參數(shù)資料
型號(hào): TVP5040PFP
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP80
封裝: POWER, PLASTIC, TQFP-80
文件頁(yè)數(shù): 19/101頁(yè)
文件大小: 464K
代理商: TVP5040PFP
2–8
f – Frequency – MHz
–40
–35
–30
–25
–20
–15
–10
–5
0
5
10
01234567
No Notch Filter
Notch3 Filter
Notch1 Filter
Notch2 Filter
Amplitude
dB
f – Frequency – MHz
–60
–50
–40
–30
–20
–10
0
10
012
34
56
78
A
mp
li
tu
d
e
dB
0.5, 0, 0.5
0.5, 0.5, 0
0.25, 0.5, 0.25
COMB FILTERS FREQUENCY RESPONSE
Figure 2–11
Figure 2–12
CHROMA TRAP FILTER FREQUENCY RESPONSE
(NTSC SQUARE PIXEL SAMPLING)
f – Frequency – MHz
–40
–35
–30
–25
–20
–15
–10
–5
0
5
10
01234567
No Notch Filter
Notch3 Filter
Notch1 Filter
Notch2 Filter
f – Frequency – MHz
–40
–35
–30
–25
–20
–15
–10
–5
0
5
10
01234567
No Notch Filter
Notch1 Filter
Notch2 Filter
Notch3 Filter
Amplitude
dB
Amplitude
dB
CHROMA TRAP FILTER FREQUENCY RESPONSE
(13.5 MHZ SAMPLING)
CHROMA TRAP FILTER FREQUENCY RESPONSE
(PAL SQUARE PIXEL SAMPLING)
Figure 2–13
Figure 2–14
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