M62495AFP

Rev.1.00, Jul.24.2003, page 10 of 11

Application Example

7

10

11

12

8

9

6

1

2

4

3

17

15

14

19

13

16

18

21

22

23

24

5

20

Mono.SW

MUTE

Control logic

Treble

boost

Bass

boost

Treble

boost

Bass

boost

INPUT SW

14dB

14dB

46k

17.2k

2.48k

2.48k

17.2k

46k

Volume

30k

30k

5k

5k

VDD=2.5V

+

Units Resistance :ohm

Capacitance: F

micro

computor

10

µ

10

µ

0.033

µ

2.2K

0.22

µ

0.22

µ

430

RL=10k

MIN

10

µ

+

1.5k

47k

10

µ

+

1.5k

47k

10

µ

+

1.5k

47k

10

µ

+

1.5k

47k

10

µ

+

1.5k

47k

10

µ

+

10

µ

effect

block

INA1

INB1

INC1

IND1

+

47k

10

µ

OUT1

10

µ

0.033

µ

2.2K

0.22

µ

0.22

µ

10

µ

RL=10k

MIN

10

µ

1.5k

47k

10

µ

1.5k

47k

10

µ

1.5k

47k

10

µ

1.5k

47k

10

µ

1.5k

47k

10

µ

10

µ

effect

block

INA2

INB2

INC2

IND2

47k

10

µ

OUT2

430

10p

12K

10K

2.2K

Triad-state output

VSS=-2.5V

REC

OUT2

INE2

REC

OUT1

INE1

There's possibility

to oscillate by a

capacitance load.

We recommended the

resistor to protect

oscillation.

(Note) When power supply voltage (VDD-VSS) under 3.3V(typ), it's fixed in a state

of (2) on the page 6/11.