tb6526afg TOSHIBA Semiconductor CORPORATION, tb6526afg Datasheet - Page 9

• Manufacturer Part Number: tb6526afg
• Description: Chopper?type Bipolar Stepping Motor Control Driver Ic
• 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. (Output Current : A−Phase 100%, B−Phase 0%)
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
ΜΟ (Monitor Output) signals is used as rotation and initial signal for stable.
Fig.1. 1−2 phase drive mode (MODE
Fig.2. 1−2 phase drive mode (MODE
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TB6526AF
2006-3-6