STA8090WGRF/IF射频/中频RFID的射频接收器规格书PDF中文资料

STA8090WG属于RF/IF射频/中频RFID的射频接收器。由意法半导体集团制造生产的STA8090WG射频接收器RF 接收器用于接收已调制的射频信号并对其进行解调，然后将数据传送到系统中进行处理。频率范围是 AM、FM、WB、0 Hz 至 64 GHz，数据速率为 250 bps 至 16 Gbps，数据接口包括连接器、I2C、I2S、引脚焊盘、并行、PCB、串行、焊盘、SPI、UART 和 USB。

特性 Features

 STMicroelectronics positioning receiver with 48

tracking channels and 2 fast acquisition

channels supporting GPS, Galileo, GLONASS,

BeiDou and QZSS systems

 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)

 256 Kbyte embedded SRAM

 External SQI Flash interface

 8 free running timers/ counters (32 bit)

 Real Time Clock (RTC) circuit

 32-bit Watch-dog timer

 3 UARTs

 1 I2C master interface

 1 Synchronous Serial Port (SSP, Motorola-SPI

supported)

 USB2.0 full speed (12 MHz) with integrated

physical layer transceiver

 1 Controller Area Network (CAN)

(STA8090WGBD only)

 Power Management Unit (PMU) embedding

switching regulator

 Operating condition:

– Main voltage regulator (VINL): 1.6 V to

4.3 V

– Backup voltage (VINB): 1.6 V to 4.3 V

– Digital voltage (VDD): 1.0 V to 1.32 V

– RF core voltage (VCC): 1.2 V ± 10

– IO Ring Voltage (VddIO): 1.8 V ± 5 or

3.3 V ± 10

 Package:

– WLCSP77 (3.861 x 3.843 x 0.6 mm) 0.4

pitch

 Packing in Tape and Reel

 Operating temperature range: -40/ +85 °C

描述 Description

STA8090WG belongs to Teseo III family products.

STA8090WG is a single die standalone positioning receiver which embeds the new ST GNSS positioning engine capable of receiving signals from multiple satellite navigation systems, including GPS, Galileo, Glonass, BeiDou QZSS.

The minimum BOM and small WLCSP package make STA8090WG the ideal solution for low-cost and small footprint products such hand-held computers, cameras, data loggers, and sports accessories.

The device is offered with a complete GNSS firmware which performs all GNSS operations including tracking, acquisition, navigation and data output.