Texas Instruments AWR2544 Handleiding
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AWR2544 Single-Chip 76-81GHz FMCW Radar SoC with Launch-On-Package (LOP)
Waveguide Interface for ADAS Applications
1 Features
•FMCW transceiver
–Integrated PLL, transmitter, receiver, baseband
and ADC
–76 to 81GHz coverage with greater than 4GHz
available bandwidth
–4 receive and 4 transmit channels with
Launch-on-Package (LOP) interface to
antennas
–Per transmit phase shifter
–Ultra-accurate chirp engine based on fractional
PLL
–TX power
•+12.5dBm
–RX noise figure
•+12.5dB
–Phase noise (@ 1MHz)
•-96dBc/Hz (76 to 77GHz)
•-95dBc/Hz (76 to 81GHz)
•Built-in calibration and self-test
–Built in firmware (ROM)
–Self-calibrating system across process and
temperature
•Processing elements
–Arm
®
Cortex-R5F
®
core (supports lock step
operation) at 300MHz
–TI radar hardware accelerator (HWA1.5) for
operations like FFT, interference mitigation, and
memory compression
–Multiple EDMA instances for data movement
•Host interface
–10/100/1000Mbps RGMII/RMII/MII Ethernet
–25MHz clock output for Ethernet PHY clocking
•Supports a serial flash memory interface (loading
user application from QSPI flash memory)
•Other interfaces available to user application
–Up to 4 ADC channels
–1 SPI
–2 UARTs
–I
2
C
–GPIOs
–3 EPWMs
–2-lane LVDS interface for raw ADC data and
debug instrumentation
•On-Chip RAM
–2MB
–Memory space split between MCU and shared
L3
•Device security (on select part numbers)
–Programmable embedded hardware security
module (HSM)
–Secure authenticated and encrypted boot
support
–Customer programmable root keys, symmetric
keys (256 bit), asymmetric keys (up to RSA-4K
or ECC-512) with key revocation capability
–Cryptographic hardware accelerators: PKA with
ECC, AES (up to 256 bit), SHA (up to 512 bit),
TRNG/DRBG
•Functional safety compliant targeted
–Developed for functional safety applications
–Documentation available to aid ISO26262
functional safety system design
–Hardware integrity up to ASIL B targeted
•AEC-Q100 qualified
•Advanced features
–Embedded self-monitoring with no external
processor involvement
–Embedded interference detection capability
•Power management
–On-die LDO network for enhanced PSRR
–LVCMOS IO supports dual voltage 3.3V and
1.8V
•Clock source
–40MHz or 50MHz crystal with internal oscillator
–Supports external oscillator/driven clock at
40MHz or 50 MHz
•Power Management
–Recommended LP8772-Q1 Power
Management IC (PMIC)
•Companion PMIC specially designed to
meet device power supply requirements
•Flexible mapping and factory programmed
configurations to support different use cases
•Cost-reduced hardware design
–0.65mm pitch, 12.4mm × 12mm FCCSP
package
–Small size
•Supports automotive temperature operating range
–Operating junction temperature range: –40°C to
+140°C
AWR2544
SWRS314B – JANUARY 2024 – REVISED DECEMBER 2024
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.
Product specificaties
| Merk: | Texas Instruments |
| Categorie: | Niet gecategoriseerd |
| Model: | AWR2544 |
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