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 

NEC’s LOW POWER

GPS RF RECEIVER

BIPOLAR ANALOG + INTEGRATED CIRCUIT

UPB1009K

DESCRIPTION

The µPB1009K is a silicon monolithic IC developed for GPS receivers. This IC integrates a full VCO, second IF

filter, 4-bit ADC, and digital control interface to reduce cost and mounting space. In addition, its power consumption

is low.

Moreover, use of a TCXO with frequency of 16.368 MHz/16.384 MHz, 14.4 MHz, 19.2 MHz, or 26 MHz switchable

with an on-chip divider is possible.

NEC’s stringent quality assurance and test procedures ensure the highest reliability and performance.

FEATURES

• Double conversion

• Multiple system clocks

• A/D converter

• High-density RF block

• Supply voltage

• Low current consumption

• High-density surface mountable

: fREFin = 16.368 MHz, f1stIFin = 61.380 MHz, f2ndIFin = 4.092 MHz

: fREFin = 14.4, 16.384, 19.2, 26 MHz, f1stIFin = 62.980 MHz, f2ndIFin = 2.556 MHz

: On-chip switchable frequency divider (1/N = 100, 3/256, 9/1024, 65/4096)

: On-chip 4-bit A/D converter

: On-chip VCO tank circuit and 2ndIF filter

: VCC = 2.7 to 3.3 V

: ICC = 26.0 mA TYP. @ VCC = 3.0 V, N = 100

: 44-pin plastic QFN

APPLICATIONS

• Consumer use GPS receiver of reference frequency 16.368 MHz, 2nd IF frequency 4.092 MHz

• Consumer use GPS receiver of reference frequency 14.4, 16.384, 19.2, 26 MHz, 2ndIF frequency 2.556 MHz

Caution Observe precautions when handling because these devices are sensitive to electrostatic discharge.

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