cxa2074q Sony Electronics, cxa2074q Datasheet - Page 5

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

Pin Description
QFP SDIP
44
45
46
47
48
Pin No.
1
2
3
1
2
3
4
5
6
7
8
BASSR1
BASSR2
BASSL1
BASSL2
TRER
TREL
LSOUT-R
LSOUT-L
Symbol
voltage
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
Pin
(45)
(47)
2
4
(48)
(1)
V
CC
5
6
(2)
(3)
V
7
8
CC
Equivalent circuit
4.2k
3.4k
2.7k
2.2k
1.8k
1.4k
1.2k
4.9k
V
CC
4V
4.2k
3.4k
2.7k
2.2k
1.8k
1.4k
1.2k
4.9k
– 5 –
580
580
580
580
190
190
3k
3k
3k
V
V
CC
1
3
V
CC
CC
(44)
(46)
BASS filter pin. (Right channel)
(Connect a 47nF capacitor
between Pins 1 and 2 (44
and 45).)
The cutoff frequency is
determined by the built-in
resistor and the external
capacitance.
BASS filter pin. (Left channel)
(Connect a 47nF capacitor
between Pins 3 and 4 (46
and 47).)
The cutoff frequency is
determined by the built-in
resistor and the external
capacitance.
TREBLE filter pin.
(Right channel)
(Connect a 6.8nF capacitor
between this pin and GND.)
TREBLE filter pin.
(Connect a 6.8nF capacitor
between this pin and GND.)
LSOUT right channel output
pin.
LSOUT left channel output
pin.
(Left channel)
Description
CXA2074Q/S