• GNSS for Automotive & Industrial
GPS Receiver Module

Model GM-8461
  • Discontinued Products

GM-8461 is a miniature high-sensitivity, low-power GPS/AGPS module which integrates eRide’s hardware Measurement Platform (MP) into a single, compact and easy to integrate SMD device.
  • GNSS (Timing, Automotive/Industrial)

Features

Small 9 x 11 mm footprint for compact SMT designs. Footprint-compatible with eRide’s eMD1100Z OPUS ONE miniRide module.

High sensitivity of -161dBm (both acquisition & tracking).

GM-8461 is a measurement platform (MP) solution.

Specifications

General

GNSS Reception Capability

GPS L1 C/A, SBAS L1 C/A

GNSS Reception

14ch (GPS, SBAS)

Update Rate

1 Hz

Sensitivity

Acquisition (Hot Start): -161 dBm
Acquisition (Warm Start): -146 dBm
Reacquisition & Tracking: -161 dBm, variable update rate

TTFF (Typical)

Hot Start: Outdoors: <1 sec Typ, Indoors: 6 sec Typ
Warm Start: 33 sec Typ @ -135 dBm
Cold Start: 33 sec Typ @ -135 dBm

Supply Voltage

3.3V main supply and 1.2V core supply

Power Consumption

Track Mode, Outdoors: 40 mW
Track Mode, Indoors: 57 mW
Search Mode: 65 mW

Operating Temperature

-40°C to +85°C

Outer Size

10.9 mm (L) x 9.1 mm (W) x 1.6 mm (H)
Surface-Mount module with LGA terminal pattern

Protocol

eRide proprietary Measurement Platform (MP) protocol

Interfaces

Simple Serial UART for communication with host processor
3 Volt CMOS Digital Levels

Drawing

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