M65849CFP データシートの表示（PDF） - Renesas Electronics

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M65849CFP

SINGLE CHIP SURROUND PROCESSOR

Renesas Electronics 

M65849CFP

Construction of Diagram

Lch

in

32

34

MIC

in

non- polar

non- polar

30

35 25

24

(ECHOMIX)

INPUT

SEL

I(L+R)

+

I(MIC)

MIX

VOL

I(L- R)

FB

VOL

DELAY

-1

Lch

out

+

29

OUTPUT

SEL

O(NORMAL)MIC OUT

SW

O(L+R)

MIC

out

26

O(L- R)

31

+

Rch

in

10

12

non- polar

M65849CFP

• DELAY TIME

There are 8 kinds of Delay Time which are from 9.2ms to 196.6ms.

• FEEDBACK VOLUME

There are 8 kinds of ATT. level which are from –3dB to –15dB,-∞dB.

• MIX VOLUME

There are 8 kinds of ATT. level which are from +3dB to –15dB,-∞dB.

• INPUTSELECTOR

This is the input selector which selects I(CLOCKOFF),I(L+R),I(L- R)or I(MIC).

• OUTPUTSELECTOR

This is the output selector which selects O(NORMAL),O(L+R),O(L- R)or O(ECHOMIX).

• MIC SWITCH

This is the ON/OFF switch for the Microphone signal.

28

Rch

out

Rev.1.00, Sep.04.2003, page 8 of 22

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