A short distance, low power, optical fiber transmission device selection

zhao hongyuan

Other Parts Discussed in Thread: ONET4291PA, ONET4291VA

We want to design low-power products want to use MSP430 GPIO or serial port to complete the communication, instead of rs485. Can realize the bidirectional transceiver, low power consumption, the 200m transmission distance around, transmission optical fiber material I know I really do not know what is this device to seek expert advice what is this device or themanufacturers have such a device

over 11 years ago

0 Alex Davidson over 11 years ago

TI__Expert 8915 points

Hello Zhao.

Thank you for inquiring about products from TI.

If you need a transmission distance of 200m at low data rates then I suggest using the ONET4291VA VCSEL driver and ONET4291PA post amplifier for the transceiver. You will need to purchase the optical devices from a vendor such as Truelight or Optowell. The product datasheets can be found on the TI website.

Regards,

Alex.

0 zhao hongyuan over 11 years ago in reply to Alex Davidson

Prodigy 20 points

Thanks for your help!

I find one day

Not found

Half-duplex communication

I used to send and receive serial or gpio

Communication rate 9600bps 115200bps

Receive and send integration

SMD package

Low drive current and voltage

0 Alex Davidson over 11 years ago in reply to zhao hongyuan

TI__Expert 8915 points

I'm sorry but I do not understand the question. Do you have a specific question regarding a product from TI?

Regards,

Alex.

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A short distance, low power, optical fiber transmission device selection