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XAWR6432LQGAMF中文资料PDF规格书
XAWR6432LQGAMF规格书详情
1 Features
• FMCW Transceiver
– Integrated PLL, Transmitter, Receiver,
Baseband and ADC
– 57GHz - 64GHz Coverage With 7-GHz
Continuous Bandwidth
– 3 Receive Channels and 2 Transmit Channels
– Short Range (typically up to 25 m)
– 11 dBm Typical Output Power per Tx
– 12.5 dB Typical Noise Figure
– -89 dBc/Hz typical Phase Noise at 1MHz
– FMCW Operation
– 5 MHz IF Bandwidth, Real-only Rx Channels
– Ultra-accurate Chirp Engine Based on
Fractional-N PLL
– Per Transmitter Binary Phase Shifter
• Processing Elements
– Arm® M4F® Core With Single Precision FPU
(160 MHz)
– TI Radar Hardware Accelerator (HWA 1.2) for
FFT, Log Magnitude, and CFAR Operations (80
MHz)
• Supports Multiple Low-power Modes
– Idle Mode and Deep Sleep Mode
• Power Management
– 1.8-V and 3.3-V IO Support
– Built-in LDO Network for Enhanced PSRR
– BOM-Optimized and Power-Optimized Modes
– One or Two Power Rails for 1.8-V IO Mode,
Two or Three Power Rails for 3.3-V IO Mode
• Package Size: 6.45-mm × 6.45-mm Device
• Built-in Calibration and Self-test
– Built-in Firmware (ROM)
– Self-Contained on chip calibration system
• Host Interface
– UART
– CAN-FD
– SPI
– LIN
• RDIF (Radar Data Interface) for Raw ADC Sample
Capture
• Other Interfaces Available to User Application
– QSPI
– I2C
– JTAG
– GPIOs
– PWM Interface
• Internal Memory
– 1MB of On-Chip RAM
– Configurable L3 Shared Memory for Radar
Cube
– Data and Code RAM of (512/640/768KB)
• Functional Safety-Compliant Targeted
– Developed for Functional Safety Applications
– Hardware Integrity up to ASIL B Targeted
• FCCSP Package with 12 x 12, 102 BGA Balls
• AEC Q-100 Qualified
• Clock Source
– 40.0-MHz Crystal for Primary Clock
– Supports Externally Driven Clock (Square/Sine)
at 40.0 MHz
– 32-kHz Internal Oscillator for Low Power
Operations
• Supports Temperature Operating Range
– Operating Junction Temperature Range: –40°C
to 125°C
2 Applications
• Interior cabin sensing
• Child presence detection
• Occupancy detection
• Driver vital sign monitoring
• Seat belt reminder
• Intruder detection
• Gesture based HMI
• Kick sensor/access sensor
3 Description
The AWRL6432 mmWave Sensor device is an integrated single chip mmWave sensor based on FMCW radar
technology. The device is capable of operation in the 57-GHz to 64-GHz band and is partitioned into mainly four
power domains:
• RF/Analog Sub-System: This block includes all the RF and Analog components required to transmit and
receive the RF signals.
• Front-End Controller sub-System (FECSS): FECSS contains processor, responsible for radar front-end
configuration, control, and calibration.
• Application Sub-System (APPSS): APPSS is where the device implements a user programmable ARM
Cortex M4 allowing for custom control and automotive interface applications. Top Sub-System (TOPSS) is
part of the APPSS power domain and contains the clocking and power management sub-blocks.
• Hardware Accelerator (HWA): HWA block supplements the APPSS by offloading common radar processing
such as FFT, Constant False Alarm rate (CFAR), scaling, and compression.
AWRL6432 is specifically designed to have separate knobs for each of the above-mentioned power domains to
control their states (power ON or OFF) based on use case requirements. The device also features the capability
to exercise various low-power states like sleep and deep sleep, where low-power sleep mode is achieved by
clock gating and by turning off the internal IP blocks of the device. The device also provides the option of
keeping some contents of the device, like Application image or RF profile retained in such scenarios.
Additionally, the device is built with TI’s low power 45-nm RF CMOS process and enables unprecedented
levels of integration in an extremely small form factor. AWRL6432 is designed for low power, self-monitored,
ultra-accurate radar systems in the automotive space for applications like child presence detection, intrusion
monitoring, gesture detection, and occupancy detection.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
XMOS |
23+ |
NA |
10658 |
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询价 | ||
VISHAY/威世 |
18007PBFREEOH |
100000 |
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DIGI |
23+ |
SMD |
4 |
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询价 | ||
XMOS |
22+ |
NA |
56215 |
询价 | |||
MAXIM |
22+ |
SOP |
2978 |
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22+ |
NA |
500000 |
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DIGI |
21+ |
sop |
10000 |
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Digi |
20+ |
USB |
960 |
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XMOS |
21+ |
XMOS 开发板 |
482 |
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XMOS |
21+ |
15000 |
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询价 |