UPB1009K-E1 データシートの表示（PDF） - NEC => Renesas Technology

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UPB1009K-E1

NEC’s LOW POWER GPS RF RECEIVER BIPOLAR ANALOG + INTEGRATED CIRCUIT

NEC => Renesas Technology 

UPB1009K

Remarks 2. Power-down timing characteristics of ADC

The output code of the ADC of the µPB1009K is undefined for 7.5 clocks after the power-down signal is

cleared when the ADC returns from the power-down status to normal operation.

(b) Power-down Operation

PDB

N

2ndIFin

SCKin

D0-D3

N

N+1

undefined Note

N+1

: Analog signal sampling timing

Note The output data is undefined from the start of the power-down operation to the 7.5th clock from the

falling edge of the clock at which the power-down operation is cleared.

16

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