MITSUBISHI SOUND PROCESSOR ICs
SER I ES
SER I ES
50
M65849BFP
SINGLE CHIP SURROUND PROCESSOR
Block Diagram
32
29
28
27
24
18
26
25
23
22
21
20
31
30
19
17
NC
1/2Vcc
MIC OUT
SW
INPUT
SEL
D/A
LPF
I(MIC)
I(L+R)
I(L-R)
O(NORMAL) O(L+R)
O(L-R)
O(ECHOMIX)
F.B
VOL
16kSRAM
OUTPUT
SEL
-1
MIX
VOL
MAIN LOGIC
A/D
MCLK
LPF
12
µ - COM I/F
Vcc
TEST OUT
10
TEST1
2
GND
16
7
8
9
14
15
1
3
4
5
6
11
13
:Schmitt Trigger Buffer
NC :Nonconnect(This terminal can use relay terminal)
MITSUBISHI
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ELECTRIC