TSB83AA23: TSB83AA23 driver

Enhui Yang

Part Number: TSB83AA23
Other Parts Discussed in Thread: TSB81BA3E, TSB82AA2, TSB12LV01B, TSB12LV32

Hi team，

If we have the TSB83AA23 driver, the customer want to use FPGA to control. They don't want to use PHY+PCI Adapters. Thanks.

over 2 years ago

0 CL Y over 2 years ago

Prodigy 20 points

Hi team，

We now want to use a PHY to design the IEEE 1394b bus, but we don't want to use PHY+PCI architecture, but PHY+FPGA, can it be realized? Are there any recommended PHYs and drivers?

0 Clemens Ladisch over 2 years ago in reply to CL Y

Guru 321710 points

The interface between the LLC and the PHY is standardized. You could use a plain PHY like the TSB81BA3E, and put some IEEE-1394 Link Layer IP (which is not made by TI) into the FPGA.

0 David (ASIC) Liu over 2 years ago in reply to Clemens Ladisch

TI__Guru**** 185311 points

Hi,

Here is the link to the TSB81BA3E datasheet, https://www.ti.com/product/TSB81BA3E.

Thanks

David

0 CL Y over 2 years ago in reply to Clemens Ladisch

Prodigy 20 points

Hi,

It means that in the current TI solution, can you choose such as TSB81BA3E+TSB82AA2 (PHY+LLC), or TSB83AA23 this integrated PHY+LLC, or TSB81BA3E+FPGA LLC IP, do you want to use an external LLC chip, but can only be a PCI interface?

0 David (ASIC) Liu over 2 years ago in reply to CL Y

TI__Guru**** 185311 points

Hi,

I am not sure if I fully understand the question. The TSB83AA23 operates as the interface between 33-MHz/32-bit PCI local bus and an IEEE Std 1394a-2000 or IEEE Std 1394b-2002 serial-bus interface.

The PHY-link interface follows either the IEEE 1394a-2000 protocol or the IEEE 1394b-2002 protocol, it can't support PCI.

Thanks

David

0 Clemens Ladisch over 2 years ago in reply to CL Y

Guru 321710 points

Most TI LLCs are for the PCI interface.

The TSB12LV32 and TSB12LV01B have a different interface. I do not know if documentation for them still exists.

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TSB83AA23: TSB83AA23 driver