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NJW1160M

AUDIO PROCESSOR with SOUND ENHANCEMENT and SRS 3D STEREO

Japan Radio Corporation  

I APPLICATION CIRCUIT

NJW1160

4.7µ

3.3n

33n

4.7µ

4.7µ

4.7n

100n

4.7µ

1µ

22n

4.7µ

4.7µ

1 INa

INb 30

2 BBE1a

3 BBE2a

BBE1b 29

BBE2b 28

4 BBEOUTa

BBEOUTb 27

5 TONEINa

TONEINb 26

6 TONE-Ha

7 TONE-La

8 OUTa

TONE-Hb 25

TONE-Lb 24

OUTb 23

9 AGC

SRS-FIL2 22

10 SRS/SS-FIL1 VREF 21

11 CVB

CTH 20

12 CVA

CTL 19

13 SDA

AUX0 18

14 SCL

AUX1 17

15 GND

Vcc 16

4.7µ

3.3n

33n

4.7µ

4.7µ

4.7µ

4.7n

100n

4.7K

330nF

8.2n

4.7µ

4.7µ

4.7µ

22µ

(NOTE)

1. Separate the I2C bus line from the following terminals for avoiding digital noise problem.

Pin No. Symbol Pin No. Symbol Pin No.

Symbol

Pin No. Symbol

2

BBE1a

6

TONE-Ha 10 SRS/SS-FIL1 24 TONE-Lb

3

BBE2a

7

TONE-La 22

SRS-FIL2

25 TONE-Hb

Pin No.

28

29

Symbol

BBE2b

BBE1b

2. The constant of capacitors connected to the terminals No.2, 3, 28 and 29 are designated by BBE Sound Inc.

Do not change the constant of these capacitors without the approval of BBE Sound Inc.

3. The constant of capacitors connected to the terminals No.10 and 22 are designated by SRS Labs.

Do not change the constant of these capacitors without the approval of SRS Labs.

-9-

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