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X1443BIGABL データシート(PDF) 2 Page - Texas Instruments |
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X1443BIGABL データシート(HTML) 2 Page - Texas Instruments |
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2 / 76 page  IF ADC Digital Front End (Decimation filter chain) LNA IF ADC LNA IF ADC LNA IF ADC LNA PA PA PA Synth (20 GHz) Ramp Generator x4 Osc. GPADC VMON Temp Cortex R4F @ 200MHz (User programmable) Prog RAM* Data RAM* Boot ROM QSPI SPI SPI / I2C Debug UARTs DCAN DMA Radar Data Memory* Radar Hardware Accelerator (FFT, Log- Mag, and others.) Test/ Debug ADC Buffer Mailbox RF/Analog subsystem Master subsystem (Customer programmed) Serial Flash interface Optional External MCU interface PMIC control Primary communication interface (automotive) For debug JTAG for debug/ development * Total RAM available in Master subsystem is 576KB (for Cortex-R4F Program RAM, Data RAM, and Radar Data Memory) RF Control/ BIST 2 AWR1443 SWRS202 – MAY 2017 www.ti.com Submit Documentation Feedback Product Folder Links: AWR1443 Device Overview Copyright © 2017, Texas Instruments Incorporated (1) For more information, see Section 9, Mechanical Packaging and Orderable Information. 1.3 Description The AWR1443 device is an integrated single-chip FMCW radar sensor capable of operation in the 76- to 81-GHz band. The device is built with TI’s low-power 45-nm RFCMOS process with an integrated ARM R4F processor and a hardware accelerator for radar data processing, and this solution enables unprecedented levels of integration in an extremely small form factor. AWR1443 is an ideal solution for low-power, self-monitored, ultra-accurate radar systems in the automotive space. The AWR1443 device is a self-contained FMCW radar sensor single-chip solution that simplifies the implementation of Automotive Radar sensors in the band of 76 to 81 GHz. It enables a monolithic implementation of a 3TX, 4RX system with built-in PLL and A2D converters. Simple programming model changes can enable a wide variety of sensor implementation (Short, Mid, Long) with the possibility of dynamic reconfiguration for implementing a multimode sensor. Additionally, the device is provided as a complete platform solution including reference hardware design, software drivers, sample configurations, API guide, and user documentation. The requirements for a radar device, in terms of radar data cube memory, processing capacity, and functional safety monitoring, vary for different applications. In this context, the AWR1443 can be viewed as a 77-GHz radar-on-a-chip solution for entry-level radar applications Device Information(1) PART NUMBER PACKAGE BODY SIZE X1443BIGABL (Tray) FCBGA (161) 10.4 mm × 10.4 mm 1.4 Functional Block Diagram |
同様の部品番号 - X1443BIGABL |
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同様の説明 - X1443BIGABL |
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