Datasheet > IWR6843ABGABL

IWR6843ABGABL

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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IWR6843ABGABL 数据手册

IWR6843, IWR6443

SWRS219D – OCTOBER 2018 – REVISED SEPTEMBER 2020

www.ti.com

6 Device Comparison

Unless otherwise noted, the device-specific information, in this document, relates to both the IWR6843 and

IWR6443 devices. The device differences are highlighted in Table 6-1, Device Features Comparison.

Table 6-1. Device Features Comparison

FUNCTION

IWR6843AOP

IWR6843

IWR6443

IWR1843

IWR1642

IWR1443

Antenna on Package (AOP)

Number of receivers

Number of transmitters

RF frequency range

On-chip memory

Yes

—

3⁽¹⁾

76 to 81 GHz

576KB

60 to 64 GHz

1.75MB

60 to 64 GHz

76 to 81 GHz

1.75MB

1.4MB

2MB

1.5MB

Max I/F (Intermediate Frequency) (MHz)

Max real sampling rate (Msps)

Max complex sampling rate (Msps)

SIL

12.5

6.25

—

37.5

12.5

—

12.5

—

12.5

—

18.75

—

2-Targeted

Yes

Non-Functional safety variant

Processors

Yes

MCU (R4F)

Yes

—

Yes

—

DSP (C674x)

Peripherals

Serial Peripheral Interface (SPI) ports

Quad Serial Peripheral Interface (QSPI)

Inter-Integrated Circuit (I²C) interface

Controller Area Network (DCAN) interface

Controller Area Network (CAN-FD) interface

Trace

Yes

—

Yes

—

Yes

—

Yes

—

Yes

—

Yes

—

Yes

—

Yes

—

PWM

—

Hardware In Loop (HIL/DMM)

GPADC

—

Yes

LVDS/Debug

CSI2

Hardware accelerator

1-V bypass mode

Yes

—

Yes

JTAG

Number of Tx that can be simultaneously

used

Product Preview (PP),

Product

Advance Information (AI),

status

AI⁽²⁾

PD⁽³⁾

or Production Data (PD)

(1) 3 Tx Simultaneous operation is supported only with 1-V LDO bypass and PA LDO disable mode. In this mode, the 1-V supply needs to

be fed on the VOUT PA pin.

(2) ADVANCE INFORMATION for pre-production products; subject to change without notice.

(3) PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas

Instruments standard warranty.

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