIN
bit[15:11]
34
Micronas
MICRONAS [ MICRONAS ]
