CXA2559 View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXA2559

Playback Equalizer Amplifier with Music Sensor

Sony Semiconductor 

Electrical Characteristics Measurement Circuit

CXA2559Q

Audio

SG

Power

Supply

VCC

GND

DC Ammeter A

R27 10k S21

R26 100 S20

R25 10k S19

R24 100 S18

R23 10k S17

∗ C9

2.2µ

R8

2.7k

C7

0.01µ

C12

C17

1µ

2.2µ

30 29 28 27 26 25 24 23 22 21

MSSW

H/L

C5 ∗R2

31 PBFB2

S4 2.2µ 270

∗R6 32 PBRIN2

680

33 PBGND

C4

S3 2.2µ

∗R5

680

34 PBFIN2

MSMODE 20

DRSW 19

TAPESW 18

MUTESW 17

MSMODE

H/L

DRSW

H/L

TAPESW

H/L

MUTESW

H/L

C3

22µ

C2

S2 2.2µ

C1

S1 2.2µ

35 VCT

36 PBREF

∗R4 37 PBFIN1

680

∗R3 38 PBGND

680

∗ R1

270

39 PBRIN1

40 PBFB1

CXA2559Q

NC 16

NC 15

MSOUT 14

R16

100k

DVCC

R22

10k

S16

MSTC 13

G1FB 12

G2FB 11

C24

0.1µ

R17

1MEG

∗ R15

39k

∗ R14

3.9k

C23

4.7n

C22

0.47µ

C6

0.01µ

1

2

3

4

5

6

7

8 9 10

C11 C10

C16

1µ 22µ

2.2µ

∗ R7

C15

2.7k

270p

C8

2.2µ

∗

DC

Voltmeter

0dB or 30dB

Amp

∗ R28

OFF: 0dB

50k

ON : 30dB

S22

GND GND

S27

"A" WTG

S26

DIN Audio

S25

1kHz BPF

S24

+20dB

CCIR/ARM

S23

+20dB

AC

Voltmeter

Distortion

Analyzer

Oscilloscope

R21 10k S15

R20 100 S14

R19 10k S13

R18 100 S12

Notes1. Resistor tolerance

2. Capacitor tolerance

Coupling Capacitor

± 5%

∗ : ±1%

± 5%

∗ : ±2%

±10%

– 10 –

Share Link: