آر اف (فرکانس رادیویی) و بی‌سیم گیرندهٔ آر‌اف

Product Attributes

Introduction

STA8089G belongs to Teseo III family products. STA8089G is a single die standalone positioning receiver IC working on multiple constellations (GPS/Galileo/GLONASS/BeiDou/QZSS). The device is offered with a complete GNSS firmware which performs all GNSS operations including tracking, acquisition, navigation and data output. STA8089GBD can run also TESEO-DRAW the STMicroelectronics dead reckoning firmware. STA8089G is a highly integrated single-chip standalone GNSS receiver designed for positioning system applications. The STA8089G ability of tracking simultaneously the signals from multiple satellites regardless of their constellation, make this chip capable of delivering exceptional accuracy in urban canyons and in the environments where buildings and other obstructions make satellite visibility challenging. The STA8089G combines a high performance ARM946 microprocessor with I/O capabilities and enhanced peripherals. It supports USB2.0 standard at full speed (12 Mbps) with on-chip PHY. The chip embeds backup logic with real time clock. The device is offered with a complete firmware performing all positioning operations including acquisition, tracking, navigation and data output. STA8089GBD can be offered also bundled with STMicroelectronis dead reckoning firmware called TESEO-DRAW; TESEO-DRAW firmware is a multi-sensors data fusion hub for Teseo family IC's.

Features

• STMicroelectronics positioning receiver with 48 tracking channels and 2 fast acquisition channels supporting GPS, Galileo, GLONASS, BeiDou and QZSS systems
• ST DRAW (Dead Reckoning Automotive Way) supported (STA8089GBD Only)
• Pin to pin compatible with STA8088G
• Single die standalone receiver embedding RF Front-End and low noise amplifier
• -162 dBm indoor sensitivity (tracking mode)
• Fast TTFF < 1 s in Hot start and < 30 s in Cold Start
• High performance ARM946 MCU (up to 196 MHz)
• External SQI Flash interface
• 256 Kbyte embedded SRAM
• Real Time Clock (RTC) circuit
• 32-bit Watch-dog timer
• 2 UARTs
• I2C master/slave interface
• USB2.0 full speed (12 MHz) with integrated physical layer transceiver
• 2 Controller Area Network (CAN)
• 2 channels ADC (10 bits)
• Operating condition: Main voltage regulator (VINL): 1.8V ±5%; Backup voltage (VINB): 1.6V to 4.3V; Digital voltage (VDD): 1.1V to 1.32V; RF core voltage (VCC): 1.2V ± 10%; IO Ring Voltage (VddIO): 1.8V ±5% or 3.3V ± 10%
• Package: VFQFPN56 (7x7x1.0mm), 0.4 mm pitch
• Operating temperature range: -40/+85°C