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
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
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)
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
