MSP430F5529: Schematic REview

sonali zodage

Part Number: MSP430F5529
Other Parts Discussed in Thread: BQ40Z80

Tool/software:

Hello,

We have designed my custom PCB board which contains an MSP430F5529IPNR controller that serves the same purpose as its functions intended in the BQ40Z80-EVM board. This means I have connected my BQ40Z80 I2C lines to these controller i2c lines and these i2c lines get connected to my STM controller.

We have designed the schematic. Can you please review the schematic and let us know your valuable feedback as soon as possible?

Please find the attached schematic.

BMS TEST_JIG.pdf

over 2 years ago

0 Zoey Wei over 2 years ago

TI__Genius 15081 points

Hi,

Please use zero ohm resistor between AVCC and DVCC to Isolate.

For MCU other part, I think it is no problem.

Regards,

Zoey

0 sonali zodage over 2 years ago in reply to Zoey Wei

Intellectual 375 points

Hello Zoey,

Thank you for your feedback.

We have also used USB HUB from TI. Can you please look into that also?

Thanks,

Sonali

0 sonali zodage over 2 years ago in reply to sonali zodage

Intellectual 375 points

Also, we have connected the SDA_1 and SCL_1 I2C interface to pins 54 and 53. However, we noticed that the datasheet does not mention an I2C interface for these pins. We wanted to confirm if we can use the I2C interface on these pins.

0 Zoey Wei over 2 years ago in reply to sonali zodage

TI__Genius 15081 points

Hi,

sonali zodage said:
We have also used USB HUB from TI. Can you please look into that also?

Sorry, I am not familiar with USB HUB, could you please refer to their E2E?

sonali zodage said:
We wanted to confirm if we can use the I2C interface on these pins.

No, you cannot use pins 54 and 53 as I2C pins. Please follow datasheet.

Regards,

Zoey

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MSP430F5529: Schematic REview