MITSUBISHI SOUND PROCESSOR ICS
M65831AP/FP
DIGITAL ECHO (DIGITAL DELAY)
TEST METHODS
Switch condition
* 1 or 2
notes
Sampling
Parameter
S
4
S
5
S S S
6 7 10 24 30
S
S
No
Symbol
frequency
Icc
Gv1
Gv2
Tda
Tdb
Tdc
No signal
Current circuit
1 1 1 1 1 2 2
1
500kHz
1
2
1
1
1 1 1
1 1 1
1 1 1
* * *
2 Voltage gain
250kHz
500kHz
* * *
1 1 1
2 1 1
1 2 1 1
2 2 1 1
Tdd
Tde
Tdf
1
2
1
2
1
2
1
2
1
2
1
2 1
2 1
2 1
2 1
1 2
1 2
1
1
2
2
1
1
2
2
1
1
2
Tdg
Tdh
Tdi
cf. 11-1)
3 Delay time
Tdj
Tdk
2
1
Tdl
1 2
2 2
2 2
250kHz
500kHz
Tdm
Tdn
Tdo
Tdp
Vomax 1
2
2
1
2
1
2
1
2 2 2
* * *
* * *
* * *
* * *
1 1
1 1 1
1 1 1
1 1 1
Output voltage
(max)
30kHz L.P.F.
THD=10%
4
250kHz Vomax 2
500kHz
250kHz
THD 1
THD 2
Total harmonic
distortion
30kHz L.P.F.
5
2 1
1 1
DIN AUDIO
Vi=0mVrms
Output noise
voltage
6
250kHz
No
2 1
1 1
* * *
DVcc=-20dBv,
f=100Hz
Supply voltage
rejection ratio
1 1 2
SVRR
7
* * * *
2
Upon changing Delay Time
Upon cancelling Sleep Mode
1
MUTE T
MUTE S
1 1
1 1
* *
1
*
Mute time
8
2
1
* * * *
MITSUBISHI
ELECTRIC
13