SAA7377 查看數據表（PDF） - Philips Electronics
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SAA7377 Datasheet PDF : 56 Pages
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Philips Semiconductors
Digital servo processor and Compact Disc
decoder (CD7)
Product specifications
SAA7377
22 kΩ
22 kΩ
MOTO1
+
+
MOTO2
–
M
–
10 nF
10 nF
VDD VSS
VSS
22 kΩ
MOTO1
22 kΩ
22 kΩ
10 nF
VSS
VSS
+
–
22 kΩ
22 kΩ
M
VDD
VSS
MGA363 - 1
Fig.13 Motor pulse density application diagrams.
MOTO1
MOTO2
t rep = 45 µs
tdead 240 ns
Accelerate
Brake
Fig.14 2-line PWM mode timing.
MGA366
+
1998 Jul 06
MOTO1
M
10 Ω
100 nF
MOTO2
VSS
MGA365 - 2
Fig.15 Motor 2-line PWM mode application diagram.
19
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