bt829bkrf ETC-unknow, bt829bkrf Datasheet - Page 66

• Manufacturer Part Number: bt829bkrf
• Description: Video Streamii Decoders
• Manufacturer: ETC-unknow

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2.0 Electrical Interfaces
2.2 Output Interface
2.2.2 YCrCb Pixel Stream Format, SPI Mode, 8- and 16-Bit Formats
Table 2-1. Pixel/Pin Map
Figure 2-7. YCrCb 4:2:2 Pixel Stream Format (SPI Mode, 8- and 16-Bits)
Pin
Name
Data Bit
Pin
Name
Y-Data
Bit
C-Data
Bit
CrCb7 CrCb6 CrCb5 CrCb4 CrCb3 CrCb2 CrCb1 CrCb0
VD15
VD15
Y7
Y7
VD14
VD14
VD[15:8]
VD[15:8]
Y6
Y6
VD[7:0]
CLKx2
CLKx1
VD13
VD13
Y5
Y5
VD12
VD12
When the output is configured for an 8-bit pixel interface, the data is output on
pins VD[15:8]. Eight bits of chrominance data precede 8 bits of luminance data
for each pixel. New pixel data is output on the pixel port after each rising edge of
CLKx2. When the output is configured for the 16-bit pixel interface, the
luminance data is output on VD[15:8], and the chrominance data is output on
VD[7:0]. In 16-bit mode, the data is output with respect to CLKx1. See Table 2-1
for a summary of output interface configurations. The YCrCb 4:2:2 pixel stream
follows the CCIR recommendation, as illustrated in Figure 2-7.
Y4
Y4
Cb0
VD11
VD11
Y3
Y3
Cb0
Y0
Y0
VD10
VD10
Y2
Y2
16-Bit Pixel Interface
8-Bit Pixel Interface
16-Bit Pixel Interface
8-Bit Pixel Interface
VD9
VD9
Cr0
Y1
Y1
D829BDSA
Cr0
Y1
VD8
VD8
Y0
Y0
Y1
CrCb7 CrCb6 CrCb5 CrCb4 CrCb3 CrCb2 CrCb1 CrCb0
VD7
VD7
Cb2
VD6
VD6
Cb2
Y2
Y2
VD5
VD5
VD4
VD4
Cr2
Cr2
Y3
VideoStream II Decoders
VD3
VD3
Y3
VD2
VD2
Bt829B/827B
VD1
VD1
VD0
VD0