TPA6130A2 cascade by I2C ?

PHILIP HSU

Expert 1900 points

Other Parts Discussed in Thread: TPA6130A2

Dear Sir,

could TPA6130A2 cascade by I2C ? How many pieces/cascades could be controll ?

and the register be set to LEFT/ RIGHT volume individully ? thank you

over 12 years ago

0 Don Dapkus over 12 years ago

TI__Guru**** 189401 points

Hi, Philip,

I'm not sure I understand your question.

If you're asking how many you can connect to an I2C bus, it's only one. Unfortunately, this device does not have a method to change its I2C address, so if you want to run more than one on the same I2C bus, you need to use an I2C expander.

-d2

0 PHILIP HSU over 12 years ago in reply to Don Dapkus

Expert 1900 points

Yes D,.

thank you very much

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TPA6130A2 cascade by I2C ?