7314 데이터 시트보기 (PDF) - Princeton Technology

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7314

4-Channel Input Audio Processor

Princeton Technology 

4-Channel Input Audio Processor

7314

Parameter

Audio Outputs

Clipping level

Output resistance

DC voltage level

General

Output noise

Signal to noise ratio

Distortion

Channel separation

left/right

Bus Inputs

Input low voltage

Input high voltage

Input current

Output voltage SDA

acknowledge

Symbol Test Condition

VOCL

ROUT

VOUT

d=0.3%

BW=20-20KHz, flat

eNO Output Muted

All gains=0dB

A Curve All

Gains=0dB

S/N

All Gains=0dB

Vo=1Vrms

AV=0, VIN=1Vrms

AV=-8.75dB,

d VIN=1Vrms

AV=-8.75dB,

VIN=0.3Vrms

Sc

VIL

VIH

IIN

Vo Io=1.6mA

Min. Typ. Max. Unit

2

2.5

Vrms

1.7 1.9 2.1

Ω

4.2 4.5 4.8

V

-97

dB

-92

dB

-100

dB

95

dB

0.1 0.3

%

0.07 0.15

%

0.03 0.1

%

80

90

dB

1

V

3

V

-5

+5

µA

0.4

V

Notes:

1. For the Bass and Treble Response, please, refer to the diagram below. The center frequency and

quality of the resonance behavior can be selected by the external circuitry. A standard first order

bass response can realized by a standard feedback network.

2. The selected input is grounded thru the 2.2µF capacitor.

7314 V1.0

- 12 -

January, 2007

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