CPU Shack: Cirrus Logic Virata ATML ARM Processors

[CPUShack]

9x Cirrus Logic CL-PS7900-QC-AC Also known as the Virata Hydrogen IC-000082
This is an ARM Processor used for DSL applications in the late 1990's

This is an interesting processor because of its history. It was a joint effort between Cirrus Logic and Advanced Telecommunication Modules Ltd (ATML), ATML was also called Virata, which is what we are use to seeing on chips, they were based in Cambridge, UK, not far from ARM.

The chip is fabricated in 0.5- micron CMOS by Cirrus and comes packaged as a 208-pin quad flat pack.
It contains a ARM710 Processor at 48 MHz.

It was followed by the Helium, Lithium, and Oxygen chips (I think you see Virata's naming scheme here lol)

Conveniently (for us) there was a falling out between Cirrus Logic and Virata, in the contract termination proceedings we learn exactly which part of the design each company made, rarely do we get so intimate with a chip.

These are New Old Stock, lets do $5 each or 2 for $8

[Vegeta]

one for me please

[aberco]

would like a pair please

[tunder10]

ok, put one in my box.
ciao and thanks for email

[Qwerty]

I'll take one. Thanks!