M66242P 查看數據表（PDF） - MITSUBISHI ELECTRIC
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M66242P Datasheet PDF : 10 Pages
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MITSUBISHI 〈DIGITAL ASSP〉
M66242P/FP
4-CH 12-BIT PWM GENERATOR
TIMING CHARTS
CS
tsu(CS) th(CS)
1.3V
tWRH
WR
1.3V
1.3V
1.3V
SCLK
SIN
tsu(WR)
1.3V
tw(S) tw(S)
1.3V
tsu(S) th(S)
1.3V
tc(X)
tw(XH) tw(XL)
1.3V
th(WR) th(SCLK)
1.3V
XIN
φ
(Internal clock)
50%
50%
3V
0V
3V
0V
3V
0V
3V
0V
VCC
0V
tPLH
tPHL
PWM1~4
50%
50%
VOH
VOL
Note 3:
(1) Shaded portions indicate that switching is possible during those periods.
(2) PWM outputs 1 to 4 change synchronously with internal clock signals φ. The frequency of these signals is the 1/2 divider of the frequency input from XIN.
APPLICATION EXAMPLE (Combination with electronic control M5283P for amplifier system)
CD
FM
DAT
AV
Graphic
equalizer
Electronic control M5283P
Power amplifier
Speaker
Control microcomputer
MCU
Buffer/Low-pass filter
M66242P/FP PWM
10
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