SAA7373 Datasheet, PDF (21/60 Pages) NXP Semiconductors – Digital servo processor and Compact Disc decoder CD7

Philips Semiconductors
Digital servo processor and Compact Disc
decoder (CD7)
Product specification
SAA7373
22 kΩ
MOTO1
+
–
10 nF
VDD ^VSS
22 kΩ
MOTO1
22 kΩ
22 kΩ
10 nF
VSS
VSS
M
+
–
22 kΩ
22 kΩ
22 kΩ
+
MOTO2
–
10 nF
VSS
M
VSS
VDD
MGA363 - 1
Fig.13 Motor pulse density application diagrams.
MOTO1
MOTO2
t _rep = 45 µs
Accelerate
tdead 240 ns
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.
21