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nrf8001 D 1231

Has anyone managed to get this revision of the nrf8001 IC working?

i bought 280 of them and none of them seems to work as it should.

When i reset the chip i get no interrupt on the RDYN line and also the 16mhz crystal is not oscillating. Logic analyzer shows no communication on the SPI bus.

If i replace the chip with a 1347 datecode newer revision it just works!

I have seen some errata docs and the only issue i found is that there was a change in the Configuration ID byte from 0x15 to 0x41. I don't know the impact of this in this situation.

Hope someone has any idea...

regards, Kostas

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