cxa2074q Sony Electronics, cxa2074q Datasheet - Page 6

• Manufacturer Part Number: cxa2074q
• Description: Us Audio Multiplexing Decoder
• Manufacturer: Sony Electronics

QFP SDIP
Pin No.
4
5
6
8
9
10
11
12
13
9
SDA
SCL
DGND
MAININ
MAINOUT
Symbol
voltage
4.0V
4.0V
Pin
—
—
—
7.5k
10.5k
13
(9)
4.5k
2
10
12
(5)
(8)
V
CC
(4)
4
9
Equivalent circuit
V
CC
147
5
11
(6)
147
4k
V
4k
V
– 6 –
CC
V
CC
3k
CC
200µ
4V
V
4
CC
53k
3k
10k
7.5k
1k
35µ
7.5k
35µ
15k
2.1V
2.1V
Serial data I/O pin.
V
V
Serial clock input pin.
V
V
Digital block GND.
Input the (L + R) signal from
MAINOUT (Pin 13 (9)).
(L + R) signal output pin.
IH
IL
IH
IL
< 1.5V
< 1.5V
> 0V
> 3.0V
Description
CXA2074Q/S