NJW1163V(TE1) - NEW JANPAN RADIO

NJW1163/A

- 1 -

AUDIO PROCESSOR w ith Subwoofer Output

■

■■

■ GENERAL DESCRIPTION ■

■■

■ PACKAGE OUTLINE

The NJW1163/A is a sound processor with subwoofer

output includes all of functions processing audio signal for

TV, such as tone control, balance, volume, mute, and AGC

functions.

Also the NJW1163/A includes the LPF for subwoofer

output and bass boost function.

The original surround system reproduces natural surround

sound and clear vocal orientation.

All of internal status and variables are controlled by I

2

C

BUS interface.

■

■■

■ FEATURES

●

●●

● Operating Voltage 7.5 to 13V

●

●●

● 3ch Output(Lch, Rch, Subwoofer ch) / 2ch Output(Lch, Rch)

●

●●

● LPF Filter (Adjustable cut off frequency by external parts)

●

●●

● AGC Circuit (It reduces volume difference among input sources.)

Adjustable AGC boost level by external parts and AGC compression level by I

2

C BUS

●

●●

● eala(NJRC Original Surround System)

●

●●

● Simulated Stereo

●

●●

● I

2

C BUS Interface

●

●●

● Bi-CMOS Technology

●

●●

● Package Outline NJW1163: SSOP32

NJW1163A: SDIP32

■

■■

■ BLOCK DIAGRAM

AGC

Bias

TONE

VOL2

TONE

VOL2

LPF

eala

&

Simulated

Stereo

AGC1

AGC2

IN b

IN a

CVA

CVB

CVW

CTH

CTL

CSR

PORT1

PORT0

AUX1

AUX0

GND

V+

SCL SDA ADR

Vref

TONE

-Ha

SS-FIL

SR-FIL

TONE

-Hb

TONE

-La

TONE

-Lb

LF1

LF2

LF3

OUTa

OUTb

OUTw

VOL2

VOL1

I

2

CBUS

Interface

Trimmer

NJW1163

A

LNJW1163

V

NJW1163/A

- 2 -

■

■■

■PIN CONFIGURATION

No. Symbol Function No. Symbol Function

1 INa Ach input terminal 17 V+ Supply voltage terminal

2 SR-FIL Surround filter terminal 18 Vref Reference voltage terminal

3 SS-FIL Simulated stereo filter terminal 19 CSR DAC output terminal for surround control

4 TONE-Ha Ach tone control (treble) filter terminal 20 CTL DAC output terminal for tone control (bass)

5 TONE-La Ach tone control (bass) filter terminal 21 CTH DAC output terminal for tone control (treble)

6 OUTw Subwoofer output terminal 22 CVW Bch DAC output terminal for LPF trimmer

7 OUTa Ach output terminal 23 CVB Bch DAC output terminal for volume and balance

8 AGC1 AGC attack and recovery time setting terminal 24 CVA Ach DAC output terminal for volume and balance

9 AUX0

(✳)

Auxiliary 3 values voltage output terminal

(0.0V, 2.5V, 5V) 25 AGC2 AGC boost level setting terminal

10 AUX1

Auxiliary 2 values voltage output terminal

(0.0V, V+) 26 OUTb Bch output terminal

11 PORT0 Logic input terminal 27 TONE-Lb Bch tone control (bass) filter terminal

12 PORT1 Logic input terminal 28 TONE-Hb Bch tone control (treble) filter terminal

13 ADR Slave address setting terminal 29 LF1 LPF filter1 terminal

14 SDA I

2

C data terminal 30 LF3 LPF filter3 terminal

15 SCL I

2

C cock terminal 31 LF2 LPF filter2 terminal

16 GND Ground terminal 32 INb Bch input terminal

(✳)

The AUX0 terminal should be connected via the protection resistance to 5V device.

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1

30

29

28

27

26

INa

SR-FIL

SS-FIL

TONE-La

OUTa

TONE-Ha

OUTW

A

GC1

A

UX0

PORT0

PORT1

SD

A

SCL

GND

INb

LF2

LF3

TONE-Hb

TONE-Lb

OUTb

A

GC2

CV

A

CTH

25

24

23

22

21

CTL

CSR

V+

20

19

18

17

31

LF1

A

UX1

16

32

A

DR

CVB

Vre

f

CVW

NJW1163/A

-3-

■

■■

■ ABSOLUTE MAXIMUM RATING (Ta=25°C)

PARAMETER SYMBOL RATING UNIT

Supply Voltage V

+

15 V

SSOP32 ; 800

NOTE: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting

Power Dissipation P

D

SDIP32 ; 700

mW

Operating Temperature Range Topr -20 to +75 °C

Storage Temperature Range Tstg -40 to +125 °C

■

■■

■ ELECTRICAL CHARACTERISTICS

( Ta=25°C, V+=9V, Rg=600Ω, R

L

=47kΩ, Vin=100mVrms/1kHz unless otherwise specified)

Condition

Input

PARAMETER SYMBOL INa INb Output MIN. TYP. MAX. UNIT

Operating Voltage V

+

- - - 7.5 9.0 13.0 V

Supply Current I

CC

No Signal - - - - 13 25 mA

Reference Voltage V

REF

No Signal - - - 4.0 4.5 5.0 V

V

in

- OUTa

Maximum Input Voltage V

IM

VOL=-20dB,THD=1% - V

in

OUTb 2.8 3.0 - Vrms

V

in

- OUTaMaximum

Output Voltage V

OM

VOL=0dB, THD=1% - V

in

OUTb - 2.5 - Vrms

Channel Balance G

CB

VOL=0dB - - - -1.5 0.0 1.5 dB

Balance Boost A BA

BST

CHS=”0”,BAL=”111111” V

in

V

in

OUTa -2.0 0.0 2.0 dB

Balance Cut A BA

CUT

CHS=”1”, BAL=”111111”

