Part Number: MCF8315C-Q1 Tool/software: The EERPOM of MCF8315 was flashed with required values and was working correctly. Suddenly it stopped responding over I2C lines (NACK). Also the buck output was configured as 5V in EEPROM, after the issue buck…
Part Number: MCF8315C-Q1 Other Parts Discussed in Thread: MCF8315C Tool/software: TI Team,
I understand that all ALGORITHM_VARIABLES redisters can be read out over I2C during closed loop operation.
My customer wants to read out these reristers periodicaly…
Part Number: MCF8315C-Q1 Other Parts Discussed in Thread: MCF8315C MCF8315C current measure value not equal to the configured value.
Hello, I used MCF8315C to control BLDC. I configure current by writting register, and measure it by oscilloscope。
But I…
Part Number: MCF8315C-Q1 Tool/software:
Dear team,
My customer found the following two questions when using the MCF8315C-Q1 chip. I hope they can be confirmed and explained:
1) The power-on default values of the registers are inconsistent. We have two…
Hi,
I am using MCF8315C-Q1 40 pin VQFN chip, and the data sheet is SLLSFV6-JANUARY 2024. Please reply the question 1 and 3. Thanks.
In details, I used two batch chip: a) MCF8315ACVQ1 TI 488 AQLK 64; b) MCF8315ACVQ1 TI 438 ARBP 64.
I also find after power…
Part Number: MCF8315C-Q1 Other Parts Discussed in Thread: MCF8316C-Q1 , , MCF8315C Dear, TI Support Team. Is the difference between MCF8316C-Q1 and MCF8316C-Q1 only in the output peak current? If you have comparative materials, I would like to use them as…
Part Number: MCF8315C-Q1 Other Parts Discussed in Thread: MCT8315A Is there a device that can directly control the amount of BLDC's 3-phase motor current? The primary chip is not required to process current, and the primary chip controls the speed directly…
Hi Joshua,
Thanks for your support.
Joshua Horlander Cruz said: The MCF8315EVM should be populated with the 40 pin MCF8315C-Q1: https://www.ti.com/product/MCF8315C-Q1 . If you would like to confirm this please check if the chip's top side symbol is: MCF…
Part Number: DRV10982-Q1 Other Parts Discussed in Thread: MCF8315C , , MCF8315C-Q1 Hi Team,
The customer used DEMO to test and found that it took 6 seconds after startup to reach the required speed. Compared with ALLEGRO's A5947, it cannot meet the requirements…
Part Number: DRV10964 Other Parts Discussed in Thread: MCF8315C , DRV10983-Q1 Tool/software: Hi -
I understand motor needs to follow defined initialization and motor start-up sequence procedure in Figure 14 in datasheet.
Customer wants to reduce time to…