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Documents AD2S1200: Data bus high impedance mode control and max current load
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    • AD2S1200: interpreting the output velocity information
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    • AD2S1200: Angular position data format vs, Angular velocity data format
    • AD2S1200: Can AD2S1200 be used with "SINCOS" sensor?
    • AD2S1200: Can I use both the serial and the parallel mode for velocity and position information?
    • AD2S1200: Can I use split supplies of +3.3V for DVDD and +5V for AVDD?
    • AD2S1200: Connection methods
    • AD2S1200: Data bus high impedance mode control and max current load
    • AD2S1200: Does the angular accuracy figure take into account missing codes?
    • AD2S1200: How are angular accuracy and resolution linked ?
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AD2S1200: Data bus high impedance mode control and max current load

Q 

Is the high impedance mode of the data bus lines just controlled by the
RD-Signal or also by the CS-Signal?
What is the max. current load of data bus signals?

 

A 

The output buffer is enabled when CS and RD are held low, both RD-Signal and
CS-Signal are needed for high impedance control.

The datasheet specifies 2mA/-1mA load conditions for data bus electrical
specifications (page 5 of datasheet).

Tags: ad2s1200
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