BH1415F-E2 View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

Manufacturer

BH1415F-E2

Wireless Audio Link IC

ROHM Semiconductor 

Audio ICs

BH1415F

No.

Control unit / Data

(2) MULTIPLEXER

MONO

Contents

• It changes a stereo and monaural operation.

MONO

Condition of the composite signal

0 Monaural operation L+R , Pilot OFF

1

Stereo operation

L+R+(L-R),sinωst+Psin

ωs

2

t

(2) PHASE DETECTOR

PD0, PD1

• It controls charge pump output by the phase comparator compulsorily.

PD0

PD1

Charge pump output

0

0

Usual operation

0

1

Compulsion by Low

1

0

Compulsion by High

1

1

High impedance

(3) TEST MODE

T0, T1

• It is data for the LSI test.

• Always in T0 Input "1".

• Always in T1 Input "0".

!External dimensions (Units : mm)

13.6 ± 0.2

22

12

1

11

1.27

0.4 ± 0.1

0.3Min.

0.15

SOP22

3/3

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