NJM2199V-(TE1) [NJRC]

Consumer Circuit, Bipolar, PDSO14, SSOP-14;


型号：	NJM2199V-(TE1)
厂家：	NEW JAPAN RADIO
描述：	Consumer Circuit, Bipolar, PDSO14, SSOP-14 ISM频段光电二极管商用集成电路
文件：	总10页 (文件大小：63K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

NJM2199

SRS 3D SURROUND AUDIO PROCESSOR

■GENERAL DESCRIPTION

■PACKAGE OUTLINE

The NJM2199 is a SRS 3D surround audio processor

regenerating the 3D surround sound with two speakers.

It regenerates 3D surround sound from stereo input

only.

The features of wide operating voltage range, wide

dynamic range, low output noise are suitable for any

audio applications.

NJM2199D

■FEATURES

■ Operating Voltage

■ Low Supply Current

■ Low Output Noise

■ BYPASS Gain

(4.7 to 13V)

(5.7mA typ. at 3D Stereo mode)

(32µVrms typ. at 3D Stereo mode)

(0dB typ.)

■ BYPASS FUNCTION

■ WIDTH control

■ Internal Mode Control Switch

■ Bipolar Technology

■ Package Outline

(Through)

NJM2199M

NJM2199V

(2bit)

DIP14, DMP14, SSOP14

The SRS technology right incorporated in the NJM2199 are owned by SRS Labs, a U.S. Corporation and licensed to New Japan

Radio Co., Ltd. SRS is protected under U.S. and foreign patents issued and/or pending. SRS and the , are trademarks of SRS

Labs, Inc. in the United States and selected foreign countries. Neither the purchase of the NJM2199, nor the corresponding sale of

audio enhancement equipment conveys the right to sell commercialized recordings made with any SRS technology.

SRS Labs requires that all users of the NJM2199 must enter into a license agreement directly with SRS Labs if the royalty is not

included in the purchase price. SRS Labs also requires any users to comply with all rules and regulations as outlined in the SRS

Trademark Usage Manual.

For further information, please contact:

SRS Labs, Inc.

2909 Daimler Street. Santa Ana, CA 92705 USA

Tel:949-442-1070

Fax:949-852-1099

http://www.srslabs.com

- 1 -

NJM2199

■ABSOLUTE MAXIMUM RATING (Ta=25°C)

PARAMETER

Supply Voltage

SYMBOL

V+

RATINGS

UNIT

(DIP14)

(DMP14)

500

350

Power Dissipation

P_D

(SSOP14) 300

Operating Temperature Range

Storage Temperature Range

T_opr

T_stg

-40 to +85

°C

-40 to +125

■ELECTRICAL CHARACTERISTICS (V+=12V,Ta=25°C, V_IN=-10dBV(316mVrms) unless otherwise noted)

TEST CONDITION

PARAMETER SYMBOL

MIN.

TYP.

MAX.

UNIT

INPUT

WIDTH

VOLUME

OUTPUT

MODE

Operating

V+

4.7

2.9

12.0

5.7

13.0

8.6

Voltage

BYPASS

Operating

I_cc

No Signal

V+/2

Current

Stereo

MAX

5.7

8.6

Reference

V_REF

5.8

6.0

6.2

Voltage

f=1kHz

T.H.D.=3%

f=125Hz

T.H.D.=3%

f=125Hz

T.H.D.=3%

f=125Hz

T.H.D.=3% V_IN

f=125Hz V_IN

T.H.D.=3% V_IN

f=125Hz V_IN

T.H.D.=3% V_IN

f=1kHz

L-R Output V_IN

V_IN

10.0

(2.51) (3.98)

-1.5 0.50

12.0

BYPASS

V_IN

Stereo

MAX

MIN

MAX

(0.84) (1.08)

V_IN

11.5

(3.76)

Maximum

V_INMAX

dBV

(Vrms)

Input Voltage

0.45

(1.05)

V_IN

-V_IN

11.9

(3.94)

-7.50

(0.42) (0.53)

-5.50

Stereo

Channel

CH_BAL

V_IN

Stereo

-1.0

0.0

1.0

Valance

- 2 -

NJM2199

■ELECTRICAL CHARACTERISTICS (V+=12V,Ta=25,°C unless otherwise noted)

TEST CONDITION

PARAMETER SYMBOL

MIN.

