M66244FP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC
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M66244FP Datasheet PDF : 15 Pages
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June 1998 Ver.8.0.0
PWM OUTPUT EXAMPLE
N
CLK
MITSUBISHI <DIGITAL ASSP>
M66244FP
High Speed Monolithic Pulse Width Modulator
N+1
N+2
N+3
N+4
D<0:5>
3F
1F
0F
2F
00
3F
SEMDEM
LEM/TEM
PWMOUT
N
100%
N+1
N+2
N+3
50%
25%
75%
0%
Right hand justify
Center hand justify
Left hand justify
PWM Pulse linearity (image figure)
(1) In case of next pulse is "H"
100
Minimum
"L" Pulse
Width
Liner region
(2) In case of next pulse is "L"
100
Liner region
Minimum
"H" Pulse
Width
0
0
Change of linearity
Minimum
"H" Pulse
Width
Code (Dec)
0
63
0
Change of linearity
Code (Dec)
63
CLK
PWMOUT
"L"
Next Pulse
"H"
Minimum
"H" Pulse
Width
Minimum
"L" Pulse
Width
C 1998 MITSUBISHI ELECTRIC CORPORATION
(4/15)
"L"
Minimum
"H" Pulse
Width
Next Pulse
"L"
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