fjrigjwwe9r1stock_chinatemo:content
GNSS模组
SIMCom presents a high performance and reliable GNSS module-SIM68R. This is a standalone L1 frequency GNSS module in a SMT type with MTK’s high sensitivity navigation engine, which allows you to achieve the industry’s high levels of sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lower power consumption.
产品详情
Mechanical data
Dimensions: 22.4*17*2.7mm
Weight: 1.8g
Features
Support GPS/GLONASS/Galileo
Support EASYTM self-generated orbit prediction
Support EPOTM orbit prediction
Support SBAS ranging (WAAS, EGNOS, GAGAN,
MSAS)
Support DGPS (RTCM)
Support Jamming Removing
Low-noise amplifier has been integrated
Interfaces
Serial interfaces
UART, I2C
EINT0 input
Digital I/O
AADET_IN
Pulse-per-second (PPS)
NMEA
Protocols
PMTK
Support product
SIM68 EVB KIT with USB V2.0 full speed interface
Performance data
Receiver type
33tracking/99 acquisitionchannel GNSS receiver
Max. update rate 10Hz
Sensitivity1
Tracking:-167 dBm
Reacquisition:-160 dBm
Cold starts:-148 dBm
Time-To-First-Fix1,2
Cold start:28s
Warm start:26s
Hot start:<1s
EPO Assist:13s（CTTFF)
Accuracy
Automatic Position3:<2.5m CEP
Speed4:0.1m/s
Operation temperature5: -40℃~+85 ℃
Electrical data
Power supply(VCC)2.8V~4.3V
Backup power2.3V~4.6V
Power consumption2,6
Acquisition 34.mA
Tracking 30mA
AlwaysLocateTM <440uA
Backup 14uA
Antenna type Active and passive
Antenna power External or internal VCC_RF
------------------------
1.Demonstrated in lab
2.All SV @ –130 dBm, GPS&GLONASS mode
3.50% 24 hr static, -130dBm,GPS&GLONASS mode
4.50%@ 30m/s
5.When at -40℃~ -30℃,the sensitivity will be somewhat worse
6. @2.8V with a passive antenna
1：由于型号种类繁多，价格时有更新，请顾客一定要与我们沟通咨询后才可下单。
2：买家咨询的时候请务必说清楚（完整型号、封装、数量），以便我们及时报价。
3：买家无提前咨询而下单的，如果由于缺货或者涨价而导致无法发货的，我司不承担任何责任，一律作退款处理。
4：生产型企业可申请月结和货到付款。
5：千元以上免运费(特殊商品除外)。
6：报价不含任何销售税，计算含税价请*1.13。
