IWRL6843
- FMCW Transceiver
- Integrated PLL, transmitter, receiver, baseband and ADC
- 57 - 64GHz coverage with 7GHz continuous bandwidth
- 4 receive channels and 3 to 4 transmit channels (IWRL6843 with 3 channels and IWRL6844 with 4 channels)
- 12.5dBm typical output power per TX
- 12.5dB typical noise figure
- -90.5dBc/Hz typical phase noise at 1MHz
- FMCW operation
- 10MHz IF bandwidth, real-only Rx channels
- Ultra-accurate chirp engine based on fractional-N PLL
- Per transmitter binary phase shifter
- Processing elements
- Arm R5F core with double precision FPU (200MHz)
- Hardware Accelerator (HWA 1.2) for FFT, log magnitude, and CFAR operations (200MHz)
- C66x DSP (450MHz) for processing Radar data
- Supports multiple low-power modes
- Idle mode and deep sleep mode
- Power management
- 1.8V and 3.3V IO support
- Built-in LDO network for enhanced PSRR
- Two power rails for 1.8V IO mode, Three power rails for 3.3V IO mode
- FCCSP package having 17 x 17 BGA grid, 207 BGA balls; Package size: 9.1mm x 9.1mm
- Built-in calibration and self-test
- Built-in Firmware (ROM)
- Self-Contained on chip calibration system
- Host Interfaces
- 3 x UART
- 2 x CAN-FD
- 2 x SPI
- LVDS for data transfer of raw ADC sample capture
- Other interfaces available to user application
- QSPI
- I2C
- JTAG
- 8 x GPIOs
- PWM Interface
- 4 x GPADCs
- Device security (on Secure device variants)
- Programmable embedded hardware security module (HSM)
- Secure authenticated and encrypted boot support
- Customer programmable root keys, symmetric keys (256 bit), asymmetric keys (up to RSA-4K or ECC-512) with key revocation capability
- Cryptographic hardware accelerators: PKA with ECC/RSA, AES (up to 256 bit), SHA (up to 512 bit), TRNG/DRBG and SM2, SM3, SM4(Chinese Crypto Algorithms)
- Product Cybersecurity Compliance
- Developed for cybersecurity-relevant applications
- Documentation will be available to aid cybersecurity system design
- Internal memory
-
On-Chip RAM - 2.5MBytes (2MBytes for IWRL6843) including
- R5F TCMA RAM - 512KB
- R5F TCMB RAM - 256KB
- DSS L2 RAM - 384KB
- DSS L3 RAM - 512KB (available only in IWRL6844)
- DSS L3 Shared RAM - 896KB (can be shared with TCMs)
-
- Functional Safety-Compliant Targeted
- Developed for Functional Safety Applications
- Documentation will be available to aid functional safety system design
- Hardware integrity up to SIL 2 targeted as per IEC61508 standard
- Clock source
- 40.0MHz crystal for primary clock
- Supports externally driven clock (Square/Sine) at 40.0MHz
- 32kHz internal oscillator for low power operations
- Operating temperature range
- Junction Temperature Range: –40°C to 105°C
The IWRL684x mmWave Sensor device is TIs low power and Hardware Security Module (HSM) enabled integrated single chip mmWave sensor based on FMCW radar technology. The device is capable of operation in the 57GHz to 63.9GHz band with 7GHz continuous chirp bandwidth and is designed for various industrial use cases. The device also takes advantage of a low power architecture to enable power-constrained applications. The device is split into the following four switchable power domains:
The IWRL684x is specifically designed to be able to dynamically control the power states of the above-mentioned power domains based on application requirements. The device also features various low-power states and that are achieved by turning off internal IP blocks of the device. IWRL684x device also provides the option of retaining memory during these low power states to retain critical information such as application image and RF profiles across different power modes.
A Hardware Security Module (HSM) is also provisioned in the device (available with secure part variants). The HSM consists of a programmable Arm Cortex-M4 core and the necessary infrastructure to provide a secure zone of operation within the device.
Additionally, the device is built with TI’s low power 45nm RF CMOS process and enables unprecedented levels of integration in an extremely small form factor. IWRL684x is designed for low power, self-monitored, ultra-accurate radar systems in the industrial space for applications like high density people tracking & counting, industrial robots and drones .
