M65850 Mitsubishi, M65850 Datasheet - Page 7

• Manufacturer Part Number: M65850
• Description: DIGITAL ECHO(DIGITAL DELAY)
• Manufacturer: Mitsubishi

(3) Input/output LPF
Delay time
101~200
31~100
of digital echo according to the clock frequency. ( Refer to the table below )
15~30
( ms )
It is necessary to change the LPF setting ( signal pass band,fsig )
*
R1
(FP:2)
REF
R2
LPF1
Clock
frequency( Hz )
11.0M ~ 5.5M
5.3M ~ 1.64M
1.62M ~ 800k
1
*
C1
• • •
C2
R1
DIGITAL ECHO(DIGITAL DELAY)
•Test Condition is Vcc=5V,Vi=100mV
fsig=
2
*
*
signal pass
band ( Hz )
(FP:3)
2
7k
5k
3k
C1 • C2 • R1 • R2
MITSUBISHI
ELECTRIC
R1(
15k
13k
16k
1
M65850P/FP
) R2 (
15k
13k
16k
MITSUBISHI SOUND PROCESSOR ICs
LPF
R1
*
) C1 (F) C2 (F)
(FP:10)
REF
R2
3300p
4700p
6800p
LPF2
9
(rms)
*
C1
C2
R1
1000p
1500p
680p
,f=1kHz,Ta=25°C
8
*
*
(Reference value)
(FP:9)
(Td=160ms)
(Td=20ms)
(Td=50ms)
Distortion
1.2%
(
0.2%
0.3%
(%)
7
KARAOKE
50
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S E R I E S
S E R I E S