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TDC7200: Tri-State Control of DOUT

Part Number: TDC7200

Hi there,

Can you confirm that the DOUT output is high impedance, if CSB is high?

I'm asking because the data sheet is not very specific on this issue, it only states "When the TDC7200 is not being read out, the DOUT pin is in high impedance mode", without explaining what "Not being read out" means.

Background: I have more than one TDC7200 and want to read them on the same SPI bus, this is the DOUT outputs of my TDC7200s are paralleled and only one at a time is selected by asserting the chip select. Of course this will only work if CSB tri states the DOUT output whenever CSB is high.

Thanks,
Klaus