Part Number: LP87644Q1EVM Other Parts Discussed in Thread: TPS6594EVM , LP8764-Q1 Hi, TI expert
A customer has a question regarding the use of LP87644Q1EVM.
The customer is considering a System Power Management Interface (SPMI) related project (SPMI Master…
Part Number: LP87644Q1EVM Hello.
I am conducting PMIC SPMI related tests using LP87644Q1EVM.
I updated the NVM configuration to verify SPMI bus behavior during the test.
At this time, the locking option was set to locking and the update was performed…
Part Number: LP87644Q1EVM Other Parts Discussed in Thread: UNIFLASH I am having difficulty to update the firmware:
OS: Windows 10
Note: I have also tried direct from the command line:
c:\ti\BSL-Scripter\BSL-Scripter.exe e4xx_script.txt --------------…
Part Number: LP87644Q1EVM Hello,
I'm trying to read what VMON1 is seeing using the Scalable PMICs GUI. It is getting input through GPIO7 and it was configured by someone from TI. It's set to read between 0.3V and 3.3V, and I'm putting in 3.3V. I'm not…
Part Number: LP87644Q1EVM Dear Support,
The SCLK_SPMI and SDATA_SPMI pins are present on this evaluation board, and how to make these two pins output SPMI signals, such as a sleep SPMI command to a slave.
Thanks,
Jianlin
Part Number: LP87644Q1EVM Hello,
I have an LP8764 EVM I was working on and I accidentally shorted the switch node for Buck 3 and the output side of C6 while trying to probe the switch node, and the EVM stopped working properly. EN_DRV never goes high…
Part Number: LP87644Q1EVM Dear Support,
After the first programming of the device (I made sure not to lock the EEPROM) now when the device starts, it reports:
SEVERE_ERR_INT and FSM_ERR_INT errors.
The rails have outputs and I can read all the registers…
Part Number: LP8764-Q1 Other Parts Discussed in Thread: LP87644Q1EVM I have a custom PCB that uses an LP876441B1RQKRQ1 and PIC to control it via I2C. The code has been tested with the LP87644Q1EVM and a PIC dev kit and there wasn't an issue enabling and…