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | IWRL6843/IWRL6844 Single-Chip 57 to 64GHz Industrial Radar Sensor datasheet (Rev. A) | PDF | HTML | 2025/12/16 |
| * | Errata | IWRL6843/IWRL6844 Device Errata (Rev. A) | PDF | HTML | 2025/12/15 |
| Application brief | Understanding Range and Angular Resolution in mmWave Radar Devices (Rev. A) | PDF | HTML | 2026/01/05 | |
| Product overview | The IWRL6844: Advancing 60GHz Radar Sensing for Factory and Building Automation | PDF | HTML | 2025/05/14 | |
| Application note | Calibrations in TI Low-Power mmWave Radar Sensors (Rev. B) | PDF | HTML | 2025/02/03 | |
| Application brief | Understanding Artificial Intelligence and Machine Learning in Radar Applications | PDF | HTML | 2024/12/04 | |
| User guide | xWRL68xx Technical Reference Manual | 2024/01/16 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
IWRL6844EVM — IWRL6844 evaluation module
CCSTUDIO — Code Composer Studio integrated development environment (IDE)
Code Composer Studio is an integrated development environment (IDE) for TI's microcontrollers and processors. It is comprised of a rich suite of tools used to build, debug, analyze and optimize embedded applications. Code Composer Studio is available across Windows®, Linux® and macOS® platforms.
(...)
지원되는 제품 및 하드웨어
이 설계 리소스는 이러한 범주의 제품 대부분을 지원합니다.
제품 세부 정보 페이지에서 지원을 확인하십시오.
-
parametric-filter 마이크로프로세서 및 DSP -
parametric-filter Microcontrollers -
parametric-filter Wi-Fi 제품 -
parametric-filter 저전력 2.4GHz 제품 -
parametric-filter 신호 조절기 -
parametric-filter mmWave 레이더 센서
EDGE-AI-STUDIO — Edge AI Studio
Edge AI Studio is a collection of graphical and command line tools designed to accelerate edge AI development on TI processors, microcontrollers and radar sensors. Whether developing a proof of concept using a model from the TI Model Zoo or leveraging your own model, Edge AI Studio provides the (...)
지원되는 제품 및 하드웨어
제품
C2000 실시간 마이크로컨트롤러
차량용 mmWave 레이더 센서
산업용 mmWave 레이더 센서
멀티미디어 및 산업용 네트워킹 SoC
차량용 운전자 지원 SoC
하드웨어 개발
평가 보드
소프트웨어
지원 소프트웨어
EDGE-AI-STUDIO-MCU — Edge AI Studio for Microcontrollers
Edge AI Studio is a collection of graphical and command line tools designed to accelerate edge AI development on TI processors, microcontrollers and radar sensors. Whether developing a proof of concept using a model from the TI Model Zoo or leveraging your own model, Edge AI Studio provides the (...)
지원되는 제품 및 하드웨어
제품
C2000 실시간 마이크로컨트롤러
차량용 mmWave 레이더 센서
산업용 mmWave 레이더 센서
Arm Cortex-M0+ MCU
저전력 2.4GHz 제품
RADAR-ACADEMY — mmWave Radar Academy
지원되는 제품 및 하드웨어
제품
차량용 mmWave 레이더 센서
산업용 mmWave 레이더 센서
하드웨어 개발
평가 보드
소프트웨어
설계 툴
펌웨어
소프트웨어 개발 키트(SDK)
IDE, 구성, 컴파일러 또는 디버거
UNIFLASH — UniFlash for most TI microcontrollers (MCUs) and mmWave sensors
UniFlash is a software tool for programming on-chip flash on TI microcontrollers and wireless connectivity devices and on-board flash for TI processors. UniFlash provides both graphical and command-line interfaces.
UniFlash can be run from the cloud on the TI Developer Zone or downloaded and used (...)
지원되는 제품 및 하드웨어
제품
C2000 실시간 마이크로컨트롤러
Arm Cortex-M0+ MCU
Arm Cortex-R MCU
차량용 mmWave 레이더 센서
산업용 mmWave 레이더 센서
Wi-Fi 제품
Arm Cortex-M4 MCU
오디오 및 레이더 DSP SoC
멀티미디어 및 산업용 네트워킹 SoC
RADAR-TOOLBOX — Radar evaluation and development support package with example projects, documentation and tools
지원되는 제품 및 하드웨어
제품
산업용 mmWave 레이더 센서
차량용 mmWave 레이더 센서
하드웨어 개발
평가 보드
소프트웨어
소프트웨어 개발 키트(SDK)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| FCCSP (ANC) | 207 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치