Xilinx HDMI 1.4, Руководство по эксплуатации продукта

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HDMI 1.4/2.0 TX Subsystem 40
PG235 October 4, 2017 www.xilinx.com
Chapter 3: Designing with the Subsystem
The video interface can also transport quad and dual pixels in the YUV420 color space.
However the current data format is not complaint with the AXI4-Stream video protocol.
Figure 3-6 and Figure 3-7 show the data format for quad and dual pixels formats.
X-Ref Target - Figure 3-4
Figure 3 ‐ 4: Quad Pixels Data Format (Max Bits Per Component = 12)
G0 /
Y0
8-bits
G0 / Y0
10-bits
B0 /
U0
8-bits
B0 / U0
10-bits
R0 /
V0
8-bits
R0 / V0
10-bits
G1 /
Y1
8-bits
G1 / Y1
10-bits
B1 /
U1
8-bits
B1 / U1
10-bits
R1 /
V1
8-bits
R1 / V1
10-bits
G2 /
Y2
8-bits
G2 / Y2
10-bits
B2 /
U2
8-bits
B2 / U2
10-bits
R2 /
V2
8-bits
R2 / V2
10-bits
G3 /
Y3
8-bits
G3 / Y3
10-bits
B3 /
U3
8-bits
B3 / U3
10-bits
R3 /
V3
8-bits
R3 / V3
10-bits
0 12 24 36 48 60 84 96 108 72 120 144 132
Y0
12-bits
U0
12-bits
Y1
12-bits
V0
12-bits
Y2
12-bits
U2
12-bits
Y3
12-bits
V2
12-bits
RGB / YUV444
8-bits
RGB / YUV444
10-bits
YUV422
12-bits
G0 / Y0
12-bits
B0 / U0
12-bits
R0 / V0
12-bits
G1 / Y1
12-bits
B1 / U1
12-bits
R1 / V1
12-bits
G2 / Y2
12-bits
B2 / U2
12-bits
R2 / V2
12-bits
G3 / Y3
12-bits
B3 / U3
12-bits
R3 / V3
12-bits
RGB / YUV444
12-bits
;
X-Ref Target - Figure 3-5
Figure 3 ‐ 5: Dual Pixels Data Format (Max Bits Per Component = 12)
G0 / Y0
8-bits
G0 / Y0
10-bits
B0 / U0
8-bits
B0 / U0
10-bits
R0 / V0
8-bits
R0 / V0
10-bits
G1 / Y1
8-bits
G1 / Y1
10-bits
B1 / U1
8-bits
B1 / U1
10-bits
R1 / V1
8-bits
R1 / V1
10-bits
0 12 24 36 48 60 72
Y0
12-bits
U0
12-bits
Y1
12-bits
V0
12-bits
RGB / YUV444
8-bits
RGB / YUV444
10-bits
YUV422
12-bits
G0 / Y0
12-bits
B0 / U0
12-bits
R0 / V0
12-bits
G1 / Y1
12-bits
B1 / U1
12-bits
R1 / V1
12-bits
RGB / YUV444
12-bits
;
X-Ref Target - Figure 3-6
Figure 3 ‐ 6: YUV420 Color Space Quad Pixels Data Format
< &E < < &E < < &E < < &E <
<89
ELWV
/LQH
< &U < < &U < < &U < < &U <
<89
ELWV
/LQH
;
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