bt829bkrf ETC-unknow, bt829bkrf Datasheet - Page 71

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

Bt829B/827B
VideoStream II Decoders
2.2.5 CCIR601 Compliance
Figure 2-12. Horizontal Timing Signals in the SPI Modes
Table 2-3. Data Output Ranges
When the RANGE bit is set to zero, the output levels are fully compliant with the
CCIR601 recommendation. CCIR601 specifies that nominal video will have Y
values ranging from 16 to 235, and that Cr and Cb values will range from 16 to
240. Excursions outside this range are allowed to handle non standard video. The
only mandatory requirement is that 0 and 255 be reserved for timing information.
HRESET
ACTIVE
Cb
Cr
Y
D829BDSA
RANGE = 0
64 Clock Cycles at FCLKx1
16 —> 235
2 —> 253
2 —> 253
HDELAY Clock Cycles at FDesired
HACTIVE Clock Cycles
at FDesired
2.0 Electrical Interfaces
RANGE = 1
0 —> 255
2 —> 253
2 —> 253
2.2 Output Interface
61