Part Number: DRV8705S-Q1EVM Other Parts Discussed in Thread: DRV8705-Q1 , DRV8714-Q1 Hi team,
The customer use DRV8705S-Q1EVM to evaluate DRV8705 and they have an issue. They take all 0ohm resistor off except for the R65 and use their MCU to control…
Part Number: DRV8705S-Q1EVM The power supply for DRV8705 is as below:
1. The voltage at DVDD has been checked and it is at ~4.8V. The min. operating voltage of DRV8705 is 3V. => OK
2. The SPI communication with MCU has been checked.
2.1 The high…
Part Number: DRV8705S-Q1EVM Hi~
In DRV8705 EVM, especially Page #1 H-Bridge part, what is NT1~NT5? What is the purpose of NT1~NT5 and stand for? When I check EVM layout, there is no special things, also couldn't find BOM excel.
Thanks.
Part Number: DRV8705S-Q1EVM Hi team,
The hardware drives brushed DC to the H-bridge, and the customer would like to know if there is a development timing for SPI similar to DRV8750s-Q1? For example, the timing of initialization, the timing of normal…
Part Number: DRV8705S-Q1EVM Hi team
Here's some issues from the customer may need your help:
1. Using the MCU's port, simulate the spi and see through the oscilloscope that the analogue spi transmit configuration drv8705 data was successful. The parameters…
Part Number: DRV8705S-Q1EVM Hello
i'm using DRV8705S-Q1 with SPI operation mode and have a question
If I use SPI mode for operating, should I connect IN1/EN, IN2/PH, nFAULT pins to my microcontroller?
If It doesn't need, can you please let…
Hi Shinya,
Thanks for your support.
Shinya Morita said: -DRVOFF pin is high
Yes, they have checked.
Shinya Morita said: -nSLEEP pin is Low
nSLEEP pin is high.
The EN_DRV bit of the IC_CTRL Register is 1, enable; the BRG_MODE bit of the BRG_CTRL…
Part Number: DRV8705S-Q1EVM Hi Team,
Iam unable to receive the current analog value from driver.
i connected load across SH1 & SH2 still i dont see the analog value in my adc channel.
what could be issue . can you brief about CSA_ctrl register…
Part Number: DRV8705H-Q1EVM Hi Sir,
For our single phase inverter design we want to use DRV8705 gate driver IC with NPH2R608 NH (NMOSFET). Qg = 27nC.
According to our calculations it seems that we may be able to meet the requirements. I did the…
Part Number: DRV8705S-Q1EVM Other Parts Discussed in Thread: MSP-FET Hi team,
Could you tell me how to change its switching frequency for DRV8705S-Q1EVM by GUI?
Also, does DRV8705S-Q1 (not EVM) have switching frequency configuration? I would like…