UPB1004GS - 3V DUAL DOWNCONVERTER AND PLL FREQUENCY SYNTHESIZER
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
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 SSO