TYP.

-110

(3.16) (17.8)

-90 -85

(31.6) (56.2)

MAX.

-95

UNIT

INPUT

WIDTH

VOLUME

OUTPUT

MODE

Rg=0Ω

A-Weighte

BYPASS

MAX

(µVrms)

Output Noise

V_NOISE

Rg=0Ω

A-Weighte

Stereo

V_IN

f=1kHz

f=125Hz

BYPASS

0.005

0.1

0.0

11.4

0.5

8.8

0.01

1.0

Total

Harmonic

Distortion

T.H.D

G_Bypass

V_IN

Stereo

MAX

V_IN

Bypass Gain

SRS Gain

BYPASS

-1.0

9.4

-1.5

6.8

2.0

0.0

1.0

V_IN

Stereo

MAX

MIN

MAX

13.4

2.5

V_IN

Stereo

G_SRS

V_IN

Stereo

10.8

V+

V_IN

High Level

V_IN

Low Level

Mode Select

Control

V_MODE

Voltage

0.7

■MODE SWITCH

MODE

BYPASS

3D Stereo

MODE

- 3 -

NJM2199

■PIN CONFIGURATION

1.FIL1

2.FIL2

3.FIL3

4.VOL2

5.VOL1

6.VrefIN

7.Vref

8.V+

9.GND

10.MODE

11.ROUT

12.LOUT

13.RIN

14.LIN

■BLOCK DIAGRAM

BYPASS

LIN 14

12 LOUT

3D-STEREO

VREF

BYPASS

11 ROUT

RIN 13

3D-STEREO

VREF

V+

VREF

GND

- 4 -

NJM2199

■TERMINAL DESCRIPTION

PIN No. SYMBOL

FUNCTION

Filter Input

EQUIVALENT CIRCUIT

VOLTAGE

V+

FIL1

V+/2

14.33k

V+

FIL2

Filte Input

1.5k

V+

FIL3

Filter Input

3.01k

V+

VOL2

WIDTH VR Input

V+/2

150

- 5 -

NJM2199

■TERMINAL DESCRIPTION

PIN No.

SYMBOL

FUNCTION

EQUIVALENT CIRCUIT

VOLTAGE

V+

VOL1

WIDTH VR Output

V+/2

150

V+

VREFIN

VREF

V+

Reference Voltage Input

Reference Voltage

Power Supply

V+/2

V+

400

V+

- 6 -

NJM2199

■TERMINAL DESCRIPTION

PIN No. SYMBOL

FUNCTION

EQUIVALENT CIRCUIT

VOLTAGE

GND

V+

MODE1

ROUT

LOUT

Mode Control

Rch Output

Lch Output

150

V+

V+/2

V+

V+/2

- 7 -

NJM2199

■TERMINAL DESCRIPTION

PIN No.

SYMBOL

FUNCTION

Rch Input

EQUIVALENT CIRCUIT

VOLTAGE

V+

RIN

V+/2

150

VREF

V+

LIN

Lch Input

V+/2

150

VREF

- 8 -

NJM2199

■APPLICATION CIRCUIT

3D Stereo

BYPASS

GND

NJM2199

GND

Parts No.

Value

Tolerance

±5%

Parts No.

Value

Tolerance

±20%

±5%

0.033µF

0.01µF

0.47µF

1µF

C5,C6

100µF

10µF

0.33µF

10k

±5%

±20%

C7,C8,C9,C10,C11

C12

±5%

- 9 -

NJM2199

■TYPICAL CHARACTERISTICS

NJM2199 GAIN STRUCTURE

a:BYPASS Mode

Vin=-10dBV Lch Vout=Lch

→

b:3D-Stereo Mode Vin=-10dBV Lch Vout=Lch

→

c:3D-Stereo Mode

Vin=-10dBV Lch Vout=Rch

→

-5

-10

-15

-20

100

10k

100k

Frequency f [Hz]

[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.

- 10 -

NJM2199V-(TE1) [NJRC]

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