saf7118 NXP Semiconductors, saf7118 Datasheet - Page 110

• Manufacturer Part Number: saf7118
• Description: Multistandard Video Decoder With Adaptive Comb Filter And Component Video Input
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 47:
Table 48:
SAF7118_3
Product data sheet
Bit
D7
D6
D5
D4
D[3:0]
Offset
255 (bright)
128 (ITU level)
0 (dark)
Luminance control; 09h[7:0]
Luminance brightness control: decoder part; 0Ah[7:0]
Description
chrominance trap/comb
filter bypass
adaptive luminance comb
filter
processing delay in non
comb filter mode
remodulation bandwidth
for luminance; see
Figure 14
sharpness control,
luminance filter
characteristic; see
Figure 18
10.2.10 Subaddress 09h
10.2.11 Subaddress 0Ah
to
Figure 17
Control bits D7 to D0
DBRI7
1
1
0
Symbol
BYPS
YCOMB
LDEL
LUBW
LUFI[3:0]
DBRI6
1
0
0
Rev. 03 — 16 February 2006
DBRI5
1
0
0
Value
0
1
0
1
0
1
0
1
0001
0010
0011
0100
0101
0110
0111
0000
1000
1001
1010
1011
1100
1101
1110
1111
Multistandard video decoder with adaptive comb filter
DBRI4
1
0
0
Function
chrominance trap or luminance comb filter active;
default for CVBS mode
chrominance trap or luminance comb filter bypassed;
default for S-video mode
disabled (= chrominance trap enabled, if BYPS = 0)
active, if BYPS = 0
processing delay is equal to internal pipelining delay;
recommended setting
one (NTSC standards) or two (PAL standards) video
lines additional processing delay
small remodulation bandwidth (narrow chroma
notch
large remodulation bandwidth (wider chroma
notch
resolution enhancement filter 8.0 dB at 4.1 MHz
resolution enhancement filter 6.8 dB at 4.1 MHz
resolution enhancement filter 5.1 dB at 4.1 MHz
resolution enhancement filter 4.1 dB at 4.1 MHz
resolution enhancement filter 3.0 dB at 4.1 MHz
resolution enhancement filter 2.3 dB at 4.1 MHz
resolution enhancement filter 1.6 dB at 4.1 MHz
plain
low-pass filter 2 dB at 4.1 MHz
low-pass filter 3 dB at 4.1 MHz
low-pass filter 3 dB at 3.3 MHz; 4 dB at 4.1 MHz
low-pass filter 3 dB at 2.6 MHz; 8 dB at 4.1 MHz
low-pass filter 3 dB at 2.4 MHz; 14 dB at 4.1 MHz
low-pass filter 3 dB at 2.2 MHz; notch at 3.4 MHz
low-pass filter 3 dB at 1.9 MHz; notch at 3.0 MHz
low-pass filter 3 dB at 1.7 MHz; notch at 2.5 MHz
higher luminance bandwidth)
smaller luminance bandwidth)
DBRI3
1
0
0
DBRI2
1
0
0
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
DBRI1
1
0
0
SAF7118
DBRI0
1
0
0
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