A20737CGM

RF Transceiver Modules And Modems Overview

The A20737CGM is a Bluetooth RF transceiver module manufactured by TTM Technologies, Inc. It operates at a frequency of 2.4 GHz and supports the Bluetooth v4.0 protocol. The module utilizes the BlueCore4 integrated circuit and features an external U.FL antenna connector. It provides a transmit power of 3 dBm and a receiver sensitivity of -94 dBm. Power supply voltage ranges from 1.7V to 3.6V. The device is housed in a surface-mount package with serial interfaces including I2C, SPI, and UART. It has a storage capacity of 512kB EEPROM and operates within a temperature range of -30°C to 85°C.

RF Transceiver Modules And Modems Feature Summary

• Integrates BlueCore4 SoC for Bluetooth v4.0 connectivity
• Supports multiple serial communication interfaces including I2C, SPI, and UART
• Features external U.FL antenna connector for flexible integration

RF Transceiver Modules And Modems Applications

• Bluetooth wireless data transmission systems
• Embedded IoT devices requiring short-range communication
• Portable electronic equipment with low power constraints

RF Transceiver Modules And Modems Procurement Notes

Verify component status as this part may be obsolete or end-of-life. Confirm availability through authorized distributors as stock levels are limited. Check for official discontinuation notifications from TTM Technologies. Ensure compatibility with existing design specifications before procurement. Validate RoHS compliance and moisture sensitivity等级 requirements for assembly processes.

RF Transceiver Modules And Modems Selection Notes

Select this module for applications requiring standard Bluetooth v4.0 functionality with external antenna flexibility. Consider the operating voltage range and interface options for system integration. Evaluate thermal performance within the specified temperature range. Assess board space requirements for the surface-mount package. Compare against alternative modules if higher output power or different protocols are needed.

RF Transceiver Modules And Modems Part Context

The A20737CGM belongs to the AIR series of wireless modules from TTM Technologies. It is part of a family of RF transceivers designed for various wireless standards. This specific model focuses on Bluetooth connectivity using the BlueCore4 chipset. It serves as a solution for integrating wireless capabilities into compact electronic designs.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify if the A20737AGR or other variants in the same series can serve as functional replacements based on pinout and specification compatibility.