Vin = 1Vrms V

in

V

in

OUTa - - -70 dB

Balance Boost B BB

BST

CHS=”1”,BAL=”111111” V

in

V

in

OUTb -2.0 0.0 2.0 dB

Balance Cut B BB

CUT

CHS=”0”, BAL=”111111”

Vin = 1Vrms V

in

V

in

OUTb - - -70 dB

Trimmer Boost TR

BST

VOL=0dB

TRIM = +18dB V

in

V

in

OUTw 16.0 18.0 20.0 dB

Trimmer Cut TR

CUT

VOL=0dB

TRIM = -44dB V

in

V

in

OUTw -49.0 -44.0 -39.0 dB

V

in

- OUTa

Total Harmonic Distortion THD Vo=0.5Vrms,

BW=400Hz to 30kHz - V

in

OUTb - - 0.5 %

V

in

- OUTa

Maximum Gain G

VMAX

VOL=0dB - V

in

OUTb -2.0 0.0 2.0 dB

V

in

- OUTa

Minimum Gain G

VMIN

VOL=MUTE

Vin=1Vrms - V

in

OUTb - - -70 dB

V

in

- OUTb

Channel Separation CS Vin=1Vrms

BW=400Hz to 30kHz - V

in

OUTa - - -70 dB

Output Noise 1 V

NO1

VOL=0dB

BW=400Hz to 30kHz - - - -

-90

(31.6)

-85

(56.2)

dBV

(µVrms)

Output Noise 2 V

NO2

VOL=MUTE

BW=400Hz to 30kHz - - - -

-106

(5.0)

-96

(15.8)

dBV

(µVrms)

Output Noise 3 V

NO3

VOL=MUTE,TRIM=MUTE

BW=400Hz to 30kHz - - - -

-100

(10.0)

-90

(30.0)

dBV

(µVrms)

BW : Band Width

NJW1163/A

- 4 -

■

■■

■

ELECTRICAL CHARACTERISTICS

(Ta=25°C, V+=9V, Rg=600Ω, R

L

=47kΩ, Vin=100mVrms/1kHz unless otherwise specified)

Condition

Input

PARAMETER SYMBOL INa INb Output MIN. TYP. MAX. UNIT

♦

♦♦

♦TONE

V

in

- OUTa

High Frequency Boost HF

BST

BCT=”1”

TREB=+15dB, f=10kHz - V

in

OUTb 12.5 15.0 17.5 dB

V

in

- OUTa

High Frequency Flat HF

FLT

TREB=0, f=10kHz - V

in

OUTb -2.0 0.0 2.0 dB

V

in

- OUTa

High Frequency Cut HF

CUT

BCT=”0”

TREB=-15dB, f=10kHz - V

in

OUTb

-17.5 -15.0 -12.5 dB

V

in

- OUTa

Low Frequency Boost LF

BST

BCB=”1”

BASS=+15dB, f=100Hz - V

in

OUTb 12.5 15.0 17.5 dB

V

in

- OUTa

Low Frequency Flat LF

FLT

BASS=0, f=100Hz - V

in

OUTb -2.0 0.0 2.0 dB

V

in

- OUTa

Low Frequency Cut LF

CUT

BCB=”0”

