STA2056V STMICROELECTRONICS [STMicroelectronics], STA2056V Datasheet

STA2056V

Manufacturer Part Number

STA2056V

Description

REAL ONE CHIP SOLUTION FOR BOTH AUTONOMOUS AND HOST BASED GPS APPLICATION

Manufacturer

STMICROELECTRONICS [STMicroelectronics]

Datasheet

1.STA2056V.pdf (3 pages)

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1.1 RF SECTION

■

1.2 BASEBAND SECTION

■

1.3 PERIPHERALS SECTION

■

1.4 Operating Temperature

■

January 2005

This is preliminary information on a new product now in development. Details are subject to change without notice.

Complete RF for active antenna system

Easily interfaced to passive antenna

On-chip low phase noise VCO/PLL

On-chip integrated loop filter and IF filter

Integrated Wide Dynamic Range Mixer

Few external components required

Voltage supply operation 1.8V typical

Low power consumption (~15mA)

ARM7TDMI

STC8 12 channels correlator

256KB ROM

64KB RAM (4K backup)

3.3V for I/O

Internal 1.8V core supply

Low power consumption (~20mA@16MHz)

4 channel sigma delta A/D

2 x UARTs 4 x timers RTC

GPIO pins multiplexed with alternate functions

SPI

CAN 2.0 B active

External Memory Interface

(in TQFP176 package, development only)

-40°C +85°C

MAIN FEATURES

REAL ONE CHIP SOLUTION FOR BOTH AUTONOMOUS

Core (up to 64MHz)

AND HOST BASED GPS APPLICATION

1.5 Package

■

1.6 GPS LIBRARY

■

1.7 EVALUATION/DEVELOPMENT KIT

■

STA2056 is one chip GPS featuring the complete

RF for active antenna systems and baseband

functionality in a QFN 68pin package. STA2056

System-on-Chip combines GPS performances

with low power consumption. Thanks to the few

external components STA2056 makes the appli-

cation simple and smaller.

Figure 1. Package

Table 1. Order Codes

VFQFPN68 10mm x 10mm

GPS code available in ROM for full GPS

functions and related peripherals.

Possible ROM customization for dedicated

applications (i.e. CAN based)

Evaluation kit for GPS performance test.

Standard library available with basic commands

to enable specific functions (GPIO, A/D

converter)

Development kit for software customization with

STA2056 with EMI option (STA2056B)

DESCRIPTION

Part Number

STA2056V

VFQFPN68 (10x10x1.0mm)

PALINURO

STA2056

VFQFPN68

Package

DATA BRIEF

Rev. 2

1/3

Related parts for STA2056V

STA2056V Summary of contents

Page 1

... This is preliminary information on a new product now in development. Details are subject to change without notice. AND HOST BASED GPS APPLICATION Figure 1. Package Table 1. Order Codes Part Number STA2056V 1.5 Package VFQFPN68 10mm x 10mm ■ 1.6 GPS LIBRARY GPS code available in ROM for full GPS ■ ...

Page 2

STA2056 - PALINURO Figure 2. Block Diagram Table 2. Revision History Date Revision September 2004 January 2005 2/3 ® 1 First Issue 2 Modified the Operating Temperature range on the page 1. Description of Changes ...

Page 3

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. ...

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