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UAA1570HL Datasheet Global Positioning System Gps Front-end Receiver Circuit

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

Overview: INTEGRATED CIRCUITS DATA SHEET UAA1570HL Global Positioning System (GPS) front-end receiver circuit Product specification File under Integrated Circuits, IC18 1999 May 10 Philips Semiconductors Product specification Global Positioning System (GPS) front-end receiver circuit CONTENTS 1 2 3 4 5 6 7 7.1 7.1.1 7.1.2 7.1.3 7.1.4 7.1.5 7.1.6 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.8.1 7.8.2 7.8.3 7.8.4 7.8.5 7.9 7.9.1 7.9.2 7.9.3 7.9.4 7.10 7.10.1 7.10.2 7.10.3 7.10.4 7.10.5 7.10.6 7.11 7.12 7.

General Description

ORDERING INFORMATION QUICK REFERENCE DATA BLOCK DIAGRAM PINNING INFORMATION FUNCTIONAL DESCRIPTION Low noise amplifiers LNA1 and LNA2 LNA1IN LNA1OUT LNA2IN LNA2OUT MX1IN General remarks and results Correlation of the UAA1570HL data sheet, application and test boards RF mixer with preamplifier VCO First IF filter Second IF mixer Second IF filter Time and amplitude quantization Clock inputs CMOS to ECL sample clock squaring circuit Time quantization (sampler) TTL output stage 1-bit delays Programmable synthesizer VCO prescaler Main synthesizer dividers (N-path) Second local oscillator dividers (L-path) Reference dividers (R-path) Serial interface p0 and p1 r5 r0, r1, r2, r3 and r4 n7 n0, n1, n2, n3, n4, n5 and n6 l0, l1, l2 and l3 The serial interface word The default frequency plan Phase detector, charge pump and loop filter 8 8.1 9 10 11 12 13 14 15 16 17 17.1 17.2 17.3 17.4 17.5 18 19 UAA1570HL OPERATING MODE SELECTION TABLES Manual selection operating modes LIMITING VALUES THERMAL CHARACTERISTICS DC CHARACTERISTICS AC CHARACTERISTICS CHARACTERIZATION TEST CIRCUIT DEFAULT APPLICATION AND DEMONSTRATION BOARD INTERNAL CIRCUITRY PACKAGE OUTLINE SOLDERING Introduction to soldering surface mount packages Reflow soldering Wave soldering Manual soldering Suitability of surface mount IC packages for wave and reflow soldering methods DEFINITIONS LIFE SUPPORT APPLICATIONS 1999 May 10 2 Philips Semiconductors Product specification Global Positioning System (GPS)

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