The  GotopGT-2217-MTBD is a compl
ete GPS/BeiDou engine module that featu
res super sensitivity, ultra low power and
small form factor. The GPS/BeiDou signal
is applied to the antenna input of modul
e, and a complete serial data message w
i th position, velocity and time information i
s presented at the serial interface with N
MEA protocol or custom protocol.
Its  –165dBm tracking sensitivity exten
ds positioning coverage into place like ur
ban canyons and dense foliage environm
ent where the GPS/BeiDou was not possi
ble before. The small form factor and low
power consumption make the module ea
sy to integrate into portable device like P
NDs, mobile phones, cameras and vehicle
navigation systems
Applications
?  LBS (Location Based Service)
?  PND (PortableNavigation Device)
?  Vehicle navigation system
?  Mobile phone
Figure 1: GT-2217-MTBD Top View
Features
?  Build on high performance, low-power
MT3333chipset
?  Ultra high sensitivity:  -165dBm
?  Extremely fast TTFFat low signal level
?  Built in high gain LNA
?  Low power consumption:Max20mA@3.
3V
?  NMEA-0183 compliant protocol or cust
om protocol
?  Operating voltage: 2.8V to 4.3V
?  Operating temperature range:-40to85℃
?  SMD type with stamp holes
?  Small form factor:  :22.4x17x3.0mm
?  RoHS compliant (Lead-free)