CXA1592Q/R
Pin No.
Symbol
Pin voltage
Equivalent circuit
Description
AVCC
Power supply pin for other
than 1/4 counter block.
17
AVCC
5V
17
AVCC
Input pin for chroma signal
passed through BPF.
Internally biased with a 20kΩ
resistance.
20k
18
19
20
21
CIN
2.5V
18
Input at C cut.
AGND
19
GND pin for 1/4 counter
block.
DGND
CHROMA
VOUT
0V
DGND
AVCC
Signals input from CIN are
amplified and output through
this pin.
Chroma signal output pin
when used for Y/C separation
output.
200
2V
20
600µA
AGND
AVCC
200
Output pin of composite
video signal.
When not in use, connection
to VCC allows for 900µA of
current saving.
140
1.8V
21
600µA
AGND
– 5 –
SONY [ SONY CORPORATION ]
