MITSUBISHI SOUND PROCESSOR ICs
M65849BFP
Operation Mode Settings.
50
SERIES
SINGLE CHIP SURROUND PROCESSOR
Operation mode is controlled by the 16-bit serial data inputted in accordance with
the following timing.
• The (DATA is reading at the rising edge of the CLOCK and the last 16-bits
are loaded at the rising edge of the LATCH.
4
LATCH
3
CLOCK
5
DATA
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10 D11 D12 D13 D14 D15
Data No. Control Block
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
ADDRESS
D15
FEED
BACK
Vcc
MIX VOL
INPUT
SELECTOR
OUTPUT
SELECTOR
MICOUT SW
DELAY TIME
Control Explanation
There are 8 kinds of Delay Time which are
from 9.2ms to 196.6ms.
This is the input selector which selects (CLOCKOFF),(L+R),
(L-R) or( MIC).
This is the output selector which selects (L+R),(L-R),
(ECHOMIX) or (NORMAL).
This is the ON/OFF switch for the Microphone signal.
There are 8 kinds of ATT. level which are from +3dB to
-15dB,- dB(3dB step).
There are 8 kinds of ATT. level which are from -3dB
to -15dB,- dB(2dB step).
D14=(L),D15=(H)DATA Load,the others cancel.
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