Overview:
AT2401C is a fully integrated RF front-end single chip designed for Zigbee, wireless sensor networks, and other 2.4GHz wireless systems. AT2401C is a single-chip device implemented using CMOS technology, which integrates power amplifier (PA), low noise amplifier (LNA), chip transceiver switch control circuit, input-output matching circuit, and harmonic filtering circuit inside. The conventional applications of this chip mainly include industrial control automation, smart homes, and RF systems that comply with the RF4CE protocol. Due to its superior performance, high sensitivity and efficiency, low noise, small product size, and low cost, the AT2401C is the perfect solution for applications within frequency bandwidth. The functional control logic circuit of AT2401C is very simple and uses a small number of peripheral devices, which can be very convenient for the overall integration design of the system.
Main applications:
● ZigBee and its related applications
● ZigBee intelligent power solution
● Wireless audio system
● Smart Home and Industrial Automation
● Wireless sensor network
● 2.4 GHz RF system
Features:
● 2.4 GHz ZigBee Efficient Single Chip RF Front End Integrated Chip
● Integrated TX/RX transceiver port and antenna port
● 2.4GHz power amplifier with harmonic suppression
● Low noise amplifier · Transmission/reception switch switching circuit
● Meet the application requirements for transmitting high linear signals that comply with the OQPSK modulation standard
● Low voltage CMOS logic control
● ESD protection circuits for all ports
● All RF ports have DC isolation circuits
● The power signal VDD has a good internal isolation circuit from the RF signal
● The receiving channel has a low noise figure
● Very low DC power consumption
● Integrate all matching and isolation circuits
● Only a small amount of external components are required
● Input output matching to 50 Ohm
● Adopting high-performance CMOS technology
● Small package with QFN 3 * 3 * 0.55 mm bottom plate grounded
