CH7004C Datasheet, PDF (11/51 Pages) List of Unclassifed Manufacturers – Digital PC to TV Encoder with Macrovision

CHRONTEL
Digital Video Interface (continued)
CH7004C
Table 7. RGB 16-bit Muliplexed Mode
IDF#
Format
Pixel#
Bus Data
D[15]
D[14]
D[13]
D[12]
D[11]
D[10]
D[9]
D[8]
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
P0a
G0[7]
G0[6]
G0[5]
G0[4]
G0[3]
G0[2]
G0[1]
G0[0]
B0[7]
B0[6]
B0[5]
B0[4]
B0[3]
B0[2]
B0[1]
B0[0]
2
16-bit RGB (16-8)
P0b
A0[7]
A0[6]
A0[5]
A0[4]
A0[3]
A0[2]
A0[1]
A0[0]
R0[7]
R0[6]
R0[5]
R0[4]
R0[3]
R0[2]
R0[1]
R0[0]
P1a
G1[7]
G1[6]
G1[5]
G1[4]
G1[3]
G1[2]
G1[1]
G1[0]
B1[7]
B1[6]
B1[5]
B1[4]
B1[3]
B1[2]
B0[1]
B0[0]
Note: The AX[7:0] data is ignored.
P1b
R1[7]
R1[6]
R1[5]
R1[4]
R1[3]
R1[2]
R1[1]
R1[0]
A1[7]
A1[6]
A1[5]
A1[4]
A1[3]
A1[2]
A1[1]
A1[0]
Table 8. YCrCb Multiplexed Mode
IDF#
Format
Pixel#
Bus Data
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
P0a
Cb0[7]
Cb0[6]
Cb0[5]
Cb0[4]
Cb0[3]
Cb0[2]
Cb0[1]
Cb0[0]
P0b
Y0[7]
Y0[6]
Y0[5]
Y0[4]
Y0[3]
Y0[2]
Y0[1]
Y0[0]
P1a
Cr0[7]
Cr0[6]
Cr0[5]
Cr0[4]
Cr0[3]
Cr0[2]
Cr0[1]
Cr0[0]
9
YCrCb 8-bit
P1b
Y1[7]
Y1[6]
Y1[5]
Y1[4]
Y1[3]
Y1[2]
Y1[1]
Y1[0]
P2a
Cb2[7]
Cb2[6]
Cb2[5]
Cb2[4]
Cb2[3]
Cb2[2]
Cb2[1]
Cb2[0]
P2b
Y2[7]
Y2[6]
Y2[5]
Y2[4]
Y2[3]
Y2[2]
Y2[1]
Y2[0]
P3a
Cr2[7]
Cr2[6]
Cr2[5]
Cr2[4]
Cr2[3]
Cr2[2]
Cr2[1]
Cr2[0]
P3b
Y3[7]
Y3[6]
Y3[5]
Y3[4]
Y3[3]
Y3[2]
Y3[1]
Y3[0]
When IDF = 9 (YCrCb 8-bit mode), H and V sync signals can be embedded into the data stream. In this mode, the
embedded sync will follow the CCIR656 convention, and the first byte of the “video timing reference code” will be
assumed to occur when a Cb sample would occur if the video stream was continuous. This is delineated in Table 9
shown below.
201-0000-024 Rev 2.1, 8/2/99
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