תיאור
DeliNComm MOUSE Receiver RM5546-MX3 is a complete GPS engine module that features super sensitivity, ultra low power and small form factor. The GPS signal is applied to the antenna input of module,
and a complete serial data message with position, velocity and time information is presented at the serial interface with NMEA protocol or custom protocol.
תכונות
Build on high performance, low-power MediaTek MT3339(Flash)chipset
Ultra high Track sensitivity: -165dBm
Extremely fast TTFF at low signal level
Built in high gain LNA
The built-in super capacitor for backup ephemeris
Low power consumption: מקסימום [דוא"ל מוגן]
NMEA-0183 compliant protocol or customprotocol
Operating voltage: 3.0V to 5.0V
Operating temperature range: -40 to 85ºC
Communication type: UART/TTL
RoHS compliant (Lead-free)
IATF16949 quality control
Applications
LBS (Location Based Service)
PND (Portable Navigation Device)
Vehiclenavigation system
Mobile phone
Key Features
| Parameter | מִפרָט |
| ספק כוח | Supply voltage: 3.3V~5.0V Typical: 3.3V |
| צריכת חשמל | Acquisition: 28mA @VCC=VBAT=3.3V |
| Tracking: 20mA @VCC=VBAT=3.3V | |
| Backup: 7uA @VBAT=3.3V | |
| Receiver Type | Code 66 search channels, GPS&QZSS L1 1575.42MHz C/A |
| 22 simultan ous tracking channels | |
| Sensitivity | Tracking: -165dBm |
| Re-acquisition: -156dBm | |
| Acquisition: -147dBm | |
| TTFF (EASY enabled) | Cold start: 15s type @-130dBm |
| Warm start: 5s type @-130dBm | |
| Hot start : 1s type @-130dBm | |
| TTFF (EASY disabled) | Cold start(Autonomous): 35s type @-130dBm |
| Warm start (Autonomous): 30s type @-130dBm | |
| Hot start (Autonomous): 1s type @-130dBm | |
| Horizontal Position Accuracy (Autonomous) |
<2.5m CEP @-130 dBm |
| Max Update Rate | Up to 10Hz,1Hz by fault |
| Acceleration Accuracy | Without aid: 0.1m/s² |
| Dynamic Performance | Maximum altitude: 18,000מ |
| Maximum velocity: 515m/s | |
| Acceleration: 4G | |
| UART Port | UART Port: TXD and RXD |
| Baud rate: 9600bps | |
| UART port is used for NMEA output | |
| Temperature Range | Normal operation : -40°C ~ +85°C |
| Storage temperature: -45°C ~ +125°C | |
| Physical Characteristics | גוֹדֶל: 55±0.20 ×46±0.20 ×14.5±0.50mm |
| Connecting line specifications: L=300cm | |
| מִשׁקָל: כ. 125ז |
שאלות נפוצות
ש: Can I get one sample?
א: כן, sample is available.
ש: What’s the delivery time?
א: 7-15 days for the sample, 30 days for quantity below 5K.
ש: Could I use my own LOGO or design on goods?
א: כן, customized logo and design on mass production are available.
ש: What’s the payment term?
א:T/T, Paypal, Western Union etc.
ש:May I visit your factory?
א: Sure, welcome any time.