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MB86R02 'Jade-D' Hardware Manual V1.64
【656 Code error detect】
< RBT656 format input only>
CDCN (Capture Data Count for NTSC)
Register address
Bit number
Bit field name
R/W
Initial value
This register sets the count of data of the input video stream in NTSC format.
Bit12-0
Bit28-16
VI[7:0]
The range of VDCN and BDCN is shown in the following figure.
SAV: start of active video timing reference code
EAV: end of active video timing reference code
T: clock period 37 ns nom.
CaptureBaseAddress + 4000h
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
Reserved
RX
X
0x10f(271)
VDCN (Valid Data Count for NTSC)
Sets count of data processed during valid period in NTSC format. The setting value +1 is a data
number
BDCN (Blanking Data Count for NTSC)
Sets count of data processed during blanking period in NTSC format. The setting value +1 is a data
number
4T
Blanking data
EAV
80,10,80,10,80,.
H-BLANK
276T
525
288T
625
272T(BDCN:271T)
284T(BDCP:283T)
BDCN
Reserved
RW
RX
X
4T
Multiplexed video data
SAV
Cb,Y,Cr,Y,Cb,Y,Cr,Y,.....
ACTIVE-VIDEO
1440T [525]
1440T [625]
1444T(VDCN:1443T)
1444T(VDCP:1443T)
9
8
7
6
5
4
3
2
1
VDCN
RW
0x5A3(1443)
4T
EAV
18-135
0
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