CXA1870 查看數據表（PDF） - Sony Semiconductor
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CXA1870 Datasheet PDF : 40 Pages
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CXA1870S
8.0
6.0
4.0
2.0
0
–2.0
–4.0
–6.0
0
2.0
TOT SW = 1
0
–2.0
–4.0
–6.0
TOT SW = 0
SHARPNESS = F
SHARPNESS = 7
SHARPNESS = 0
–8.0
–10.0
123 456 7
Fig 1. Sharpness characteristics
8 Frequency
(MHz)
–800 –600 –400 –200 0 200 400 600 800
∆fsc (kHz)
Fig 2. Chroma frequency characteristics fsc = 3.58MHz
0
–10
1.0
–20
–30
0.5
TRAPSW = 0
TRAPSW = 1
0
1
2
3
4
5
6
7
8 Input
0
frequency
Fig 3. Trap F0 frequency characteristics
(MHz)
Input: IRE changed at Full Flat
Output: R OUT
DYCOL= AKB=OFF
GAMMA=DCTRAN=0
10
20
30
40
50
60
Input
amplitude
Fig 4. Auto pedestal characteristics
(IRE)
2.0
1.0
GAMMA = 7
GAMMA = 3
GAMMA = 0
0
20
40
60
80
100
Input
amplitude
Fig 5. Gamma characteristics
(IRE)
—37—
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