Part Number: DRV8899-Q1 Other Parts Discussed in Thread: DRV8889-Q1 , Hi team, my customer wants to evaluate the DRV8899 / 8889 for a new project. Currently they use a solution without SPI interface, therefore SPI is not yet included in the SW. They want to…
Part Number: DRV8899-Q1 Hi Team:
I noticed a problem when I was debugging DRV8899-Q1.
When I writing 1 to register SPI_STEP and then writing 0 will cause the motor to take a micro step forward, But I did not write 1 to the STEP register, and the STEP pin…
Part Number: DRV8889-Q1 Other Parts Discussed in Thread: DRV8899-Q1 Hi
How to connect to 1-2 phases stepper motor ? motor spec as below. thanks!
2_Q24BJ48-XXXXW_0_0-00WX-1(1).pdf
Part Number: DRV8899-Q1 Other Parts Discussed in Thread: DRV8436 , , DRV8434S Dear team
1. The customer would like to know, is the main difference between DRV8899-Q1 and DRV8436 SPI interface ?
2. Does DRV8899 need to use SPI for initial?
3. Does DRV8436…
Part Number: DRV8899-Q1 Hi team,
I have a question to DRV8899-Q1.
Does DRV8899-Q1 disable H-birdge when the device detects SPI_error?
Regards,
Nishimura
Part Number: DRV8899-Q1 EN_SR_BLANK bits are recommended to be set to "1" when controlled in Smart tune Dynamic Decay mode. How do I use it? Also, please tell me why.
Part Number: DRV8899-Q1 Hello Team,
I have a question regarding the current output specification on the DRV8899-Q1 controller chip. On the datasheet I see the "Motor full-scale current (xOUTx)" is limited to 0-1A, however I wanted some clarification on…
Part Number: DRV8899-Q1 ・tOL Open load detection time MAX200ms ・IOL Open load current threshold TYP30mA
What percentage of tolerance threshold is guaranteed for each value? If the guaranteed value is an absolute value, please let us know as well.
Part Number: DRV8899-Q1 Hi,
I need to monitor the current and stop driving the motor when the current is above a threshold level. This threshold must be adjustable, and it is quite lower than the fault triggering current. I could not find a way. Fault…