BASS=-15dB, f=100Hz - V

in

OUTb

-17.5 -15.0 -12.5 dB

◆AGC

V

in

OUTa

AGC Boost

AGC

BST

Vin=50mVrms, f=1kHz

AGC=”1” V

in

V

in

OUTb 1.5 3.5 5.5 dB

V

in

V

in

OUTa

AGC Flat1

AGC

FLT1

Vin=100mVrms,f=1kHz

AGC=”1”, AGCL=”00” V

in

V

in

OUTb -2.5 0.0 2.5 dB

V

in

V

in

OUTa

AGC Flat2

AGC

FLT2

Vin=200mVrms, f=1kHz

AGC=”1”, AGCL=”01” V

in

V

in

OUTb -2.5 0.0 2.5 dB

V

in

V

in

OUTa

AGC Flat3

AGC

FLT3

Vin=300mVrms, f=1kHz

AGC=”1”, AGCL=”10” V

in

V

in

OUTb -2.5 0.0 2.5 dB

V

in

V

in

OUTa

AGC Flat4

AGC

FLT4

Vin=400mVrms, f=1kHz

AGC=”1”, AGCL=”11” V

in

V

in

OUTb -2.5 0.0 2.5 dB

V

in

V

in

OUTa

AGC Cut

AGC

CUT

Vin=2Vrms, f=1kHz

AGC=”1” V

in

V

in

OUTb -14 -10 -6.0 dB

◆SURROUND

V

in

- OUTa

Surround Gain1 SR

GAIN1

f=100Hz

Surround Effect1 - V

in

OUTb 6.3 8.3 10.3 dB

V

in

- OUTb

Surround Gain2 SR

GAIN2

f=100Hz

Surround Effect1 - V

in

OUTa 2.1 4.1 6.1 dB

V

in

- OUTa

Surround Gain3 SR

GAIN3

f=100 Hz

Surround Effect2 - V

in

OUTb 10.7 12.7 14.7 dB

V

in

- OUTb

Surround Gain4 SR

GAIN 4

f=100Hz

Surround Effect2 - V

in

OUTa 8.4 10.4 12.4 dB

Simulated Stereo1 SR

SIM1

f=1kHz, Simulated Stereo V

in

V

in

OUTa 1.0 3.0 5.0 dB

Simulated Stereo2 SR

SIM2

f=1kHz, Simulated Stereo V

in

V

in

OUTb 1.0 3.0 5.0 dB

◆PORT, AUX

Input : High 3.5 - -

PORT0,1 Input Voltage V

PTIN

Input : Low - - - - - 1.0

V

Logic Output : High 4.5 - 5.5

Logic Output : Mid 2.0 - 3.0

AUX0 Output Voltage V

AUX0

Logic Output : Low

- - -

0 - 0.5

V

Logic Output : High 3.5 - V+

AUX1 Output Voltage V

AUX1

Logic Output : Low - - - 0 - 0.5

V

Input : High 3.5 - -

ADR Input Voltage V

ADR

Input : Low - - - - - 1.0

V

NJW1163/A

-5-

SDA

SCL

t

f

t

HD:ST A

t

LOW

t

r

t

HD:DAT

t

HIGH

t

f

t

SU:DAT

S

t

SU:STA

t

HD:STA

t

SP

t

SU:STO

Sr

t

r

t

BUF

PS

!TIMING ON THE I

2

C BUS (SDA,SCL)

!CHARACTERISTICS OF I/O STAGES FOR I

2

C BUS (SDA,SCL)

I

2

C BUS Load Conditions

STANDARD MODE: Pull up resistance 4kΩ (Connected to +5V), Load capacitance 200pF (Connected to GND)

Standard mode

PARAMETER SYMBOL

MIN. TYP. MAX.

UNIT

Low Level Input Voltage V

IL

0.0 - 1.5 V

High Level Input Voltage V

IH

2.5 - 5.0 V

Low level output voltage (3mA at SDA pin) V

OL

0 - 0.4 V

Input current each I/O pin with an input voltage

between 0.1V

DD

and 0.9V

DDmax

I

i

-10 - 10 µA

NJW1163/A

- 6 -

!CHARACTERISTICS OF BUS LINES (SDA,SCL) FOR I

2

C-BUS DEVICES

Standard mode

PARAMETER SYMBOL

MIN. TYP. MAX.

UNIT

SCL clock frequency f

SCL

- - 100 kHz

Hold time (repeated) START condition. t

HD:STA

4.0 - - µs

Low period of the SCL clock t

LOW

4.7 - - µs

High period of the SCL clock t

HIGH

4.0 - - µs

Set-up time for a repeated START condition t

SU:STA

4.7 - - µs

Data hold time

NOTE)

t

HD:DAT

0 - - µs

Data set-up time t

SU:DAT

250 - - ns

Rise time of both SDA and SCL signals t

r

- - 1000 ns

Fall time of both SDA and SCL signals t

f

- - 300 ns

Set-up time for STOP condition t

SU:STO

4.0 - - µs

Bus free time between a STOP and START condition t

BUF

4.7 - - µs

Capacitive load for each bus line C

b

- - 400 pF

Noise margin at the Low level V

nL

0.5 - - V

Noise margin at the High level

V

nH

1 - -

V

C

b

; total capacitance of one bus line in pF.

NOTE). Data hold time : t

HD:DAT

Please hold the Data Hold Time (t

HD:DAT

) to 300ns or more to avoid status of unstable at SCL falling edge.

The SDA block in the NJW1163 does not hold data. Add external data-delay-circuit of the SDA terminal, in case of not

providing a hold time of at least 300nsec for the SDA in the master device.

The time-consists of the data-delay-circuit of the SDA terminal are as follows.

(a) Low level ! High level: T

LH

≈ R

P

*C

D

(b) High level ! Low level: T

HL

≈ R

D

*C

D

In addition, Schottky barrier diode (SBD) influences a Low level at the Acknowledge. Therefore choose the low forward

voltage (Vf) as much as possible.

MA STER

SCL

SDA

V

DD

R

P

R

P

R

D

SBD

C

D

NJW1163

NJW1163/A

-7-

!

TERMINAL DESCRIPTION

No. SYMBOL FUNCTION EQUIVALENT CIRCUIT VOLTAGE

1

32

INa

INb

Ach input terminal

Bch input terminal

V+/2

6

7

26

OUTw

OUTa

OUTb

Subwoofer output terminal

Ach output terminal

Bch output terminal

V+/2

2 SRFIL Surround filter terminal

V+/2

3 SSFIL Simulated stereo filter terminal

V+/2

4

28

TONE-Ha

TONE-Hb Treble(tone control) filter terminal

V+/2

80k

20k

Vref

1,32 pin

V+

6, 7, 26pin

FB

100

1.8k

FB

2pin

5.3k

FB

3pin

FB 18k 4, 28pin

NJW1163/A

- 8 -

!

TERMINAL DESCRIPTION

No. SYMBOL FUNCTION EQUIVALENT CIRCUIT VOLTAGE

5

27

TONE-La

TONE-Lb Bass(tone control) filter terminal

V+/2

8 AGC1

Capacitor connection terminal for

AGC attack and recovery time setting

AGC;

OFF=0.65V

ON=1.4V

9 AUX0

Auxiliary 3 values voltage output terminal

Low=0V

Mid=2.5V

High= 5.0V

10 AUX1

Auxiliary 2 values voltage output terminal

(Open collector type output)

Low=0V

High=3.5V to

V+

11

12

13

PORT0

PORT1

ADR

Logic input terminal

Slave address setting terminal

(Don’t apply over 5V to these terminals)

-

12k

5, 27pin

FB

12k

400 400

12k

8pin

9pin

FB

1k

12k

10pin

560

5V

11, 12, 13pin

NJW1163/A

-9-

!

TERMINAL DESCRIPTION

No. SYMBOL FUNCTION EQUIVALENT CIRCUIT VOLTAGE

14 SDA I

2

C data terminal

-

15 SCL I

2

C clock terminal

-

16

17

GND

V+

Ground terminal

Supply voltage terminal - V+/2

18 Vref Reference voltage terminal

V+/2

19 CSR

DAC output for surround control terminal

0V

200k

18pin 200k

19pin

32k

8k

4k

D1

D2

D13

D14

14pin

8k

4k

D1

D2

D13

D14

15pin

NJW1163/A

- 10 -

!

