cxa1645p Sony Electronics, cxa1645p Datasheet - Page 3

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

No.
Pin
10
12
13
14
9
YCLPC
SYNC
IN
V
I
V
Symbol Pin voltage
REF
CC
REF
1
5.0V
2.5V
2.2V
2.0V
4.0V
13
14
9
10
Equivalent circuit
129
129
5µ
4k
40k
50µ
2.2V
– 3 –
1.6V
GND1
V
V
GND1
V
GND1
V
CC
CC
GND1
CC
CC
1
1
1
1
Internal reference voltage.
Connect a decoupling capacitor of
approximately 10µF.
Refer to Notes on Operation, Nos. 4 and 7.
Composite sync signal input. Input TTL-
level voltages.
Power supply for all circuits other than RGB,
composite video and Y/C output circuits.
Refer to Notes on Operation. Nos. 4 and 10.
Pin to determine the internal reference
current.
Connect to GND via a 47k resistor.
Pin to determine the Y signal clamp time
constant.
Connect to GND via a 0.1µF capacitor.
L (
H (
0.8V): SYNC period
2.0V)
Description
CXA1645P/M