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Vedi Specifiche Tecniche

MAX2769E/W-TGB6 +BOM

RF Receiver Universal GNSS Receiver

Produttore:

Analog Devices, Inc
ProduttorePart #:

MAX2769E/W-TGB6
Scheda dati:

MAX2769E/W-TGB6 Scheda dati (PDF)
Type:

Universal GNSS Receiver
Operating Frequency:

32 MHz
NF - Noise Figure:

1.4 dB
Operating Supply Current:

25 mA
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per MAX2769E/W-TGB6

MAX2769E/W-TGB6 Descrizione generale

The MAX2769 is the industry's first global navigation satellite system (GNSS) receiver covering GPS, GLONASS, and Galileo navigation satellite systems on a single chip. This single-conversion, low-IF GNSS receiver is designed to provide high performance for a wide range of consumer applications, including mobile handsets. Designed on Maxim's advanced, low-power SiGe BiCMOS process technology, the MAX2769 offers the highest performance and integration at a low cost. Incorporated on the chip is the complete receiver chain, including a dual-input LNA and mixer, followed by the image-rejected filter, PGA, VCO, fractional-N frequency synthesizer, crystal oscillator, and a multibit ADC. The total cascaded noise figure of this receiver is as low as 1.4dB. The MAX2769 completely eliminates the need for external IF filters by implementing on-chip monolithic filters and requires only a few external components to form a complete low-cost GPS receiver solution. The MAX2769 is the most flexible receiver on the market. The integrated delta-sigma fractional-N frequency synthesizer allows programming of the IF frequency within a ±40Hz accuracy while operating with any reference or crystal frequencies that are available in the host system. The integrated ADC outputs 1 or 2 quantized bits for both I and Q channels, or up to 3 quantized bits for the I channel. Output data is available either at the CMOS logic or at the limited differential logic levels. The MAX2769 is packaged in a compact 5mm x 5mm, 28-pin thin QFN package with an exposed paddle. The part is also available in die form. Contact the factory for further information.

Caratteristiche principali

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 Lead-Free Package (5mm x 5mm)

Applicazione

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

Specifiche

Product Category:	RF Receiver	Type:	Universal GNSS Receiver
Operating Frequency:	32 MHz	NF - Noise Figure:	1.4 dB
Operating Supply Current:	25 mA	Product Type:	RF Receiver
Series:	MAX2769E	Subcategory:	Wireless & RF Integrated Circuits
Supply Voltage - Max:	3.3 V	Supply Voltage - Min:	2.7 V
Technology:	Si	Part # Aliases:	MAX2769E

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