cxa1645p Sony Electronics, cxa1645p Datasheet - Page 6

• Manufacturer Part Number: cxa1645p
• Description: Rgb Encoder
• Manufacturer: Sony Electronics

Electrical Characteristics
Current
consumption 1
Current
consumption 2
(R, G, BOUT)
RGB output
voltage
(YOUT & CVOUT)
Output sync level
R100%: Y level
G100%: Y level
B100%: Y level
White 100%: Y level
Output frequency
characteristics
RGB output
frequency
characteristics
Clamp voltage: voltage appearing at Pin 9 when CSYNC is input.
Item
I
I
V
V
f
f
V
V
V
V
V
f
V
f
CC
CC
C
C
C
C
O
O
O
O
O
O
O
O
Symbol
(R)
(B)
(Y1/2)
(G)
1
2
(R)
(B)
(YS1/2)
(YR1/2)
(YG1/2)
(YB1/2)
(YW1/2)
(G)
SG1
SG2
SG3
SG1
SG2
SG3
GIN
SG1
SG3
SG1
SG3
RIN
BIN
(Ta = 25°C, V
S1
2V
to
to
SCIN NPIN
SG4 5V SG5 20k
S2
0V
0V
5V SG5 20k
5V
S3
CC
SYNC
S4
2V
2V
2V
IN
= 5V, See the Electrical Characteristics Measurement Circuit.)
20k
FO
– 6 –
S5
rement
Measu
point
I
I
B/C
CC
CC
D
E
F
D
E
F
1
2
No input signal,
SG5: CSYNC
SG4: SIN wave
SG1 to SG3:
Pin 9 = Clamp
SG1 to SG3:
Pin 9 = Clamp
SG1 to SG3:
SG5: CSYNC
SG1 to SG3:
Pin 9 = Clamp voltage
DC direct
coupling 2.5V
1.0Vp-p
f = 200kHz
DC direct
coupling 2.5V
1.0Vp-p
f = 200kHz/5MHz
DC direct
coupling 2.5V
1.0Vp-p
f = 200kHz/5MHz
100% color bar
input,
1.0Vp-p (Max.)
Measurement
Conditions
TTL level
TTL level,
3.58MHz
0.5Vp-p
voltage
voltage
Fig. 4
Fig. 1
Fig. 3
Fig. 2
Fig. 3
DC
DC
DC
,
,
,
0.065
0.64
–3.0
0.26
0.17
0.35
–3.0
Min.
0.6
0.29
0.21
0.42
0.08
0.71
Typ.
0.71
31
12
0.095
Max.
0.33
0.26
0.49
0.82
0.78
CXA1645P/M
Vp-p
Vp-p
Unit
mA
dB
dB
V
V
V
V