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UPB1004GS - 3V DUAL DOWNCONVERTER AND PLL FREQUENCY SYNTHESIZER

General Description

The UPB1004GS is a Silicon Monolithic Integrated Circuit designed for low cost GPS receivers.

The IC combines a double-conversion RF/IF downconverter block and a PLL frequency synthesizer on one chip.

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Other Datasheets by NEC (now Renesas Electronics)

Part Number Description
UPB1005GS REFERENCE FREQUENCY 16.368 MHz/ 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER
UPB1005K REFERENCE FREQUENCY 16.368 MHz/ 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER
UPB1009K NECs LOW POWER GPS RF RECEIVER BIPOLAR ANALOG + INTEGRATED CIRCUIT
UPB1502GR 1.7 GHz/ 2.0 GHz LOW-POWER TWO-MODULUS PRESCALER DIVIDED-BY-64/65/ 128/129
UPB1505GR 3.0 GHz PRESCALER DIVIDED BY 256/ 128/ 64 FOR BS/CS TUNER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PRELIMINARY DATA SHEET 3V DUAL DOWNCONVERTER AND PLL FREQUENCY SYNTHESIZER UPB1004GS FEATURES • INTEGRATED RF BLOCK: RF & IF Downconverter + PLL frequency synthesizer • DOUBLE-CONVERSION: f1stIF = 61.380 MHz f2ndIF = 4.092 MHz • ADJUSTABLE GAIN: 20 dB range MIN • FIXED DIVISION PRESCALER • LOW POWER CONSUMPTION: 37.5 mA @ 3 V • SMALL 30 PIN SSOP PACKAGE • TAPE AND REEL PACKAGING AVAILABLE DESCRIPTION The UPB1004GS is a Silicon Monolithic Integrated Circuit designed for low cost GPS receivers. The IC combines a double-conversion RF/IF downconverter block and a PLL frequency synthesizer on one chip. The device operates on a 3 V supply voltage and is housed in a small 30 pin SSOP package, resulting in low power consumption and reduced board space.