Figure 6-35. Bt.656 8/16 Bit Line Data - AMD Geode LX 600@0.7W Data Book

Video Processor
VIP 2.0 Modes (8 or 16 bits)
VIP 2.0 mode builds on VIP 1.1 with the following changes/
additions:
— Video Flags T, F, and V are valid in the EAV and
SAV code, valid values must appear no later then the
SAV of the first scan line of the next active region
(see Figure 6-35).
— Task bit differentiates between two video streams.
These streams can be interleaved at a line or field
rate.
Start of Digital Line
EAV Code
F 0 0
vip_data[7:0]
F 0 0
4
EAV Code
F 0
0
vip_data[7:0]
F 0 0
vip_data[15:8]
4
AMD Geode™ LX Processors Data Book
X 8 1 8 1 8
Y 0 0 0 0 0
Horizontal Blanking
8-Bit VIP Data (VIP 1.1 and VIP 2.0 Level I)
X 1 1 1 1 1
Y 0 0 0 0 0
8 8 8 8 8
0 0 0 0 0
Horizontal Blanking
16-Bit VIP Data (VIP 2.0 Level II)

Figure 6-35. BT.656 8/16 Bit Line Data

— New Video Flags - The P Nibble is redefined as
[NON_INT,REPEAT,Reserved,EXT_FLAG].
– NON_INT - 1 = non-interlaced source, 0 = inter-
laced source.
– REPEAT - 1 = repeat field in 3:2 pull-down,
0 = not a repeat field (tied to 0).
– EXT_FLAG - 1 = extra flag byte follows this EAV,
0 = no extra flag byte (this flag is always 0).
SAV Code
4:2:2 Sampled Video Data
1 F 0 0 X C Y C
F
0 0 0 Y B R
Active Video
4
SAV Code
4:2:2 Sampled Video Data EAV Code
1 F 0 0 X Y Y Y
0 F 0 0 Y
8
C C C
0
B R
B
Active Video
4
33234H
EAV Code
Y C Y C F 0 0 X
B R F 0 0 Y
Y Y Y Y F 0 0
F 0 0
C C C C
R B R B
4
X
Y
403