NJW1107 查看數據表（PDF） - Japan Radio Corporation

零件编号

产品描述 (功能)

生产厂家

NJW1107

Dolby Pro Logic Surround Decoder with Discrete 5.1ch Input

Japan Radio Corporation  

NJW1107

s ELECTRICAL CHARACTERISTICS (VCC=9V, VDD=5V, Ta=25°C, 0dBd=300mVrms, f=1kHz)

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

x Trimmer

Maximum attenuation

Minimum attenuation

Trimmer Step

x Line

Total Harmonic Distortion

Signal to Noise Ratio

Line Cross-talk

Input Impedance

x DIGITAL TIME DELAY

Delay Time

Total Gain

Total Harmonic Distortion

Maximum Output Voltage

Output Noise Voltage

LPF Cut-off Frequency

x Feedback Volume

Maximum attenuation

Minimum attenuation

Volume Step

x Delay Volume

Maximum attenuation

Minimum attenuation

Volume Step

TRIMmax TRIM=-31dB, VOLATT=0dB

-34

-31

-28

dB

TRIMmin TRIM=0dB, VOLATT=0dB

-3.0

0

3.0

dB

TRIMS VOLATT=0dB

0.6

1.0

1.4

dB

THDLN

SNLN

CTLN

Zi

30kHz LPF

DIN-AUDIO

-

0.002 0.05

%

95

100

-

dB

70

80

-

dB

11

22

44

kΩ

Td

Td=20.5ms

17.4

20.5

23.6

ms

GvD DIN-DVOLOUT, DDVOL=0dB -3.0

0

3.0

dB

THDD 30kHz LPF Td=20.5ms

-

0.5

0.9

%

Td=51.2ms

-

1.2

2.2

%

Td=184ms

-

3.0

5.6

%

VomaxD THD=10%

0.7

1.0

-

Vrms

NoD Vin=0Vrms Td=20.5ms

-

-92

-80

dBV

JIS-A

Td=51.2ms

-

-84

-70

dBV

Td=184ms

-

-80

-65

dBV

LPFfc Td=15.4 to 51.2ms, Gv=-3dB

6.0

7.0

8.0

kHz

Td=123, 184ms, Gv=-3dB

-

3.0

-

kHz

FBATTmax

FBATTmin

FBVOLS

ATT=-∞dB

ATT=-3dB

-

-70

-60

dB

-6.0

-3.0

0

dB

1.5

3.0

4.5

dB

DLATTmax

DLATTmin

DLVOLS

ATT=-∞dB

ATT=-3dB

-

-70

-3.0

0

1.5

3.0

-60

dB

3.0

dB

4.5

dB

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