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Model Number: ASA-1544-UB7X
Brand Name: Asir
Key Specifications/Special Features:
General description:ASA-1544-UB7Xmodule series isa family of standalone GPS receivers featuring the high performance u-blox 7 positioningengineThese flexible and costeffective receivers offer numerous connectivity options in miniature 15x44x7.4mmpackingTheir compact architecture andpowerand memory options make ASA-1544-UB7Xmodules ideal for battery operated mobile devices with very strict cost andspace constraints56-channel u-blox 7 positioning engine boasts a time-to-first-fix (TTFF) of under 1 second 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-1544-UB7XGPS receivers excellentnavigation performance even in the most challenging environmentsASA-1544-UB7Xmodules 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 goodsApplications:
1. Build on high performance, low-power u-blox UBX-G7020-KTchipset
2. Ultra high sensitivity: -165dBm
3.Extremely fast TTFFat low signal level
4. Built in high gain LNA
5.Low power consumption: max 25mA at 3.3V
6.NMEA-0183 compliant protocol or custom protocol
7.Operating voltage: 3.0-5.0V
8.Operating temperature range: -40 to 85°C
9.Patch antenna size:15x15x4mm
10.Equipped withexternal active antenna interface
11.Small form factor: 15x44x7.4mm
12.Communication type: UART/TTL
13.RoHS Directive-compliant (Lead-free)
- LBS (location based service)
- PND (portable navigation device)
- Vehicle navigation system
- Mobile phone
1. Build on high performance, low-power u-blox UBX-G7020-KTchipset
2. Ultra high sensitivity: -165dBm
3.Extremely fast TTFFat low signal level
4. Built in high gain LNA
5.Low power consumption: max 25mA at 3.3V
6.NMEA-0183 compliant protocol or custom protocol
7.Operating voltage: 3.0-5.0V
8.Operating temperature range: -40 to 85°C
9.Patch antenna size:15x15x4mm
10.Equipped withexternal active antenna interface
11.Small form factor: 15x44x7.4mm
12.Communication type: UART/TTL
13.RoHS Directive-compliant (Lead-free)
| Parameter | Specifications | ||
| Power supply | Supply voltage: 3.0-5.0V Typical: 3.3V |
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| Power consumption | Acquisition: 28mA at VCC=3.3V Tracking: 25mA at VCC=3.3V Standby: 2.0mA at VCC=3.3V Backup: 15uA at VBAT=3.3V |
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| Receiver type | Code66 search channels, GPS and QZSS L1 1575.42MHz C/A 22 Simultan Ous tracking channels |
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| Sensitivity | Tracking: -165dBm Re-acquisition: -156dBm Acquisition: -148dBm |
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| TTFF(autonomous) | Coldstart: 35s TYP at-130dBm Warm start: 30s TYP at-130dBm Hot start: 1s TYP at-130dBm |
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| Horizontalposition accuracy (autonomous) |
<2.5m CEP at-130dBm | ||
| Update rate | 1Hz | ||
| Accuracy of 1pps signal | not enabled | ||
| Acceleration accuracy | Without aid: 0.1m/s2 | ||
| Dynamic performance | Maximum altitude: 18,000m Maximum velocity: 515 minutes Acceleration: 4G |
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| Uart port | UART port: TXD and RXD Supports baud rate from 4800bps to 115200bps, 9600bps by default UAR port is used for NMEA output, MTK proprietary commands input |
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| Temperature range | Normal operation: -40 to +85C Storage temperature: -45 to +125C |
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| Physical characters | Size: 30±0.20x 30±0.20 x 8.4±0.20mm Weight: approximately 12 |
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Shipping Information:
- FOB Port: Shenzhen
- Lead Time: 3 - 7 days
- HTS Code: 8517.70.60 00
- Dimensions per Unit: 2 × 2 × 2 Centimeters
- Weight per Unit: 10 Grams
- Units per Export Carton: 100
- Export Carton Dimensions L/W/H: 10 × 5 × 10 Centimeters
- Export Carton Weight: 2 Kilograms
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- Western Europe