TLC6C5748-Q1: cascade on two different PCB boards

Ivy Jin

Part Number: TLC6C5748-Q1

Hi team,

May I ask if the TLC6C5748-Q1 can cascade on two different but very close PCB boards?

Thanks.

Regards,

Ivy

0 Gracie Guo over 1 year ago

Hi Ivy,

What's your application like? How many pcs are there on each board? What's the distance and how are they connected?

BR, Gracie

0 Ivy Jin over 1 year ago in reply to Gracie Guo

Hi Gracie,

1. The application is Automotive ambience Lighting.

2. 1pcs/ board, 2-4 board.

3. The distance is 5cm.

One more question, if the 48 channels are fully on at 30mA, what is the heat of the chip? Do we have any relevant test reports?

Thanks.

Regards,

Ivy

+1 Gracie Guo over 1 year ago in reply to Ivy Jin

Hi Ivy,

This may not be a perfect match for this application because the EMI may not be good with SPI signal off board. We could talk about this via mail.

BR, Gracie

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