TERMINAL DESCRIPTION

No. SYMBOL FUNCTION EQUIVALENT CIRCUIT VOLTAGE

20

21

CTL

CTH

DAC output for tone control terminal

V+/2

22

23

24

CVW

CVB

CVA

DAC output terminal for trimmer control

DAC output terminal for Bch volume control

DAC output terminal for Ach volume control

V+/2

25 AGC2

Resistance connection terminal for AGC

boost level setting

0V

30

31

LF3

LF2 LPF filter terminal

V+/2+0.7V

29 LF1 LPF filter terminal

V+/2

36k

20, 21pin

8k

22, 23,

24pin

25pin

30,31pin

29pin

4k

24k

NJW1163/A

-11-

■

■■

■ MEAS UREMENT CIRCUIT

100n

330nF

0.47µ

2.2n

100n

0.47µ

4.7µ

0.047µ

17

18

19

20

2

3

4

5

6

7

8

9

10

11

13

1

16

12

14

15

100n

4.7µ

47k

0.022µ

0.033µ

2.2n

100n

4.7µ

47k

100k

4.7µ

22µ

4.7µ

V+

Ic c

Vref

V+

Input Ach Input Bch

Vin Vin

21

22

23

24

25

26

27

28

29

30

31

32

Output Bch

Output Wch

Output A ch

AUX0

AUX1

PO R T0

PO R T1

ADR

SDA

SCL

INa

OUTw

OUTa

AGC1

AUX0

AUX1

PORT0

PORT1

SDA

SCL

GND

INb

OUTb

AGC2

CVA

CVB

CVW

CTH

CTL

CSR

Vref

TONE-Ha

TONE-La

TONE-Hb

SR-FIL

SS-FIL

ADR

LF2

LF3

LF1

TONE-Lb

V+

(✳1)

V

AUX0

I

AUX0

Output High +2mA

Output Low -120µA

(✳2)

V

AUX1

I

AUX1

Output Low -3mA

(✳3)

V

OL

I

OL

Output Low -3mA

(

✳

1) (

✳

2)

(

✳

3)

V

PTIN0

V

PTIN1

V

ADRIN

NJW1163/A

- 12 -

■

■■

■ APPLICATION CIRCUIT

0.47µ

100n

330nF

0.47µ

4.7µ

22µ

2.2n

100n

4.7µ

4.7µ 4.7µ

4.7µ

2.2n

100n

0.047µ

0.022µ

0.033µ

100k

5V

4.7k

220

100

220

30

29

28

27

26

17

18

19

20

25

24

23

22

21

32

31

2

3

4

5

6

7

8

9

10

11

13

1

16

12

14

15

INa

OUTw

OUTa

AGC1

AUX0

AUX1

PORT0

PORT1

SDA

SCL

GND

INb

OUTb

A

GC2

CV

A

CVB

CTH

CTL

CSR

Vre

f

TONE-Ha

TONE-La TONE-Hb

SR-FIL

SS-FIL

ADR

LF2

LF3

LF1

TONE-Lb

V+

CVW

(

✳

4)

(✳4) Set the Slave Address by “ADR” terminal.

I

2

C Slave Address ADR

(Pin 13) Read mode Write mode

GND 80h 81h

+5V 82h 83h

(✳5) Separate the I

2

C bus line and Signal line from the following terminals for avoiding digital noise problem and cross talk.

Pin No. Symbol Pin No. Symbol Pin No. Symbol

2 SR-FIL 27 TONE-Lb 31 LF2

3 SS-FL 28 TONE-Hb

4 TONE-Ha 29 LF1

5 TONE-La 30 LF3

NJW1163/A

-13-

■

■■

■ LPF Characteristics

The

NJW1163

includes the LPF for subwoofer output and bass boost function. The LPF consists of primary and

secondary LPF and it is enable to adjust “cut off frequency”, “Q” and “Roll off”.

The expression of LPF characteristics is as follows.

1*10*24*2

1

1**2 1

3

1

C

CR

f

c

π

==

5.0

1

=Q

322

109.42

6

2

CC

f

c

∗

=

−

π

2

3

*46.1

2

C

Q=

-20

-15

-10

-5

0

5

0.1

1

Frequency [kHz]

C1=68nF

C1=47nF

C1=33nF

C1=22nF

C1=15nF

Gain[dB]

C2 = 47nF, C3 = 22nF

C2=100nF

C2=68nF

C2=47nF

C2=33nF

C

2

G

0.1 1

Fr

C1 = 33nF, C

-20

-15

-10

-5

0

5

Gain[dB]

C3=47nF

C3=10nF

C3=15nF

C3=33nF

C3=22nF

0.1

1

Frequency [kHz]

C1 = 33nF, C2 = 47nF

-20

-15

-10

-5

0

5

R1

24k

GmAmp2

Buffer2

GmAmp3 Buffer3

LF2

C2

Primary LPF

Secondary LPF

LF3

C3

LF1

C1

LPF Block Diagram

NJW1163/A

- 14 -

■

■■

■ DEFINITION OF I

2

C REGISTER

♦

♦♦

♦I

2

C BUS FORMAT

MSB LSB MSB LSB MSB LSB

S Slave Address A Select Address A Data A P

1bit 8bit 1bit 8bit 1bit 8bit 1bit 1bit

S: Starting Term

A: Acknowledge Bit

P: Ending Term

♦

♦♦

♦SLAVE ADDRE SS

R/W : Set the Write Mode or Read Mode.

