CIP 3250A
ADVANCE INFORMATION
2.12.1. DIGIT 2000 4:1:1 Output Format
Table 2–6: DIGIT 2000 4:2:2 output format
The DIGIT 2000 4:1:1 output format is shown in Tables
2–4 and 2–5. A control signal for the chroma multiplex
is transmitted during the vertical blanking interval (see
Section 2.9.1.).
Luma
Chroma
Y
Y
Y
Y
4
1
2
3
7
6
5
4
3
2
1
0
7
6
5
4
3
2
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
C
7
C
6
C
5
C
4
C
3
C
2
C
1
C
0
V
2
V
2
V
2
V
2
V
2
V
2
V
2
V
2
U
U
U
U
U
U
U
U
V
4
V
4
V
4
V
4
V
4
V
4
V
4
V
4
U
3
U
3
U
3
U
3
U
3
U
3
U
3
U
3
1
1
1
1
1
1
Table 2–4: Bit map of DIGIT 2000 4:1:1 format
Luma
Y
1
Y
2
Y
3
Y
4
Chroma
1
3
2
1
0
7
6
5
4
3
2
7
6
5
4
C , C
V
2
V
2
V
2
V
2
V
2
V
2
V
2
V
2
U
U
U
U
U
1
U
1
U
1
U
1
1
3
7
1
1
0
C , C
1
2
6
1
C , C
1
5
4
1
Y
Note: U x = pixel number and y = bit number
x
0
C , C
0
1
Y
Note: U x = pixel number and y = bit number
2.12.3. DIGIT 3000 Orthogonal 4:2:2 Output Format
x
The DIGIT 3000 orthogonal 4:2:2 output format is com-
patible to the industry standard. The U and V samples
are skew corrected and interpolated to an orthogonal
sampling raster, e.g. every line starts with the current U
pixel (see Table 2–7).
Table 2–5: Sampling raster of DIGIT 2000 4:1:1 format
Luma
Y
1
Y
2
Y
3
Y
4
Y
5
Chroma
line 1
line 2
line 3
line 4
line 5
V
V
V
U
U
U
V
6L
2L
2M
1L
3M
4L
1M
Table 2–7: Orthogonal 4:2:2 output format
U
XM
U
XL
1M
2L
V
V
U
2M
U
3L
3L
2L
U
U
V
4M
V
5L
XM
Luma
Y
1
Y
2
Y
3
Y
4
V
V
U
U
V
5M
V
6L
XL
XM
Chroma
V
2M
U
1M
1L
7
6
5
4
3
2
7
6
5
4
3
2
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
C
7
C
6
C
5
C
4
C
3
C
2
C
1
C
0
U
U
U
U
U
U
U
U
V
V
V
V
V
V
V
V
U
3
U
3
U
3
U
3
U
3
U
3
U
3
U
3
V
3
V
3
V
3
V
3
V
3
V
3
V
3
V
3
1
1
1
1
1
1
1
1
1
1
1
1
Note: U x = pixel number and y = LSB/MSB nibble
xy
pixel no. X indicates an invalid sample at the
beginning of the line
2.12.2. DIGIT 2000 4:2:2 Output Format
1
1
1
1
In the DIGIT 2000 4:2:2 output format, the U and V sam-
ples are non-orthogonal (calculated from adjacent pixel,
e.g. line n starts with a V pixel and line (n+1) starts with
a U pixel (see Table 2–6).
0
0
1
1
Y
Note: U x = pixel number and y = bit number
x
14
Micronas
MICRONAS [ MICRONAS ]
