ModAP (Modem + AP, Project Name: Geranium)
- 3GPP Rel-16 URLLC 규격 MODEM
5G Modes : TDD, SA(Stand-Alone)
5G Spectrum : SUB-6GHz 주파수 지원
주요 동작 모드 : URLLC (99.9999% 무선구간 신뢰도, 0.5ms 물리채널 지연시간)
Flexible 구조의 단말 MODEM
- CPU: Andes AX25MP Quad Core, Max 1GHz
- 32bit DDR4/LPDDR4 memory controller
- 1G Ethernet controller
- Analog IP: 12bit GP-ADC, Temp. Sensor, POR
- High Speed Data Converter: 12bit 320MS/s IQ ADC/ 640MS/s IQ DAC
- Frequency Synthesizer: Low Noise PLL, General Purpose PLL
- Package: 10x10 616ball fcCSP
RF Transceiver (Project Name: Saffron)
- Private-5G specific RF Transceiver
3GPP Rel-16 compliance
Direct-conversion architecture
Analog I/Q interface
4ea Rx path, 2ea Tx path, 1ea Feedback path
2ea Wide-band mode PLL
On-chip LDO, Temp Sensor
On-chip RF calibration
- Sub-6GHz operating Frequency: 1.4~6.0GHz
- EVM: 2% (100MHz, 256QAM)
- Noise Figure : 3dB / 4.5dB (Mid / High band)
- Channel bandwidth : 5MHz ~ 100MHz
- Narrow-band mode applicable (GMR-1 3G)
ATSC3.0 (Demodulator / RF Tuner, Project Name: Acacia)
- Under Development
보유기술 [ IP & Technology]
RF Transceiver 관련 보유 IP
- LNA : Low Noise Amplifier
- Mixer : Up-down Conversion Mixer
- DA : Drive Amplifier
- PLL : Fractional type frequency synthesizer
- Analog Baseband
- Trans-impedance Amplifier
- Programmable BW Analog Channel Selection Filter
- Programmable Gain Amplifier
- Temperature Sensor
- On-chip RF Calibration FUnctionality
- Modem-assisted RF Calibration Funcionality
보유 기술
- From circuit design to full custom layout
- EM-based RF Design