DP4363—High-Performance, Low-Current Transceiver

The DP4363 is a high-performance, low-current transceiver operating in the 119–1050 MHz Sub-GHz band. It is part of a complete family of transmitter, receiver, and transceiver products suitable for various applications. The device offers outstanding sensitivity of -126 dBm while consuming extremely low operating and standby current.

The DP4363 provides optimal phase noise, blocking, and selectivity for narrowband and licensed band applications, such as FCC Part 90 and 169 MHz wireless Mbus. With 60 dB adjacent channel selectivity at 12.5 kHz channel spacing, it ensures stable reception in harsh RF environments, critical for narrowband operations.

The DP4363 delivers up to +20 dBm output power with excellent transmission efficiency. Its high output power and sensitivity achieve an industry-leading 146 dB link budget, enabling longer-range and highly reliable communication links.

Through internal slope control and low-cost external FETs, the DP4363 can achieve up to +27 dBm output power. The entire product series complies with global regulatory standards: FCC, ETSI, and ARIB, and is designed for compatibility with 802.15.4g and WMbus smart metering standards.

Key Features

• Frequency Range: 119–1050 MHz

• Receiver Sensitivity: -126 dBm

• Modulation Schemes: (G)FSK, 4(G)FSK, (G)MSK, OOK

• Maximum Output Power: +20 dBm

• Power Amplifier Support: +27 or +30 dBm

• Ultra-Low Current Power-Down Mode: 30 nA shutdown, 50 nA standby

• Data Rate: 100 bps to 1 Mbps

• Fast Wake-Up and Transition Time

• Power Supply: 1.8 to 3.6 V

• Excellent Selectivity Performance

• Antenna Diversity and T/R Switch Control

• Highly Configurable Packet Processing

• TX and RX 64-Byte FIFO

• Automatic Frequency Control (AFC)

• Automatic Gain Control (AGC)

• Low BOM

• Low Battery Detector

• Temperature Sensor

• 20-Pin QFN Package

• Compliant with IEEE 802.15.4g Standard

• FCC Part 90 Mask D, FCC Part 15.247, 15.231, 15.249, ARIB T-108, T-96, T-67, RCR STD-30, China Regulatory

• ETSI Class-I Operation with SAW

Chip Applications

• Smart Metering (802.15.4g & MBus)

• Remote Control

• Home Security and Alarms

• Telemetry

• Garage and Gate Openers

• Remote Keyless Entry

• Home Automation

• Industrial Control

• Sensor Networks

• Health Monitors

• Electronic Shelf Labels

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Chip Package Pin Configuration

The DP4363 wireless transceiver chip, with its high performance, low power consumption, and broad compatibility, is an ideal choice for IoT, sensor networks, and wireless communication applications. It supports multiple modulation schemes, ultra-low power design, and exceptional receiver sensitivity, ensuring reliable connectivity in complex environments.

Whether for smart homes, industrial automation, or remote monitoring, the DP4363 provides stable and efficient wireless communication solutions.