Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The AWR6843ABGABLRQ1 device is an integrated, single-chip millimetre-wave sensor capable of operating in the 60GHz to 64GHz band and based on FMCW radar technology. The device is fabricated on TI's low-power 45nm RFCMOS process and offers excellent integration in an ultra-small package. It is an ideal solution for low-power, self-monitoring, ultra-accurate radar systems in the automotive space. A variety of automotive-compliant models are available, including functional safety-compliant and non-functional safety devices.

Features

FMCW Transceivers

Integrated PLL, transmitter, receiver, baseband, and ADC

60GHz to 64GHz coverage with 4GHz continuous bandwidth

Four receive channels

Three transmit channels

Supports 6-bit phase shifter

Ultra-precise linear FM pulse engine based on fractional N PLLs

TX power: 12dBm

RX noise figure: 12dB

Phase noise at 1MHz: -93dBc/Hz

Built-in calibration and self-test

Arm Cortex-R4F-based radio control system

Built-in firmware (ROM)

Self-calibrating system for process and temperature

Embedded self-monitoring on functional safety-compliant devices without host processor involvement

C674x DSP for advanced signal processing (AWR6843 only)

Hardware accelerator for FFT, filtering and CFAR processing

Memory compression

Arm® Cortex®-R4F microcontroller for object detection and interface control

Autonomous mode support (loading user applications from QSPI flash)

Internal memory with ECC

AWR6843: 1.75MB divided into MSS program RAM (512KB), MSS data RAM (192KB), DSP L1RAM (64KB) and L2 RAM (256KB), and L3 radar data cube RAM (768KB)

AWR6443: 1.4MB divided into MSS programme RAM (512KB), MSS data RAM (192KB) and L3 radar data cube RAM (768KB)

Technical Reference Manual includes allowable size modifications

Additional interfaces for user applications

Up to 6 ADC channels (low sample rate monitoring)

Up to 2 SPI ports

Up to 2 UARTs

2 CAN-FD interfaces

I2C

GPIO

Dual LVDS interface for raw ADC data and debug instrumentation

Device security (on select device models)

Authenticated and encrypted secure boot support

Customer-programmable root, symmetric (256-bit), asymmetric (up to RSA-2K) keys with key revocation

Cryptographic software accelerators - PKA, AES (up to 256-bit), SHA (up to 256-bit), TRNG/DRGB

Compliant with functional security standards

Developed specifically for functional safety applications

Documentation helps enable ISO 26262 functional safety system designs to meet ASIL-D level requirements

Hardware integrity up to ASIL-B level

Safety-Related Certifications

ISO 26262 certified to ASIL Level B by TUV SUD

Non-functional safety models also available

AEC-Q100 compliant

Power Management

Built-in LDO network for enhanced PSRR

I/O support for dual voltage 3.3V/1.8V

Clock Source

40.0MHz crystal with internal oscillator

Supports external oscillator at 40MHz

Supports externally driven 40MHz clock (square/sine)

Easy hardware design

0.65mm pitch, 161-pin 10.4mm × 10.4mm overmolded BGA package for easy assembly and low-cost PCB design

Small solution size

Operating conditions: Junction temperature range of -40°C to 125°C

Applications

- In-vehicle sensing

- Child detection in vehicles

- Occupancy detection

- Seat belt reminders

- Driver Vital Signs Monitoring

- Kick Sensor/Access Sensor

- Gesture Recognition

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.