MITSUBISHI SOUND PROCESSOR ICs
S E R IE S
S E R IE S
M65850P/FP
DIGITAL ECHO(DIGITAL DELAY)
50
KARAOKE
IC INTERNAL BLOCK DIAGRAM
< M65850P >
OP2IN OP2OUT LPF2IN LPF2OUT
CLOCK
CC2
13
6
11
10
9
8
12
REF
OSCILLATOR
D / A
LPF2
1/2 Vcc
AUTO
CLOCK
RESET
DO1
MAIN CONTROL
D1 DO0
MO
M I
RESET
20Kbit
SRAM
A / D
LPF1
1
2
3
4
5
7
14
LPF1IN LPF1OUT
CC1
GND VCC
OP1OUT OP1IN
< M65850FP >
CC2 OP2IN OP2OUT LPF2IN LPF2OUT
CLOCK
14
7
12
11
10
9
13
REF
OSCILLATOR
D / A
LPF2
1/2 Vcc
CLOCK
DO1
MO
M I
AUTO
RESET
16
1
NC
NC
MAIN CONTROL
RESET
20Kbit
SRAM
D1
DO0
A / D
LPF1
2
3
4
5
6
8
15
OP1OUT OP1IN
LPF1IN LPF1OUT
CC1
GND VCC
MITSUBISHI
ELECTRIC
( 3 / 11 )
MITSUBISHI [ Mitsubishi Group ]
