CXA1645P 데이터 시트보기 (PDF) - Sony Semiconductor
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CXA1645P Datasheet PDF : 14 Pages
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CXA1645P/M
S1 S2 S3 S4 S5
Item
Symbol
RIN
GIN
BIN
SYNC
SCIN NPIN IN
FO
Measu
rement
point
Measurement
Conditions
Min.
(COUT & CVOUT)
Burst level
VO (BN1/2)
0.2
R chroma ratio
R phase
G chroma ratio
G phase
B chroma ratio
B phase
Burst width
Burst position
Carrier leak
PAL burst
level ratio
PAL burst phase
R/BN1/2
θR1/2
G/BN1/2
θG1/2
B/BN1/2
SG1
to SG4 5V SG5 20k
SG3
θB1/2
tW (B) 1/2
2.84
SG1 to SG3:
100% color bar 94
input,
1.0Vp-p (Max.) 2.65
SG4: SIN wave,
3.58MHz
231
0.5Vp-p
2.01
SG5: CSYNC
TTL level 337
Fig. 5
2.5
tD (B) 1/2
0.4
VL1/2
A/C SG1 to SG3:
No signal,
SG1
SG4: SIN wave,
3.58MHz
to SG4 5V SG5 20k
0.5Vp-p
SG3
SG5: CSYNC
TTL level
3.58MHz component
measured. Fig. 6
K (BP1/2)
θPAL1/2
SG1
to SG4 GND SG5 16k
SG3
θPAL1/2
SG1 to SG3:
No signal,
0.9
SG4: SIN wave,
4.43MHz
0.5Vp-p
125
SG5: CSYNC
TTL level
Fig. 6
215
∗ Clamp voltage: voltage appearing at Pin 9 when CSYNC is input.
Typ.
0.25
3.16
104
2.95
241
2.24
347
2.75
0.6
1.0
135
225
Max. Unit
0.3 Vp-p
3.48
114 deg
3.25
251 deg
2.47
357 deg
3.2 µs
0.75 µs
20 mVp-p
1.1
145
deg
235
–7–
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