Datasheet > IWR6843AQGABLR

IWR6843AQGABLR

更新时间： 2022-05-14 22:20:51

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
80页	2635K
描述
IWR6843, IWR6443 Single-Chip 60- to 64-GHz mmWave Sensor

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IWR6843AQGABLR 数据手册

IWR6843, IWR6443

_{SWRS219D – OCTOBER 2018 – REV}I_IW_SER_D6_S8_E4_P3_T,_EMIW_BER_R6₂4₀4₂3₀

SWRS219D – OCTOBER 2018 – REVISED SEPTEMBER 2020

www.ti.com

IWR6843, IWR6443 Single-Chip 60- to 64-GHz mmWave Sensor

•

Other interfaces available to user application

– Up to 6 ADC channels (low sample rate

monitoring)

1 Features

•

FMCW transceiver

– Integrated PLL, transmitter, receiver, Baseband,

and A2D

– Up to 2 SPI ports

– Up to 2 UARTs

– 60- to 64-GHz coverage with 4-GHz continuous

bandwidth

– 1 CAN-FD interface

– I2C

– Four receive channels

– Three transmit channels

– Supports 6-bit phase shifter for TX Beam

forming

– Ultra-accurate chirp engine based on fractional-

N PLL

– GPIOs

– 2 lane LVDS interface for raw ADC data and

debug instrumentation

•

Functional Safety-Compliant targeted

– Developed for functional safety applications

– Documentation will be available to aid IEC

61508 functional safety system design

– Hardware integrity up to SIL-2 targeted

– Safety-related certification

– TX power: 12 dBm

– RX noise figure:

•

12 dB

– Phase noise at 1 MHz:

–93 dBc/Hz

•

IEC 61508 certification by TUV Sud planned

•

Non-Functional safety variants

Power management

– Built-in LDO network for enhanced PSRR

– I/Os support dual voltage 3.3 V/1.8 V

Clock source

– 40.0 MHz crystal with internal oscillator

– Supports external oscillator at 40 MHz

– Supports externally driven clock (square/sine)

at 40 MHz

•

Built-in calibration and self-test

– ARM^®Cortex^®-R4F-based radio control system

– Built-in firmware (ROM)

– Self-calibrating system across frequency and

temperature

– Embedded self-monitoring with no host

processor involvement on Functional Safety-

Compliant targeted devices

C674x DSP for advanced signal processing

(IWR6843 only)

Hardware accelerator for FFT, filtering, and CFAR

processing

Memory compression

•

Easy hardware design

– 0.65-mm pitch, 161-pin 10.4 mm × 10.4 mm flip

chip BGA package for easy assembly and low-

cost PCB design

– Small solution size

Operating conditions:

•

ARM-R4F microcontroller for object detection, and

interface control

– Supports autonomous mode (loading user

application from QSPI flash memory)

Internal memory with ECC

– Junction temperature range of –40°C to 105°C

•

– IWR6843: 1.75 MB, divided into MSS program

RAM (512 KB), MSS data RAM (192 KB), DSP

L1 RAM (64KB) and L2 RAM (256 KB), and L3

radar data cube RAM (768 KB)

– IWR6443: 1.4 MB, divided into MSS program

RAM (512 KB), MSS data RAM (192 KB), and

L3 radar data cube RAM (768 KB)

– Technical reference manual includes allowed

size modifications

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

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型号	品牌	描述	获取价格	数据表
IWR6843AQSABL	TI	IWR6843, IWR6443 Single-Chip 60- to 64-GHz mmWave Sensor	获取价格
IWR6843AQSABLR	TI	IWR6843, IWR6443 Single-Chip 60- to 64-GHz mmWave Sensor	获取价格
IWR6843ARQGALP	TI	IWR6843AOP Single-Chip 60- to 64-GHz mmWave Sensor Antennas-On-Package (AOP)	获取价格
IWR6843ARQGALPR	TI	IWR6843AOP Single-Chip 60- to 64-GHz mmWave Sensor Antennas-On-Package (AOP)	获取价格
IWR6843ARQSALP	TI	IWR6843AOP Single-Chip 60- to 64-GHz mmWave Sensor Antennas-On-Package (AOP)	获取价格
IWR6843ARQSALPR	TI	IWR6843AOP Single-Chip 60- to 64-GHz mmWave Sensor Antennas-On-Package (AOP)	获取价格

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