ADR : Set the Slave Address by “ADR” terminal. (See Application Circuit)

Slave Address Hex

MSB LSB -

1 0 0 0 0 0 ADR R/W

-

◆

◆◆

◆ R/W = 0 : Write Mode, ADR = 0/1 -

1 0 0 0 0 0 0 0 80(h)

1 0 0 0 0 0 1 0 82(h)

◆

◆◆

◆ R/W = 1 : Read Mode, ADR = 0/ 1 -

1 0 0 0 0 0 0 1 81(h)

1 0 0 0 0 0 1 1 83(h)

♦

♦♦

♦CONTROL REGISTER TABLE

The select address sets each function (Volume, Balance, Bass Boost Select, AGC, Surround, Tone Control, AUX).

The auto increment function cycles the select address as follows.

00H→01H→02H→03H→04H→05H→00H

BIT

Select

Address D7 D6 D5 D4 D3 D2 D1 D0

00H VOL

01H CHS BAL BBSW

02H TRIM ✴

03H BCB BASS ✴

04H BCT TREB ✴

05H SUR AUX1 AUX0 AGCL AGC

✴ : Don’t Care

BIT

D7 D6 D5 D4 D3 D2 D1 D0

1 1 1 1 1 1

PORT1 PORT0

•PORT1, PORT0 terminal setting

D1/D0 Remarks

0 D1/D0 output “0” at PORT1/PORT0 terminal receive High signal “1” (more than 3.5V)

1 D1/D0 output “1” at PORT1/PORT0 terminal receive Low signal “0” (less than 1.0V)

♦

♦♦

♦CONTROL REGISTER DEFAULT VALUE

Control register default value is all “0”.

BIT

Select

Address D7 D6 D5 D4 D3 D2 D1 D0

00H 0 0 0 0 0 0 0 0

01H 0 0 0 0 0 0 0 0

02H 0 0 0 0 0 0 0 0

03H 0 0 0 0 0 0 0 0

04H 0 0 0 0 0 0 0 0

05H 0 0 0 0 0 0 0 0

NJW1163/A

-15-

!INSTRUCTION CODE

a) MASTER VOLUME SETTING

BIT

Select

Address D7 D6 D5 D4 D3 D2 D1 D0

00H VOL

•VOL Attenuation level : 0 to –80dB(0.33dB/step) , MUTE

The attenuator is consisted of both the VOL1(0.165dB/step)and VOL2(0.165dB/step) and is enable to adjust 0.33dB/step.

The attenuation for both the VOL1and VOL2 are always synchronized to have the same attenuation levels for each other,

and are not controllable independently for each other.

ex) VOL(-30dB) = VOL1(-15dB) + VOL2(-15dB)

b) BALANCE AND BASS BOOST FUNCTION SETTING

BIT

Select

Address D7 D6 D5 D4 D3 D2 D1 D0

01H CHS BAL BBSW

•CHS : Channel select for balance control

“0” : Ach “Bch is attenuated”

“1” : Bch “Ach is attenuated”

•BAL : Balance control for both Ach and Bch

Balance Level : 0 to –60dB (1dB/Step) , MUTE

•BBSW : Bass Boost ON/OFF Switch

“0” = Bass Boost OFF

“1” = Bass Boost ON

c) TRIMMER LEVEL SETTING

BIT

Select

Address D7 D6 D5 D4 D3 D2 D1 D0

02H TRIM

Don’t Care

•TRIM : Trimmer Level

Trimmer Level : +18 to –44dB (0.5dB/Step) , MUTE

d) TONE CONTROL BASS SETTING

BIT

Select

Address D7 D6 D5 D4 D3 D2 D1 D0

03H BCB BASS

Don’t Care

•BCB : Boost cut select for Bass control

“0” : Cut

“1” : Boost

•BASS : BASS Level Setting

Cut Level : -15 to 0dB(0.5dB/Step)

Boost Level : 0 to +15dB(0.5dB/Step)

d) TONE CONTROL TREBLE SETTING

BIT

Select

Address D7 D6 D5 D4 D3 D2 D1 D0

04H BCT TREB

Don’t Care

•BCT : Boost cut select for Treble control

“0” : Cut

“1” : Boost

•TREB : TREBLE Level Setting

Cut Level : -15 to 0dB(0.5dB/Step)

Boost Level : 0 to +15dB(0.5dB/Step)

NJW1163/A

- 16 -

d) SURROUND, AUXILIARY, AGC LEVEL SETTING

BIT

Select

Address D7 D6 D5 D4 D3 D2 D1 D0

05H SUR AUX1 AUX0

AGCL

AGC

Surround Setting D7 D6 Remarks

Surround Off 0 0 Surround Off

Simulated Stereo 0 1 Simulated Stereo

Surround Effect1 1 0 Surround Effect Low(8.3dB typ.)

Surround Effect2 1 1 Surround Effect High(12.7dB typ.)

