Small Size and Low Price TG621S Mini Car Gps Chip Module
Small Size and Low Price TG621S Mini Car Gps Chip Module
Features
* 167 Acquisition/Tracking Channels
* Support QZSS, WAAS, MSAS, EGNOS, GAGAN
* 16 million time-frequency hypothesis testing
per sec
* -148dBm cold start sensitivity
*-165dBm tracking sensitivity
* 29 second cold start TTFF
* 3.5 second TTFF with AGPS
* 1 second hot start
* 2.5m CEP accuracy
* Multipath detection and suppression
* Jamming detection and mitigation
* Self-Aided Ephemeris Estimation
* Contains LNA, SAW Filter, TCXO, RTC Xtal,
Regulator
* Works with active and passive antenna
* Complete receiver in 12.2mm x 16.0mm size
* Operating temperature -40 ~ +85ºC
* Pb-free RoHS compliant
TECHNICAL SPECIFICATIONS
| Receiver Type | L1 C/A code, 167-channel Venus 8 engine |
| Receiver Modes | GPS or GPS/Beidou, depending on model selection |
| Augmentation System | QZSS, WAAS, EGNOS, MSAS, GAGAN |
| Accuracy | Position 2.5m CEP Time 10ns |
| Startup Time | 1 / 28 / 29 second hot / warm / cold start under open sky average |
| Reacquisition | 1s |
| Sensitivity | -148dBm cold-start -160dBm re-acquisition -165dBm tracking |
| Multi-path Mitigation | Advanced multi-path detection and suppression |
| A-GPS | Self-aided ephemeris estimation (Flash type) |
| Update Rate | 1 / 2 / 4 / 5 / 8 / 10 / 20 / 25 / 40 / 50 Hz for GPS (default 1Hz) 1 / 2 / 4 / 5 / 8 / 10 / 20 Hz for GPS/Beidou (default 1Hz) |
| Dynamics | 4G (39.2m |
| Operational Limits | Altitude < 18,000m or velocity < 515m/s, not exceeding both |
| Serial Interface | 3.3V LVTTL level |
| Protocol | NMEA-0183 V3.01, SWID binary, 9600 baud, 8, N, 1 |
| Datum | Default WGS-84, User definable |
| Input Voltage | 3.3V DC +/-10% |
| Current Consumption | 45mA acquisition, 39mA tracking |
| Dimension | 16.0mm L x 12.2mm W |
| Weight: | 1.6g |
| Humidity: | 5% ~ 95% |
Our Advantages:
1. We are SIMCOM agent to ensure that all modules are new and original.
2. Professionally sell SIMCOM modules for 12 years.
3. Have our own brand GPS module for 12 years.
4. Research and development GPS tracker.
5. Could offer technological support.
6. Have enough stock and competitive price
7. High efficiency and fast logistics
8. Offer complete BOM components and PCBA assembly services.
We could also offer PCB and PCBA. If you need, you could contact with us any time.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier