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9.2.14 Outputs and Data Rates Select Register
9.2.15 Luminance Processing Control #3 Register
TVP5154
4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER
WITH INDEPENDENT SCALERS AND FAST LOCK
SLES163A – MARCH 2006 – REVISED JULY 2006
Address 0Dh
Default 47h
7 6 5 4 3 2 1 0
Reserved YCbCr output code range CbCr code format YCbCr data path bypass YCbCr output format
YCbCr output code range:
0 = ITU-R BT.601 coding range (Y ranges from 16 to 235. U and V range from 16 to 240)
1 = Extended coding range (Y, U, and V range from 1 to 254) (default)
CbCr code format:
0 = Offset binary code (2s complement + 128) (default)
1 = Straight binary code (2s complement)
YCbCr data path bypass:
00 = Normal operation (default)
01 = Decimation filter output connects directly to the YCbCr output pins. This data is similar to the digitized composite data, but
the HBLANK area is replaced with ITU-R BT.656 digital blanking.
10 = Digitized composite (or digitized S-video luma). A/D output connects directly to the YCbCr output pins.
11 = Reserved
YCbCr output format:
000 = 8-bit 4:2:2 YCbCr with discrete sync output
001 = Reserved
010 = Reserved
011 = Reserved
100 = Reserved
101 = Reserved
110 = Reserved
111 = 8-bit ITU-R BT.656 interface with embedded sync output (default)
Address 0Eh
Default 00h
7 6 5 4 3 2 1 0
Reserved Luminance trap filter select
Luminance filter stop band bandwidth (MHz):
00 = No notch (default)
01 = Notch 1
10 = Notch 2
11 = Notch
Luminance filter select [1:0] selects one of the four chroma trap (notch) filters to produce luminance signal
by removing the chrominance signal from the composite video signal. The stopband of the chroma trap
filter is centered at the chroma subcarrier frequency, with stopband bandwidth controlled by the two
control bits. Refer to Table 9-4 for the stopband bandwidths. The WCF bit is controlled in the chrominance
control #2 register.
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