Auxiliary Setting D5

Low (0.0V) 0

High (5.0V) 1

Auxiliary Setting D4 D3

Low (0.0V) - 0

Mid (2.5V) 0 1

High (5.0V) 1 1

AGC Level Setting D2 D1

100mVrms 0 0

200mVrms 0 1

300mVrms 1 0

400mVrms 1 1

AGC Setting D0

OFF 0

ON 1

NJW1163/A

-17-

■

■■

■Master Volume (Select Address : 00H)

VOL

Gain(dB) HEX D7 D6 D5 D4 D3 D2 D1 D0

0 FF 1 1 1 1 1 1 1 1

-1 FC 1 1 1 1 1 1 0 0

-2 F9 1 1 1 1 1 0 0 1

-3 F6 1 1 1 1 0 1 1 0

-4 F3 1 1 1 1 0 0 1 1

-5 F0 1 1 1 1 0 0 0 0

-6 ED 1 1 1 0 1 1 0 1

-7 EA 1 1 1 0 1 0 1 0

-8 E7 1 1 1 0 0 1 1 1

-9 E4 1 1 1 0 0 1 0 0

-10 E1 1 1 1 0 0 0 0 1

-11 DE 1 1 0 1 1 1 1 0

-12 DB 1 1 0 1 1 0 1 1

-13 D8 1 1 0 1 1 0 0 0

-14 D5 1 1 0 1 0 1 0 1

-15 D2 1 1 0 1 0 0 1 0

-16 CF 1 1 0 0 1 1 1 1

-17 CC 1 1 0 0 1 1 0 0

-18 C9 1 1 0 0 1 0 0 1

-19 C6 1 1 0 0 0 1 1 0

-20 C3 1 1 0 0 0 0 1 1

-21 C0 1 1 0 0 0 0 0 0

-22 BD 1 0 1 1 1 1 0 1

-23 BA 1 0 1 1 1 0 1 0

-24 B7 1 0 1 1 0 1 1 1

-25 B4 1 0 1 1 0 1 0 0

-26 B1 1 0 1 1 0 0 0 1

-27 AE 1 0 1 0 1 1 1 0

-28 AB 1 0 1 0 1 0 1 1

-29 A8 1 0 1 0 1 0 0 0

-30 A5 1 0 1 0 0 1 0 1

-31 A2 1 0 1 0 0 0 1 0

-32 9F 1 0 0 1 1 1 1 1

-33 9C 1 0 0 1 1 1 0 0

-34 99 1 0 0 1 1 0 0 1

-35 96 1 0 0 1 0 1 1 0

-36 93 1 0 0 1 0 0 1 1

-37 90 1 0 0 1 0 0 0 0

-38 8D 1 0 0 0 1 1 0 1

-39 8A 1 0 0 0 1 0 1 0

-40 87 1 0 0 0 0 1 1 1

-41 84 1 0 0 0 0 1 0 0

-42 81 1 0 0 0 0 0 0 1

NJW1163/A

- 18 -

VOL

Gain(dB) HEX D7 D6 D5 D4 D3 D2 D1 D0

-43 7E 0 1 1 1 1 1 1 0

-44 7B 0 1 1 1 1 0 1 1

-45 78 0 1 1 1 1 0 0 0

-46 75 0 1 1 1 0 1 0 1

-47 72 0 1 1 1 0 0 1 0

-48 6F 0 1 1 0 1 1 1 1

-49 6C 0 1 1 0 1 1 0 0

-50 69 0 1 1 0 1 0 0 1

-51 66 0 1 1 0 0 1 1 0

-52 63 0 1 1 0 0 0 1 1

-53 60 0 1 1 0 0 0 0 0

-54 5D 0 1 0 1 1 1 0 1

-55 5A 0 1 0 1 1 0 1 0

-56 57 0 1 0 1 0 1 1 1

-57 54 0 1 0 1 0 1 0 0

-58 51 0 1 0 1 0 0 0 1

-59 4E 0 1 0 0 1 1 1 0

-60 4B 0 1 0 0 1 0 1 1

-61 48 0 1 0 0 1 0 0 0

-62 45 0 1 0 0 0 1 0 1

-63 42 0 1 0 0 0 0 1 0

-64 3F 0 0 1 1 1 1 1 1

-65 3C 0 0 1 1 1 1 0 0

-66 39 0 0 1 1 1 0 0 1

-67 36 0 0 1 1 0 1 1 0

-68 33 0 0 1 1 0 0 1 1

-69 30 0 0 1 1 0 0 0 0

-70 2D 0 0 1 0 1 1 0 1

-71 2A 0 0 1 0 1 0 1 0

-72 27 0 0 1 0 0 1 1 1

-73 24 0 0 1 0 0 1 0 0

-74 21 0 0 1 0 0 0 0 1

-75 1E 0 0 0 1 1 1 1 0

-76 1B 0 0 0 1 1 0 1 1

-77 18 0 0 0 1 1 0 0 0

-78 15 0 0 0 1 0 1 0 1

-79 12 0 0 0 1 0 0 1 0

-80 0F 0 0 0 0 1 1 1 1

MUTE✴ 00 0 0 0 0 0 0 0 0

✴ : Default Value

NJW1163/A

-19-

■

■■

■Balance, Bass Boost Setting (Select Address : 01H)

