2-phase motor driver for vcr cylinder motors.
1) Linear drive system provides low switching noise. 2) Output current can be controlled by either current or voltage input. 3) Two amplifiers and two hysteresis amplifie.
VCR cylinder motors FFeatures 1) Linear drive system provides low switching noise. 2) Output current can be controlled b.
BA6970FS
597
Motor driver ICs
FInput / output circuits (1) ECV (22 pin)
BA6970FS
(4)
I / O of amplifiers 1 and 2
Fig.1
(2)
Coil output (8, 6, 5, 3 pin)
Fig.4
(5)
I / O of hysteresis amplifiers
Fig.2
(3)
Hall inputs (9, 10, 11, 12 pin).
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