M61509FP データシートの表示（PDF） - MITSUBISHI ELECTRIC
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M61509FP Datasheet PDF : 11 Pages
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CONTROL SIGNALS SPECIFICATION
(1) Wave form
Threshold of the internal
DATA(H/L)
Threshold of the internal
STROBE.
Dn+0
(CLOCK, H
DATA, M
STROBE) L
0V
DATA:L
Threshold of
the internal CLOCK.
Dn+1
Dn+10
Dn+11
t
or
1.25V
2.5V
DATA:H
t WH
tr
tf tr
tWH
t WL
t
WH
tf
tr
2.5V
The internal DATA latch at the falling edges of this clock signal.
(2) Voltage control signal
Digital input signal
L signal
L
M signal
M
H signal
H
Condition
VDD=2.5V,VSS=-2.5V
VDD=2.5V,VSS=-2.5V
VDD=2.5V,VSS=-2.5V
Limits
min. typ.
max. Unit
GND
0.4
1.0
1.25
(VDD/2)
1.5
V
2.1
VDD
(3) Timing control signal
Symbol
t cr
t WH
t
WLC
tr
tf
Parameter
Cycle time of digital signal
Pulse width of digital signal("H"level)
Pulse width of digital signal("L"level)
Rise time of digital signal
Fall time of digital signal
Limits
min typ max
Unit
8
3.6
3.6
usec
0.4
0.4
(4) Control signal example(Refer to page 6 on the control data)
An example of the mode control
BYPASS/QXpander SW:QXpander
VOL/TREBLE SHARE AMP GAIN:20dB
INPUT :INA,
VOLUME :0dB
MUTE :OFF
MODE:STEREO
BASS:18dB
TREBLE:6dB
RECOUT:ON(INE)
<waiting>
<waiting>
(MSB)
D111 D131
2.5V
D01 D11D21D31 D41D51D61D71D81D91D101 D121 STROBE
D112 D132
D02 D12 D22D32 D42D52D62D72D82D92D102 D122 STROBE
1.25V
0V
(GND)
MITSUBISHI
ELECTRIC
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