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Yosemite
Introduction
Introduction
Development Board
CAL77A4T8R
Yosemite 4T8R 77/79 GHz Radar Chip (CAL77A4T8R)
Four-channel 77 GHz transmitter
Max output power: 13 dBm
Phase shifter (6 bits)
Supports BPSK modulation
TX power detector
Eight-channel 77 GHz receiver
Linearity (OP1dB) > 11 dBm
Conversion gain: 46 dB to 82 dB at 5.0 MHz
Integrated high-pass filter
Typical SSB noise figure: 12 dB at 5.0 MHz
Baseband IF peak detectors
77 GHz/79 GHz frequency synthesizer
Bandwidth 1/2/3 MHz with integrated loop filter
Supports 50 MHz crystal or 50/100 MHz reference clock for 76 GHz to 81 GHz
Supports 40 MHz crystal or 40/80 MHz reference clock for 76 GHz to 78 GHz
Supports configurable FMCW signal generation
Supports output synchronization signal
Typical supply current: 700 mA @1.5 V; 75 mA @3.3 V
Power dissipation typical value: 1.3 W
Automotive AEC-Q100
Order Now
CAL77A2T4R
Yosemite 2T4R 77/79 GHz Radar Chip (CAL77A2T4R)
Two-channel 77 GHz transmitter
Max output power: 13 dBm
Power control (15-dB)
Phase shifter (6 bits)
Supports BPSK modulation
TX power detector
Four-channel 77 GHz receiver
Linearity (OP1dB) > 11 dBm
Conversion gain: 46 dB to 82 dB at 5.0 MHz
Integrated high-pass filter
Typical SSB noise figure: 12 dB at 5.0 MHz
Baseband IF peak detectors
77 GHz/79 GHz frequency synthesizer
Bandwidth 1/2/3 MHz with integrated loop filter
Supports 50 MHz crystal or 50/100 MHz reference clock for 76 GHz to 81 GHz
Supports 40 MHz crystal or 40/80 MHz reference clock for 76 GHz to 78 GHz
Supports configurable FMCW signal generation
Supports output synchronization signal
Typical supply current: 350 mA @ 1.5 V; 40 mA @ 3.3 V
Power dissipation typical value: 0.66 W
Automotive AEC-Q100
Order Now
Data Collection Kit (DCK)
High-speed USB interface
Real-time ADC raw data capture for four-RX-channel system
Real-time data capture by radar system
Continuous data capture without time limit
Low power consumption (powered by standard USB)
Can be used as logic extender of the radar development platform RDP-F-S
RF Front End 77GHz 2T4R (Mars)
Integrated Calterah Yosemite CAL77A2T4R transceiver
Can be used with Data Collection Kit (DCK)
RF Front End (Jupiter-S)
Integrated Calterah Yosemite CAL77A2T4R transceiver
Can be used with Data Collection Kit (DCK)
RF Front End (Jupiter-D)
Integrated Calterah Yosemite CAL77A4T8R transceiver
Radar Development Platform (RDP-F-S)
Strongest processing power on market
FPGA + Dual Core ARM Cortex-A9
DDR3 SDRAM
FLASH
SD-Card
CAN x 2, RS-232, USB-UART
High speed parallel interface for RAW data output (working with Data Collection Kit)
Radar front-end control API available
Radar signal processing API available
Open source schematic and layout
Radar Development Platform (RDP-C-S)
Scalable automative radar platform for LRR/MRR/SRR
Support 2T4R and 4T8R RF board
Support frequency range from 76GHz to 78GHz
Support ASIL-D level functional safety
Radar front-end control API available
Radar signal processing reference code available
Open source schematic and layout
IC Evaluation Kit (EVK)
For chip performance evaluation
Compatoble with 2T4R and 4T8R RF board
On board buffer for measurement with 50ohm instrument
On board Balun for differential to single-ended conversion
USB to SPI interface for chip configuration
2.54mm pitch connector for connecting all analog and digital signals to processing board by flywire cable
Easy chip configuration by software GUI
Open source schematice and layout