MAX2769EW

Part: MAX2769 — Maxim Integrated Type: Global Navigation Satellite System (GNSS) Receiver Description: Single-chip, single-conversion, low-IF GNSS receiver covering GPS, GLONASS, and Galileo navigation satellite systems, designed for high performance in consumer applications like mobile handsets, featuring a 1.4dB cascaded noise figure and integrated filters.

Operating Conditions:

• Supply voltage: 2.7V to 3.3V
• Operating temperature: -40 °C to +85 °C
• RF Frequency: 1575.42 MHz (L1 band)
• Reference Input Frequency: 8 to 44 MHz

Absolute Maximum Ratings:

• Max supply voltage (VCC to GND): +4.2V
• Maximum RF Input Power: +15dBm
• Max continuous power dissipation (TA = +70 °C): 2500mW
• Max junction temperature: +150 °C
• Max storage temperature: -65 °C to +150 °C

Key Specs:

• Supply Current (Default mode, LNA1 active): 18 mA (typ)
• Supply Current (Low-Power Mode): 10 mA
• Supply Current (Shutdown mode): 20 μA
• Cascaded Noise Figure (LNA1 input active): 1.4 dB (typ)
• Maximum Voltage Gain (mixer to baseband analog output): 96 dB (typ)
• Variable Gain Range: 59 dB (typ)
• LO Frequency Range: 1550 to 1610 MHz
• ADC Differential Nonlinearity (AGC enabled, 3-bit output): ± 0.1 LSB (typ)

Features:

• GPS/GLONASS/Galileo Receivers
• No External IF SAW or Discrete Filters Required
• Programmable IF Frequency
• Fractional-N Synthesizer with Integrated VCO Supports Wide Range of Reference Frequencies
• Dual-Input Uncommitted LNA for Separate Passive and Active Antenna Inputs
• Integrated Crystal Oscillator
• Integrated Active Antenna Sensor
• 2.7V to 3.3V Supply Voltage

Applications:

• Location-Enabled Mobile Handsets
• PNDs (Personal Navigation Devices)
• PMPs (Personal Media Players)
• PDAs (Personal Digital Assistants)
• In-Vehicle Navigation Systems
• Telematics (Asset Tracking, Inventory Management)
• Recreational/Marine Navigation/Avionics
• Software GPS
• Laptops and Ultra-Mobile PCs
• Digital Still Cameras and Camcorders

Package:

• 28-Pin Thin QFN-EP (5mm x 5mm)
• Dice (In Wafer Form)

• ♦ GPS/GLONASS/Galileo Receivers
• ♦ No External IF SAW or Discrete Filters Required
• ♦ Programmable IF Frequency
• ♦ Fractional-N Synthesizer with Integrated VCO Supports Wide Range of Reference Frequencies
• ♦ Dual-Input Uncommitted LNA for Separate Passive and Active Antenna Inputs
• ♦ 1.4dB Cascade Noise Figure
• ♦ Integrated Crystal Oscillator
• ♦ Integrated Active Antenna Sensor
• ♦ 10mA Supply Current in Low-Power Mode
• ♦ 2.7V to 3.3V Supply Voltage
• ♦ Small, 28-Pin, RoHS-Compliant, Thin QFN LeadFree Package (5mm x 5mm)

Location-Enabled Mobile Handsets

PNDs (Personal Navigation Devices)

PMPs (Personal Media Players)

PDAs (Personal Digital Assistants)

In-Vehicle Navigation Systems

Telematics (Asset Tracking, Inventory Management)

Recreational/Marine Navigation/Avionics

Software GPS

Pin Configurations appear at end of data sheet. Laptops and Ultra-Mobile PCs

Functional Diagrams continued at end of data sheet. Digital Still Cameras and Camcorders

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(MAX2769 EV kit, VCC = 2.7V to 3.3V, TA = -40 ° C to +85 ° C, PGM = GND. Registers are set to the default power-up states. Typical values are at VCC = 2.85V and TA = +25 ° C, unless otherwise noted.) (Note 1)

Idle Mode is a trademark of Maxim Integrated Products, Inc.

• Other Pins to GND..................-0.3V to +(Operating V CC + 0.3V)

• Maximum RF Input Power ..............................................+15dBm

• Continuous Power Dissipation (T A = +70 ° C) 28-Pin Thin QFN (derates 27mW/ ° C above +70 ° C)...2500mW

• Junction Temperature......................................................+150 ° C

• Storage Temperature Range.............................-65 ° C to +150 ° C

• Lead Temperature (TQFN only, soldering, 10s) ..............+300 ° C

• Soldering Temperature (reflow) .......................................+260°C

Stresses beyond those listed under 'Absolute Maximum Ratings' may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Table 1. Component List

Table 1. Component List

For the latest package outline information and land patterns, go to www.maxim-ic.com/packages .