Channel Setting (CHS) D7

Decrease Bch Gain 0

Decrease Ach Gain 1

BAL

Gain(dB) D6 D5 D4 D3 D2 D1

0✴ 0 0 0 0 0 0

-1 0

0 0 0 0 1

-2 0

0 0 0 1 0

-3 0

0 0 0 1 1

-4 0

0 0 1 0 0

-5 0

0 0 1 0 1

-6 0

0 0 1 1 0

-7 0

0 0 1 1 1

-8 0

0 1 0 0 0

-9 0

0 1 0 0 1

-10 0

0 1 0 1 0

-11 0

0 1 0 1 1

-12 0

0 1 1 0 0

-13 0

0 1 1 0 1

-14 0

0 1 1 1 0

-15 0

0 1 1 1 1

-16 0

1 0 0 0 0

-17 0

1 0 0 0 1

-18 0

1 0 0 1 0

-19 0

1 0 0 1 1

-20 0

1 0 1 0 0

-21 0

1 0 1 0 1

-22 0

1 0 1 1 0

-23 0

1 0 1 1 1

-24 0

1 1 0 0 0

-25 0

1 1 0 0 1

-26 0

1 1 0 1 0

-27 0

1 1 0 1 1

-28 0

1 1 1 0 0

-29 0

1 1 1 0 1

-30 0

1 1 1 1 0

✴ : Default Value

NJW1163/A

- 20 -

BAL

Gain(dB) D6 D5 D4 D3 D2 D1

-31 0

1 1 1 1 1

-32 1 0 0 0 0 0

-33 1

0 0 0 0 1

-34 1

0 0 0 1 0

-35 1

0 0 0 1 1

-36 1

0 0 1 0 0

-37 1

0 0 1 0 1

-38 1

0 0 1 1 0

-39 1

0 0 1 1 1

-40 1

0 1 0 0 0

-41 1

0 1 0 0 1

-42 1

0 1 0 1 0

-43 1

0 1 0 1 1

-44 1

0 1 1 0 0

-45 1

0 1 1 0 1

-46 1

0 1 1 1 0

-47 1

0 1 1 1 1

-48 1

1 0 0 0 0

-49 1

1 0 0 0 1

-50 1

1 0 0 1 0

-51 1

1 0 0 1 1

-52 1

1 0 1 0 0

-53 1

1 0 1 0 1

-54 1

1 0 1 1 0

-55 1

1 0 1 1 1

-56 1

1 1 0 0 0

-57 1

1 1 0 0 1

-58 1

1 1 0 1 0

-59 1

1 1 0 1 1

-60 1

1 1 1 0 0

MUTE 1

1 1 1 1 1

Bass Boost Setting (BBSW) D0

Bass Boost Off✴ 0

Bass Boost On 1

✴ : Default Value

NJW1163/A

-21-

■

■■

■Trimmer Setting (Select Address: 02H)

