參數(shù)資料
型號： SAF7118H
廠商： NXP Semiconductors N.V.
元件分類： 通用總線功能
英文描述： Multistandard video decoder with adaptive comb filter and component video input
封裝： SAF7118EH/V1<SOT807-1 (HBGA156)|<<http://www.nxp.com/packages/SOT807-1.html<1<,;SAF7118EH/V1<SOT807-1 (HBGA156)|<<http://www.nxp.com/packages/SOT807-1.html<1<,;
文件頁數(shù)： 109/175頁
文件大?。?/td> 898K
代理商： SAF7118H
SAF7118_4
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 4 July 2008
109 of 175
NXP Semiconductors
SAF7118
Multistandard video decoder with adaptive comb filter
10.2.10
Subaddress 09h
10.2.11
Subaddress 0Ah
Table 47.
Bit
D7
Luminance control; 09h[7:0]
Description
chrominance trap/comb
filter bypass
Symbol
BYPS
Value
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
higher luminance bandwidth)
large remodulation bandwidth (wider chroma
notch
smaller luminance bandwidth)
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
1
D6
adaptive luminance comb
filter
YCOMB
0
1
0
D5
processing delay in non
comb filter mode
LDEL
1
D4
remodulation bandwidth
for luminance; see
Figure 14
to
Figure 17
LUBW
0
1
D[3:0]
sharpness control,
luminance filter
characteristic; see
Figure 18
LUFI[3:0]
0001
0010
0011
0100
0101
0110
0111
0000
1000
1001
1010
1011
1100
1101
1110
1111
Table 48.
Offset
Luminance brightness control: decoder part; 0Ah[7:0]
Control bits D7 to D0
DBRI7
255 (bright)
1
128 (ITU level)
1
0 (dark)
0
DBRI6
1
0
0
DBRI5
1
0
0
DBRI4
1
0
0
DBRI3
1
0
0
DBRI2
1
0
0
DBRI1
1
0
0
DBRI0
1
0
0
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SAF7129AH/V1,557 功能描述:視頻 IC 6 DAC VIDEO ENCODER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
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