NJM2188 Ver la hoja de datos (PDF) - Japan Radio Corporation

Número de pieza

componentes Descripción

Fabricante

NJM2188

Passive Matrix TruSurround 3D Audio Processor

Japan Radio Corporation  

NJM2188

sMODESELECT SWITCH

MODE

BYPASS

TRU

SRS 3D-1

SRS 3D-2

MODE1

L

L

H

H

MODE2

NOTE

L

INPUT THROUGH MODE

H

Passive Matrix TruSurround

SRS 3D STEREO MODE

L

Space 100% Center 90%

SRS 3D STEREO MODE

H

Space 90% Center 70%

sAPPLICATION CIRCUIT

Lch in

C10

10uF/50V

Rch in

C11

10uF/50V

VREF

0.01uF

C1

C2

0.22uF

C4

0.22uF

C3

0.0047uF

C8 Lch out

10uF/50V

C9

Rch out

10uF/50V

100uF/25V

12V C13

V+

NJM2188

GND GND

H

L

H

L

GND

R16

10K

R17

10K

1.8K

R9

56K R12

C12

100uF

/25V

GND

2M R10

C5

0.0047uF

33K R13

GND VREF

R11

75K R15

C14

10uF/50V

C15 10uF/50V

0.01uF

51K

C6

1.5K

R14

C7

0.0047uF

GND GND

VREF VREF VREF

PARTS NO.

C1,C6

C2,C4

C3,C5,C7

C8,C9,C10,C11

C14,C15

C12,C13

R9

R10

R11

VALUE

Tolerance PARTS NO. VALUE Tolerance

0.01µF

0.22µF

0.0047µF

10µF

10µF

100µF

1.8k

2M

51k

±5%

±5%

±5%

±5%

±5%

±5%

R12

56k

R13

33k

R14

1.5k

R15

75k

R16,R17

10k

±5%

±5%

±5%

±5%

±5%

-5-

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