TRIM

Gain(dB) D7 D6 D5 D4 D3 D2 D1

+18.0 1 1 1 1 1 1 1

+17.5 1 1 1 1 1 1 0

+17.0 1 1 1 1 1 0 1

+16.5 1 1 1 1 1 0 0

+16.0 1 1 1 1 0 1 1

+15.5 1 1 1 1 0 1 0

+15.0 1 1 1 1 0 0 1

+14.5 1 1 1 1 0 0 0

+14.0 1 1 1 0 1 1 1

+13.5 1 1 1 0 1 1 0

+13.0 1 1 1 0 1 0 1

+12.5 1 1 1 0 1 0 0

+12.0 1 1 1 0 0 1 1

+11.5 1 1 1 0 0 1 0

+11.0 1 1 1 0 0 0 1

+10.5 1 1 1 0 0 0 0

+10.0 1 1 0 1 1 1 1

+9.5 1 1 0 1 1 1 0

+9.0 1 1 0 1 1 0 1

+8.5 1 1 0 1 1 0 0

+8.0 1 1 0 1 0 1 1

+7.5 1 1 0 1 0 1 0

+7.0 1 1 0 1 0 0 1

+6.5 1 1 0 1 0 0 0

+6.0 1 1 0 0 1 1 1

+5.5 1 1 0 0 1 1 0

+5.0 1 1 0 0 1 0 1

+4.5 1 1 0 0 1 0 0

+4.0 1 1 0 0 0 1 1

+3.5 1 1 0 0 0 1 0

+3.0 1 1 0 0 0 0 1

+2.5 1 1 0 0 0 0 0

+2.0 1 0 1 1 1 1 1

+1.5 1 0 1 1 1 1 0

+1.0 1 0 1 1 1 0 1

+0.5 1 0 1 1 1 0 0

0.0 1 0 1 1 0 1 1

-0.5 1 0 1 1 0 1 0

-1.0 1 0 1 1 0 0 1

-1.5 1 0 1 1 0 0 0

-2.0 1 0 1 0 1 1 1

-2.5 1 0 1 0 1 1 0

-3.0 1 0 1 0 1 0 1

-3.5 1 0 1 0 1 0 0

-4.0 1 0 1 0 0 1 1

-4.5 1 0 1 0 0 1 0

-5.0 1 0 1 0 0 0 1

-5.5 1 0 1 0 0 0 0

-6.0 1 0 0 1 1 1 1

NJW1163/A

- 22 -

TRIM

Gain(dB) D7 D6 D5 D4 D3 D2 D1

-6.5 1 0 0 1 1 1 0

-7.0 1 0 0 1 1 0 1

-7.5 1 0 0 1 1 0 0

-8.0 1 0 0 1 0 1 1

-8.5 1 0 0 1 0 1 0

-9.0 1 0 0 1 0 0 1

-9.5 1 0 0 1 0 0 0

-10.0 1 0 0 0 1 1 1

-10.5 1 0 0 0 1 1 0

-11.0 1 0 0 0 1 0 1

-11.5 1 0 0 0 1 0 0

-12.0 1 0 0 0 0 1 1

-12.5 1 0 0 0 0 1 0

-13.0 1 0 0 0 0 0 1

-13.5 1 0 0 0 0 0 0

-14.0 0 1 1 1 1 1 1

-14.5 0 1 1 1 1 1 0

-15.0 0 1 1 1 1 0 1

-15.5 0 1 1 1 1 0 0

-16.0 0 1 1 1 0 1 1

-16.5 0 1 1 1 0 1 0

-17.0 0 1 1 1 0 0 1

-17.5 0 1 1 1 0 0 0

-18.0 0 1 1 0 1 1 1

-18.5 0 1 1 0 1 1 0

-19.0 0 1 1 0 1 0 1

-19.5 0 1 1 0 1 0 0

-20.0 0 1 1 0 0 1 1

-20.5 0 1 1 0 0 1 0

-21.0 0 1 1 0 0 0 1

-21.5 0 1 1 0 0 0 0

-22.0 0 1 0 1 1 1 1

-22.5 0 1 0 1 1 1 0

-23.0 0 1 0 1 1 0 1

-23.5 0 1 0 1 1 0 0

-24.0 0 1 0 1 0 1 1

-24.5 0 1 0 1 0 1 0

-25.0 0 1 0 1 0 0 1

-25.5 0 1 0 1 0 0 0

-26.0 0 1 0 0 1 1 1

-26.5 0 1 0 0 1 1 0

-27.0 0 1 0 0 1 0 1

-27.5 0 1 0 0 1 0 0

-28.0 0 1 0 0 0 1 1

-28.5 0 1 0 0 0 1 0

-29.0 0 1 0 0 0 0 1

-29.5 0 1 0 0 0 0 0

-30.0 0 0 1 1 1 1 1

-30.5 0 0 1 1 1 1 0

-31.0 0 0 1 1 1 0 1

NJW1163/A

-23-

TRIM

Gain（ｄ

（ｄ（ｄ

（ｄB）

））

） D7 D6 D5 D4 D3 D2 D1

-31.5 0 0 1 1 1 0 0

-32.0 0 0 1 1 0 1 1

-32.5 0 0 1 1 0 1 0

-33.0 0 0 1 1 0 0 1

-33.5 0 0 1 1 0 0 0

-34.0 0 0 1 0 1 1 1

-34.5 0 0 1 0 1 1 0

-35.0 0 0 1 0 1 0 1

-35.5 0 0 1 0 1 0 0

-36.0 0 0 1 0 0 1 1

-36.5 0 0 1 0 0 1 0

-37.0 0 0 1 0 0 0 1

-37.5 0 0 1 0 0 0 0

-38.0 0 0 0 1 1 1 1

-38.5 0 0 0 1 1 1 0

-39.0 0 0 0 1 1 0 1

-39.5 0 0 0 1 1 0 0

-40.0 0 0 0 1 0 1 1

-40.5 0 0 0 1 0 1 0

-41.0 0 0 0 1 0 0 1

-41.5 0 0 0 1 0 0 0

-42.0 0 0 0 0 1 1 1

-42.5 0 0 0 0 1 1 0

-43.0 0 0 0 0 1 0 1

-43.5 0 0 0 0 1 0 0

-44.0 0 0 0 0 0 1 1

MUTE✴ 0 0 0 0 0 0 0

✴ : Default value

NJW1163/A

- 24 -

■

■■

■Tone Control(Bass Setting) (Select Address : 03H)

BCB Bass

Cut or Boost D7

Cut 0

Boost 1

BASS

Cut Gain(dB) Boost Gain(dB) D6 D5 D4 D3 D2

-15.0 15.0 1

1

0

-14.5 14.5 1

1

0

1

-14.0 14.0 1

1

0 0

-13.5 13.5 1

1

0

1

-13.0 13.0 1

1

0

1

0

-12.5 12.5 1

1

0

1

-12.0 12.0 1

1

0

0 0

-11.5 11.5 1

0

1

-11.0 11.0 1

0

1

0

-10.5 10.5 1

0

1

0

1

-10.0 10.0 1

0

1

0 0

-9.5 9.5 1

0

1

-9.0 9.0 1

0

1

0

-8.5 8.5 1

0

1

-8.0 8.0 1

0

0 0

-7.5 7.5 0

1

-7.0 7.0 0

1

0

-6.5 6.5 0

1

0

1

-6.0 6.0 0

1

0 0

-5.5 5.5 0

1

0

1

-5.0 5.0 0

1

0

1

0

-4.5 4.5 0

1

0

1

-4.0 4.0 0

1

0

0 0

-3.5 3.5 0

0

1

-3.0 3.0 0

0

1

0

-2.5 2.5 0

0

1

0

1

-2.0 2.0 0

0

1

0 0

-1.5 1.5 0

0

1

-1.0 1.0 0

0

1

0

-0.5 0.5 0

0

1

0.0✴ 0.0✴ 0 0 0 0 0

✴ : Default value

NJW1163/A

-25-

■

■■

■Tone Control(Treble Setting) (Select Address : 04H)

BCT Treble

Cut or Boost D7

Cut 0

Boost 1

TREB

Cut Gain(dB) Boost Gain(dB) D6 D5 D4 D3 D2

-15.0 15.0 1

1

0

-14.5 14.5 1

1

0

1

-14.0 14.0 1

1

0 0

-13.5 13.5 1

1

0

1

-13.0 13.0 1

1

0

1

0

-12.5 12.5 1

1

0

1

-12.0 12.0 1

1

0

0 0

-11.5 11.5 1

0

1

-11.0 11.0 1

0

1

0

-10.5 10.5 1

0

1

0

1

-10.0 10.0 1

0

1

0 0

-9.5 9.5 1

0

1

-9.0 9.0 1

0

1

0

-8.5 8.5 1

0

1

-8.0 8.0 1

0

0 0

-7.5 7.5 0

1

-7.0 7.0 0

1

0

-6.5 6.5 0

1

0

1

-6.0 6.0 0

1

0 0

-5.5 5.5 0

1

0

1

-5.0 5.0 0

1

0

1

0

-4.5 4.5 0

1

0

1

-4.0 4.0 0

1

0

0 0

-3.5 3.5 0

0

1

-3.0 3.0 0

0

1

0

-2.5 2.5 0

0

1

0

1

-2.0 2.0 0

0

1

0 0

-1.5 1.5 0

0

1

-1.0 1.0 0

0

1

0

-0.5 0.5 0

0

1

0.0✴ 0.0✴ 0 0 0 0 0

✴ : Default value

[CAUTION]

The specifications on this databook are only

given for information , without any guarantee

as regards either mistakes or omissions. The

application circuits in this databook are

described only to show representative usages

of the product and not intended for the

guarantee or permission of any right including

the industrial rights.