Calterah Semiconductor

Alps-Pro 4T4R 77/79 GHz Radar SoC (CAL77S344-AE)

Automotive-grade, fully-integrated mmWave radar SoC
Four-channel transmitter, with integrated phase shifter
Four-channel receiver, with integrated saturation detector
Operating frequency: 76 GHz to 81 GHz; supports up to 5 GHz sweep bandwidth
FMCW waveform generator: supports user-defined chirp parameters, AGC, frame interleaving, and other features
High-speed ADCs: sampling rate up to 50 MS/s; supports down-sampling
Radar signal processing baseband: hardware circuitry for complete radar signal processing with newly added DDM flow
Signal modulation techniques: TDM, DDM, BPM
Interference detection and mitigation: CQM engine for detection and Digital Phase Scrambling for mitigation
CPU: 300 MHz ARC^® EM22FS dual cores with double-precision floating point unit and lockstep mode
On-chip memory space: 3 MiB RAM
Cybersecurity: Hardware Security Module supporting symmetric and asymmetric encryption and decryption, true random number generator, and hash algorithms
Peripheral interfaces: Ethernet/CAN/CAN-FD/ SPI/QSPI/UART/I²C/LVDS/GPIOs
AEC-Q100: Grade 2
Operating junction temperature range: -40 ℃ to 125 ℃
Functional safety: ISO 26262 ASIL-B compliant

Alps-Pro 4T4R 77/79 GHz Radar ROP^® SoC (CAL77S344-AR)

Automotive-grade, fully-integrated mmWave radar SoC with Radiator on Package (ROP^®), supporting waveguide antennas
Four-channel transmitter
Four-channel receiver
Operating frequency: 76 GHz to 81 GHz
FMCW waveform generator: supports user-defined chirp parameters, frame interleaving, and other features
High-speed ADCs: sampling rate up to 50 MS/s; supports down-sampling
Radar signal processing baseband: hardware circuitry for complete radar signal processing with newly added DDM flow
Signal modulation techniques: TDM, DDM, BPM
Interference detection and mitigation: CQM engine for detection and Digital Phase Scrambling for mitigation
CPU: 300 MHz ARC^® EM22FS dual cores with double-precision floating point unit and lockstep mode
On-chip memory space: 3 MiB RAM
Cybersecurity: Hardware Security Module supporting symmetric and asymmetric encryption and decryption, true random number generator, and hash algorithms
Peripheral interfaces: Ethernet/CAN/CAN-FD/ SPI/QSPI/UART/I²C/LVDS/GPIOs
AEC-Q100: Grade 2
Operating junction temperature range: -40 ℃ to 125 ℃
Functional safety: ISO 26262 ASIL-B compliant

Antenna design for measuring DoA of azimuth and elevation
EIRP: 20 dBm @ 78 GHz
FOV (-6 dB): ±40° for azimuth; ±5° for elevation
Flash integrated on the board
JTAG interface integrated on the board
Dual-channel CAN/CAN-FD interface integrated on the board
10 Mbps/100 Mbps industrial-grade Ethernet interface integrated on the board (default)
100 Mbps automotive-grade Ethernet interface integrated on the board
Support data capture using DCK
USB interface for both data transmission and power supply

Antenna design for measuring DoA of azimuth and elevation
EIRP: 26 dBm @ 78 GHz
FOV (-6 dB): ±30° for azimuth; ±6° for elevation
Flash integrated on the board
JTAG interface integrated on the board
Dual-channel CAN/CAN-FD interface integrated on the board
10 Mbps/100 Mbps industrial-grade Ethernet interface integrated on the board (default)
100 Mbps automotive-grade Ethernet interface integrated on the board
Support data capture using DCK
USB interface for both data transmission and power supply