A20737AGR

RF Transceiver Modules And Modems Overview

The A20737AGR is a Bluetooth v4.0 RF transceiver module manufactured by TTM Technologies, Inc., utilizing the BlueCore4 integrated circuit. Operating at a frequency of 2.4 GHz, this surface-mount device features an integrated track antenna and supports serial interfaces including I2C, SPI, and UART. It functions within a supply voltage range of 1.7V to 3.6V, with a transmission current of 17mA to 20mA and a receive current of 25mA. The module provides 3dBm output power and -94dBm sensitivity, housed in a 30-SMD package. It includes 512kB EEPROM storage and operates between -30°C and 85°C.

RF Transceiver Modules And Modems Feature Summary

• Integrates BlueCore4 SoC for Bluetooth v4.0 connectivity
• Features built-in track antenna design
• Supports multiple serial communication protocols

RF Transceiver Modules And Modems Applications

• Wireless peripheral connections
• Short-range data exchange devices
• Embedded Bluetooth communication systems

RF Transceiver Modules And Modems Procurement Notes

This component is officially designated as End-of-Life (EOL) by the manufacturer. Availability is restricted, and distributors may list limited stock or discontinued status. Verify current supply status through authorized channels before integration planning. No new production units are expected. Sourcing should focus on existing inventory or qualified alternative components due to discontinuation.

RF Transceiver Modules And Modems Selection Notes

Select this module only if Bluetooth v4.0 compatibility and specific form factor requirements align with the design. Consider the EOL status when planning long-term production cycles. Evaluate interface compatibility with host microcontrollers for I2C, SPI, or UART connections. Assess thermal performance within the specified operating temperature range during system integration.

RF Transceiver Modules And Modems Part Context

The A20737AGR belongs to the AIR-WICED series of wireless modules from TTM Technologies. It represents a compact solution for integrating standard Bluetooth functionality into space-constrained electronic designs. The module leverages established silicon technology to provide reliable short-range wireless communication capabilities for consumer and industrial applications.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the End-of-Life status, engineers must identify alternative Bluetooth modules that match required protocol versions, interface types, and physical dimensions independently.