CXA1518Q 查看數據表（PDF） - Sony Semiconductor

零件编号

产品描述 (功能)

比赛名单

CXA1518Q

EIAJ Sound Multiplexing Decoder

Sony Semiconductor 

CXA1518Q/S

Pin Description

(Ta=25 °C, VCC=5 V)

Pin No.

Symbol

SDIP QFP

1 29 GND

Pin

voltage

0

Equivalent circuit

Pin numbers in brackets are for the CXA1518Q.

GND

Description

2 30 FLAJ 2.4 V

VCC

10k

147

2

(30)

VCC

80k

40µ

GND

Filter adjustment pin

3 31 REFL 2.5 V

VCC

54k

3

(31)

1.5k

VCC

14k

14k

20k

Connects noise elimination filter of internal

reference power supply.

4 32 VCC

—

VCC

147

6 3 MPXIN 2.5 V 6

(3)

25k

Power supply pin

90k

Sound multiplexing signal input.

Standard input level=70 mVrms

30k

(MONO 100 %)

80µ 2.5V

GND

8 7 CUBI 2.4 V

VCC

VCC

1k

147

8

(7)

40k

40k

11k 2k

2.5V

Connects bias capacitor for Cue pulse

generator.

—3—

Share Link: