RYS8839
Ultra-Low Power, L1 L5 Dual-Band Multi-Constellation +1.8V GNSS Module
- SONY CXD5610GF Engine.
- A L1 L5 Dual-band GNSS receiver.
- Supports multi-constellation : GPS(L1C/A,L5) GLONASS(L1OF) BeiDou(B1I. B1C, B2a) Galileo(E1, E5a) QZSS(L1C/A, L1S, L1C/B, L5) NavIC(L5) SBAS(L1)
- Embedded digital noise filters and spectrum analyzer.
Description
The RYS8839 is an ultra-low power, L1 L5 Dual-band multi-constellation GNSS module. It also has integrated digital noise filters for coexistence with other radio systems.
Specification
| Item | Min. | Typical | Max. | Unit | Condition |
| Power Supply Voltage | 1.75 | 1.8 | 1.85 | V | VDD |
GNSS continuous mode
| Satellite acquisition Current | 24 | mA | L1+L5 Acquisition | ||
| Satellite tracking Current | 16 | mA | L1+L5 Acquisition with 64-SV | ||
| Idle Current | 2 | mA | Waiting for command | ||
| Default Baud Rate | 115200 | bps | 8, N, 1 | ||
| Digital input level high | 0.7*VDD | VDD+0.3 | V | VIH | |
| Digital input level low | -0.3 | 0.3*VDD | V | VIL | |
| Digital output level high | 0.8*VDD | VDD | V | VOH 2mA | |
| Digital output level low | 0 | 0.2*VDD | V | VOL 2mA | |
| GNSS Center Frequency | 1176.45 1561.098 1575.42 1602.5625 | MHz | GPS L5 BeiDou GPS L1 Glonass | ||
| Navigation update rate | 1 | 25 | Hz | ||
| Accuracy | 1 | M | Signal strength is -130dBm | ||
| Cold starts | 24 | Sec. | Signal strength is -130dBm | ||
| Hot starts | 1 | Sec. | |||
| Tracking Sensitivity | -161 | dBm | |||
| Hot starts Sensitivity | -163 | dBm | |||
| Cold starts Sensitivity | -149 | dBm | |||
| Operating Temperature | -40 | 25 | +85 | °C | |
| Dimensions | 13mm*11mm*2.2mm | ||||
| Weight | 0.8 | g |