Overview
The AX8052F143-2-TX30 is a highly advanced, ultra-low power RF-microcontroller system-on-chip (SoC) designed by onsemi. This device is optimized for wireless communication applications, particularly in the Internet of Things (IoT), smart cities, autonomous vehicles, and various industrial sectors. It combines a powerful microcontroller with a robust RF transceiver, making it an ideal choice for applications requiring low power consumption and high reliability.
The AX8052F143-2-TX30 is packaged in a QFN40 package and operates within a supply voltage range of 1.8 V to 3.6 V. It supports a wide temperature range from -40°C to 85°C, ensuring robust performance in diverse environmental conditions.
Key Specifications
| Parameter | Description | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Supply Voltage (VDD_IO) | I/O and voltage regulator supply voltage | 1.8 | 3.0 | 3.6 | V |
| Operating Temperature (Tamb) | Operational ambient temperature | -40 | 27 | 85 | °C |
| Deep Sleep Current (IDS) | Deep sleep current | 100 | nA | ||
| Sleep Current (ISL256P) | Sleep current, 256 Bytes RAM retained | 900 | nA | ||
| Radio RX-mode Current | Current in RX mode at different frequencies | 6.5 | 9.5 | mA @ 169 MHz, 868 MHz, 433 MHz | |
| Radio TX-mode Current | Current in TX mode at different power levels | 7.5 | 48 | mA @ 0 dBm, 10 dBm, 16 dBm @ 868 MHz | |
| Maximum Output Power | Maximum output power in TX mode | 16 | dBm @ 868 MHz, 433 MHz, 169 MHz | ||
| Signal Bit Rate (SBR) | Signal bit rate range | 0.1 | 125 | kbps | |
| Input Sensitivity (ISBER868) | Input sensitivity at BER = 10^-3 for 868 MHz operation | -106 | dBm |
Key Features
- Ultra-Low Power Consumption: The device features ultra-low power consumption in various modes, including CPU active mode, sleep mode, and radio RX/TX modes.
- Advanced MCU Core: Compatible with the industry-standard 8052 instruction set, the MCU core supports single-cycle execution for many instructions and includes 64 kByte in-system programmable FLASH and 8.25 kByte SRAM.
- RF Transceiver: Supports carrier frequencies from 27 MHz to 1050 MHz with programmable data rates from 0.1 kbps to 125 kbps. It includes a high-efficiency, high-linearity integrated power amplifier and supports GFSK modulation.
- Timers and Counters: Includes three 16-bit timers with ΣΔ output capability, two 16-bit wakeup timers, two input captures, and two output compares with PWM capability.
- Analog-to-Digital Converter (ADC): A 10-bit ADC with a sampling rate of up to 500 ksamples/s.
- Cryptography and Security: Features a multi-megabit/s AES encryption/decryption engine supporting AES-128, AES-192, and AES-256, along with a True Random Number Generator (TRNG).
- Communication Interfaces: Includes two UARTs, one general-purpose master/slave SPI, and a two-channel DMA controller).
Applications
The AX8052F143-2-TX30 is versatile and can be applied in various sectors, including:
- Telecommunications: For wireless communication devices and networks.
- Healthcare: In medical devices that require low power consumption and reliable wireless communication.
- Transportation: In autonomous vehicles and other transportation systems that need robust and efficient communication.
- Manufacturing: For industrial automation and IoT applications.
- Smart Cities: In smart city infrastructure, such as smart meters and environmental monitoring systems.
Q & A
- What is the operating voltage range of the AX8052F143-2-TX30?
The operating voltage range is from 1.8 V to 3.6 V).
- What are the supported carrier frequencies for the RF transceiver?
The device supports carrier frequencies from 27 MHz to 1050 MHz).
- What is the maximum output power of the RF transceiver?
The maximum output power is 16 dBm at 868 MHz, 433 MHz, and 169 MHz).
- What is the input sensitivity of the receiver at 868 MHz?
The input sensitivity at BER = 10^-3 for 868 MHz operation is -106 dBm).
- Does the device support encryption?
Yes, it features a multi-megabit/s AES encryption/decryption engine supporting AES-128, AES-192, and AES-256).
- What is the storage temperature range for the device?
The storage temperature range is from -65°C to 150°C).
- What are the key interfaces available on the device?
The device includes two UARTs, one general-purpose master/slave SPI, and a two-channel DMA controller).
- Is the device RoHS compliant?
Yes, the device is RoHS compliant according to EU RoHS 2011/65/EU and 2015/863).
- What is the typical current consumption in deep sleep mode?
The typical current consumption in deep sleep mode is 100 nA).
- Does the device support antenna diversity?
Yes, it supports antenna diversity with an external antenna switch).
