![](http://datasheet.mmic.net.cn/220000/VPX322XE_datasheet_15512238/VPX322XE_74.png)
ADVANCE INFORMATION
VPX 322xE
74
Micronas
I
2
C-Registers VPX Slicer
Name
Default
Function
Mode
Number
of bits
Address
Hex
h
’
C7
8
w
accumulator mode
bit[0] :
0
1
0
1
0
1
no action
reset DC and AC and FLT accu
DC accu enable
DC accu disable
AC and FLT accu enable
AC and FLT accu disable
(only for VPS and CAPTION and WSS line)
soft error correction enable
soft error correction disable
ac adaption disable
ac adaption enable
flt adaption disable
flt adaption enable
reserved (must be set to zero)
(one shot)
bit[1] :
bit[2] :
bit[3] :
0
1
0
1
0
1
bit[4] :
bit[5] :
bit[7:6] :
0
0
1
0
1
1
accu
reset
dcen
acen
soften
acaden
fltaden
h
’
B6
8
r
read filter coefficient
coeff_rd
h
’
B7
8
r
read data slicer level
level_rd
Byte Slicer
h
’
B3
8
r
soft error counter
bit[7:0] :
counts number of soft error corrected bytes
counter stops at 255
reset after read
soft_cnt
h
’
C9
8
w
standard
bit[0] :
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
TTX disable
TTX enable
PAL mode
NTSC mode
full field disable
full field enable
VPS line 16 disable
VPS line 16 enable
WSS line 23 disable
WSS line 23 enable
CAPTION line 21 field 1 disable
CAPTION line 21 field 1 enable
CAPTION line 21 field 2 disable
CAPTION line 21 field 2 enable
horizontal quit signal enable
horizontal quit signal disable
bit[1] :
bit[2] :
bit[3] :
bit[4] :
bit[5] :
bit[6] :
bit[7] :
1
0
0
1
1
0
0
0
standard
ttx
ntsc
full
vps
wss
caption1
caption2
disquit
h
’
BD
h
’
BC
h
’
BB
8
8
8
w
w
w
clock run-in and framing code reference low
clock run-in and framing code reference mid
clock run-in and framing code reference high
bit[23:0] :clock run-in and framing code reference
(LSB corresponds to first transmitted bit)
h
’
55
h
’
55
h
’
27
reference
h
’
BA
h
’
B9
h
’
B8
8
8
8
w
w
w
clock run-in and framing code don
’
t care mask low
clock run-in and framing code don
’
t care mask mid
clock run-in and framing code don
’
t care mask high
bit[23:0] :clock run-in and framing code don
’
t care mask
(LSB corresponds to first transmitted bit)
h
’
00
h
’
00
h
’
00
mask
h
’
CE
8
w
bit error tolerance
bit[1:0] :
bit[3:2] :
bit[5:4] :
bit[7:6] :
maximum number of bit errors in low mask
maximum number of bit errors in mid mask
maximum number of bit errors in high mask
reserved (must be set to zero)
1
1
1
tolerance
h
’
CF
8
w
output mode
bit[5:0] :
bit[6] :
number of data bytes per text line including framing code
0
64 byte mode disable
1
64 byte mode enable
0
data output only for text lines
1
data output for every video line
bit[7] :
43
1
0
out_mode
byte_cnt
fill64
dump