tb6512afg TOSHIBA Semiconductor CORPORATION, tb6512afg Datasheet - Page 9

• Manufacturer Part Number: tb6512afg
• Description: Pwm Chopper Type Bipolar Stepping Motor Driver
• Manufacturer: TOSHIBA Semiconductor CORPORATION

ENABLE AND RESET FUNCTION AND MO SIGNAL
without regard to ENABLE signal.
Therefore, Output Current is initiated from the proceeded timing point of internal logic circuit, after
release of disable mode.
Fig.1 shows the ENABLE functions, when the system is selected in 1−2 phase drive mode.
As RESET is low, the decoder is initialized and MO is low.
After RESET is high, the motion is resumed from next clock as show in Fig.2.
rotation checking.
ENABLE signal disables only Output signal. Internal logic functions are proceeded by CK signal
MO (Monitor Output) signals is used as rotation and initial signal for stable.
Fig.1. 1−2 phase drive mode
Fig.2. 1−2 phase drive mode
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(MODE : L)
(MODE : L)
TB6512AF/AFG
2006-3-6