LP8860-Q1: LP8860-Q1: LED Driver ID value

user6294134

Part Number: LP8860-Q1

Hello,

LP8860-Q1 LED driver is used as a backlight driver in one of our applications.

On a test station we have to verify ICs via I2C. The only device related data is the ID, stored in the following register (0x12):

Read value: 0x10

Please let me know if this is the expected value for this ID register. Datasheet do not contains an expected value for it.

Thanks in advance!

Best regards,

Andras

0 Jared Zhou 7 months ago

Hi Andras,

Our expert is out of office and will reply to you later.

BR, Jared

0 Zhiqian Wu 7 months ago

Hi Andras

This value is related with manufacturer. Let me check it with

factory and give you a feedback.

0 user6294134 7 months ago in reply to Zhiqian Wu

Hello Zhiqian,

Could you check the value with faqctory?

BR, Andras

0 Zhiqian Wu 7 months ago in reply to user6294134

Hi, Andras

I have checked with the factory, and this value will be changed. You can only check it with the detailed SN number.

I suggest you to use another register to test I2C.

By the way, it is better to transfer to LP8864. It is the hero device for our family right now.

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