UPB1009K 查看數據表（PDF） - NEC => Renesas Technology

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UPB1009K

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

NEC => Renesas Technology 

Pin

Pin Name

No.

34 VDDlogi

35 GNDlogi

36 PD1

37 PD2

Function and Application

Power supply voltage pin for power control

logic.

Ground pin for power control logic.

Low :

PD1 : L Sleep mode

0 to 0.3 (V) PD2 : L (all circuits off).

High :

PD1 : L Warm-up mode

VCC − 0.3 to PD2 : H (PLL on).

VCC (V)

PD1 : H Calibration mode

PD2 : L (PLL + IF + ADC on).

PD1 : H Active mode

PD2 : H (all circuits on).

UPB1009K

Internal Equivalent Circuit

34

36

37

35

9

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