GPS Receiver Module
Model GN-8421Discontinued Products
GN-8421 is a low-cost, high-sensitivity, complete GPS/A-GPS receiver module that combines a hardware measurement platform with eRide powerful navigation software integrated onto an embedded 32-bit RISC microprocessor.
GN-8421 is ideal for a wide range of applications where performance, time to market and ease of integration are prime considerations. It includes two SAW filters for high performance when integrated with wireless communications, and has advanced features for use in car navigation devices and fleet management.
GN-8421 is based on OPUS III technology and includes the eRideOPUS IIIez BB IC and the Prelude III RF Receiver IC, a TCXO, two SAW filters and various matching and peripheral components in a small form factor. It is your complete GPS/AGPS solution with only an external GPS antenna and power supply required
Provides PVT (Position, Velocity, & Time) in a single package solution.
High sensitivity (-158dBm Typ).
SBAS (EGNOS, WAAS and MSAS) capable
Quick TTFF (Hot start: 2 seconds Typical).
Low profile, small SMT package reducing the mounting area and mounting cost.
Small footprint: 22mm x 22mm
Well-accepted by automotive electronics device manufacturers thanks to its reliability
eRide powerful navigation software is integrated
3.3V and 1.2 V power supply selectable
|GNSS Reception Capability||GPS L1 C/A, SBAS L1 C/A|
|GNSS Reception||14ch (GPS, SBAS)|
|Sensitivity||Acquisition (Hot Start): -158 dBm|
Tracking: -158 dBm
|TTFF (Typical)||Hot Start (Outdoors) : <2 sec Typ @-130 dBm|
Warm Start: 33 sec Typ @ -130 dBm
Cold Start: 38 sec Typ @ -130 dBm
|Supply Voltage||3.3V (VCC only) or 3.3V(VCC)/1.8V(VCORE)|
|Power Consumption||80 mA (VCC only, Acquisition outdoor)|
45mA(ICC)/ 43mA(ICORE) (VCC and VCOR, Acquisition outdoor)
|Operating Temperature||-40°C to +85°C (Performance guarantee)|
-40°C to +85°C (Function guarantee)
|Outer Size||22.0mm x 22.0mm x 3.0mm|
eRide Serial Interface Protocol (eSIP)
* Specifications subject to change without notice.
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