Texas Instruments

AWR1642ABIGABLQ1

AWR1642ABIGABLQ1 Description

The AWR1642ABIGABLQ1 from Texas Instruments is a highly integrated 76GHz to 81GHz radar transceiver with an embedded MCU, designed for automotive-grade applications. Packaged in a 161-pin FC/CSP format, this surface-mount IC combines RF detection, signal processing, and control functions in a single chip. It operates on dual voltage supplies (1.71V–1.89V and 3.15V–3.45V) and delivers a 12.5dBm output power, making it suitable for high-performance radar systems. Compliant with ROHS3 and REACH standards, it meets stringent automotive reliability requirements with an MSL 3 (168 hours) rating.

AWR1642ABIGABLQ1 Features

• Frequency Range: 76GHz–81GHz for precise millimeter-wave radar sensing.
• Integrated MCU: Combines TxRx + MCU functionality, reducing system complexity.
• Automotive-Grade: Compliant with Functional Safety (FuSa) standards for ADAS applications.
• Multi-Interface Support: I2C, JTAG, SPI, UART for flexible system integration.
• High Output Power: 12.5dBm ensures robust signal transmission in challenging environments.
• Low Power Operation: Dual-voltage design optimizes efficiency for battery-powered systems.
• Compact Packaging: 161-FC/CSP enables space-constrained designs.

AWR1642ABIGABLQ1 Applications

• Advanced Driver Assistance Systems (ADAS): Enables blind-spot detection, automatic emergency braking, and adaptive cruise control.
• Industrial Radar: Used in level sensing, traffic monitoring, and drones for obstacle avoidance.
• Smart Infrastructure: Supports vehicle-to-everything (V2X) communication and parking assistance.
• Functional Safety Systems: Ideal for ISO 26262-compliant automotive designs.

Conclusion of AWR1642ABIGABLQ1

The AWR1642ABIGABLQ1 stands out as a highly reliable, integrated radar solution for automotive and industrial applications. Its mmWave technology, embedded MCU, and multi-interface support make it superior to discrete radar transceivers. With automotive-grade certification and low-power operation, it is ideal for next-generation ADAS, industrial sensing, and smart infrastructure deployments. Texas Instruments’ robust design ensures long-term performance in demanding environments.