Model Number: ASA-1818-UB8X
Brand Name: Asir
Key Specifications/Special Features:
General descriptionASA-1818-UB8Xmodule series isa family of standalone GNSSreceivers featuring the high performance u-blox M8positioningengineThese flexible and costeffective receivers offer numerous connectivity options in aminiature 18.1x18.1x6.4mmpackingTheir compact architecture andpowerand memory options make ASA-1818-UB8Xmodules ideal for battery operated mobile devices with very strict cost andspace constraints72-channel u-blox M8positioning engine boasts a time-to-first-fix (TTFF) of under 1 secondThe dedicated acquisition engine, with over 1 million correlatorsis capable of massive parallel time/frequency space searches, enabling it to find satellites instantlyInnovative design and technology suppresses jamming sources and mitigates multipath effects, giving ASA-1818-UB8XGNSSreceivers excellentnavigation performance even in the most challenging environments ASA-1818-UB8Xmodules are not designed for life saving or supporting devices or for aviation and should not be used in products that could in any way negatively impact the security or health of the user or third parties or that could cause damage to goods
Applications:
- LBS (location based service)
- PND (portable navigation device)
- Vehicle navigation system
- Mobile phone
Features:1.Build on high performance, low-poweru-blox UBX-M8030-KTchipset
2.Ultra high sensitivity: -167dBm
3.Extremely fast TTFFat low signal level
4.Built in high gain LNA
5.Low power consumption: max 40mA at 3.3V
6.NMEA-0183 compliant protocol or custom protocol
7.Operating voltage: 2.8-3.6V
8.Operating temperature range: -40 to 85°C
9.Patch antenna size:18x18x4mm
10.Small form factor: 18.1x18.1x6.4mm
11.Communication types: UART/TTL
12.RoHS Directive-compliant (Lead-free)
| Parameter |
Specification |
| Power Supply |
Supply voltage: 2.8-3.6V
Typical: 3.3V |
| Power Consumption |
Acquisition:40mA at VCC=VBAT=3.3V
Tracking:35mA at VCC=VBAT=3.3V
Backup:20uA at VBAT=3.3V |
| Receiver Type |
Code72search channels ,22 synchronous tracking channels
GPS and QZSS L1 1575.42MHz C/A , Beidou B1 1561.098MHz
GALILEO E1B/C1,Glonass L1OF1602MHz,
SBAS: WAAS, EGNOS, MSAS, GAGAN |
| Sensitivity |
Tracking: -167dBm
Re-acquisition: -156dBm
Acquisition: -146dBm |
| TTFF (Autonomous) |
Coldstart: 35s typ at -130dBm
Warm start: 30s typ at -130dBm
Hot start: 1s typ at -130dBm |
HorizontalPosition
Accuracy (Autonomous) |
<2.5m CEP at -130 dBm |
| Max Update Rate |
Up to 10Hz,1Hz by fault |
| Accuracy of 1PPS Signal |
not enabled |
| Acceleration Accuracy |
Without aid: 0.1m/s |
| Dynamic Performance |
Maximum altitude: 18,000m
Maximum velocity:515m/s
Acceleration:4G |
| UART Port |
UART port:TXDand RXD
Supports baud rate from 4800bps to 115200bps, 9600bps by default
UART port for NMEA and UBX output, binary or ublox proper agreement input |
| Temperature Range |
Normal operation: -40 to +85°C
Storage temperature:-45 to +125°C |
| Physical Characteristics |
Size: 16.1±0.20x16.1±0.20x6.4±0.20mm
Weight:approx 2.5g |
