cxa1518s Sony Electronics, cxa1518s Datasheet - Page 3

• Manufacturer Part Number: cxa1518s
• Description: Eiaj Sound Multiplexing Decoder
• Manufacturer: Sony Electronics

Pin Description
SDIP QFP
Pin No.
1
2
3
4
6
8
29
30
31
32
3
7
Symbol
MPXIN
REFL
FLAJ
CUBI
GND
V
CC
(Ta=25 °C, V
voltage
2.4 V
2.5 V
2.5 V
2.4 V
Pin
—
0
(3)
6
(7)
CC
8
(30)
(31)
2
V
3
=5 V)
V
CC
CC
V
V
147
Equivalent circuit
CC
25k
CC
147
147
1.5k
1k
54k
40k
40k
10k
80
V
—3—
CC
20k
40
11k
V
CC
2.5V
90k
30k
V
80k
2.5V
GND
CC
14k
14k
2k
GND
Pin numbers in brackets are for the CXA1518Q.
GND
Filter adjustment pin
Connects noise elimination filter of internal
reference power supply.
Power supply pin
Sound multiplexing signal input.
Standard input level=70 mVrms
Connects bias capacitor for Cue pulse
generator.
Description
(MONO 100 %)
CXA1518Q/S