Описание
MediaTek MT3339 G Mouse Receiver GPS Mouse Receiver
Delin Comm RM5546-3 is a complete GPS engine module that features super sensitivity, ultra low power and small form factor.it with superior and performance even in urban canyon and dense foliage environment.
Функции
Build on high performance, low-power MediaTek MT3339 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: Максимум 28[email protected]3.3В
NMEA-0183 compliant protocol or custom protocol
Operating voltage: 3.0V to 5.0В
Operating temperature range: -40 to 85ºC
Patch Antenna Size: 25x25x4мм
Small form factor: 55x46x14.5мм
Communication type: UART/TTL
Wire interface type: 4Pin L=300cm
ROHS COMPARINT (Lead-free)
IATF16949 quality control
Applications
LBS (Location Based Service)
PND (Portable Navigation Device)
Vehicle navigation system
Mobile phone
Key Features
| Parameter | Технические характеристики |
| Источник питания | Supply voltage: 3.0V~5.0V Typical: 3.3В |
| Power Consumption | 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) (Autonomous) |
Cold start: 35s type @-130dBm |
| Warm start: 30s type @-130dBm | |
| Hot start : 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: 18,000м |
| Maximum velocity: 515m/s | |
| Acceleration: 4G | |
| UART Port | UART Port: TXD and RXD |
| Supports baud rate 9600bps | |
| UART port is used for NMEA output | |
| Temperature Range | Normal operation: -40°C ~ +85°C |
| Температура хранения: -45°C ~ +125°C | |
| Physical Characteristics | Размер: 55±0.20 × 46±0.20 ×14.5±0.50mm |
| Connecting line specifications:L=300cm | |
| Масса: Approx.:125г |
Вопросы-Ответы
вопрос: Can I get one sample?
А: да, образец доступен.
вопрос: Каков срок доставки?
А: 7-15 days for the sample, 30 days for quantity below 5K.
вопрос: Could I use my own LOGO or design on goods?
А: да, customized logo and design on mass production are available.
вопрос: What’s the payment term?
А:Т/Т, ПайПал, Western Union etc.
вопрос:May I visit your factory?
А: Конечно, welcome any time.