Rohm BD63 EFV-EKV-001 Series User Manual

High-performance, High-reliability 36V Withstand Voltage
BD63xxxEFV-EKV-001
1. General Description
1.1 Features
This evaluation board is for ROHM stepping motor drivers BD63715AEFV, BD63725BEFV, BD63525AEFV, BD63511EFV,
and BD63521EFV.
The motor can be driven by supplying power to the VCC of the motor driver and 5V power supply for the control signals. An
external switch can be used to set drive/stop and excitation modes.
The input interface adopts CLK-IN drive type, and the excitation mode supports FULL STEP, HALF STEP, QUATER STEP,
1/8 STEP, 1/16 STEP mode by built-in DAC.
Lineup of Board support model
Max
Part No. Voltage
[V]
BD63715AEFV 36
BD63725BEFV 36
BD63525AEFV 36
BD63511EFV 36
BD63521EFV 36
1.2 Application(Cf. Table 1. )
Each stepping motor drivers
Supply voltage : 8 V to 28 V, 9 V to 28 V
Motor Drive Current：to 3.0 A
Excitation mode : FULL STEP, HALF STEP, QUATER STEP, 1/8 STEP, 1/16 STEP mode
© 2019 ROHM Co., Ltd.
Max
Voltage
Current Current
Range
(DC) (Peak)
[V]
[A/Phase] [A/Phase]
19 to 28 1.5
8 to 28 2.5
8 to 28 2.5
8 to 28 1.0
8 to 28 2.0
Table 1. Evaluation Kit Line Up
1/16
Max
FULL Half
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2.0
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3.0
○ ○
3.0
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1.5
○ ○
2.5
User's Guide
Quarter 1/8 1/16
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No.64UG012E Rev.002
April.2021