GPS GNSS Module

Type: Mini Size GNSS Module Model: JS-AP08-PR Params: Receiver Type Mini size single-frequency dual-mode GNSS positioning module Supported Constellations & Bands GPS/QZSS: L1C/A; BDS: B1I, B1C Core Processor ARM Cortex-M4F Tracking Channels 88 tracking channels with dedicated search engine Sensitivity Tracking & Navigation: -161dBm; Reacquisition: -158dBm; Cold Start: -148dBm; Hot Start: -156dBm Time to First Fix Cold Start:29s; Hot Start:1s (all satellites ≥-130dBm) Positioning Accuracy (CEP 50%) GNSS: 2.5m (open sky, 24h static, >6SVs) Time Accuracy 1PPS: 20ns Velocity Accuracy 0.1m/s CEP (50%@30m/s dynamic operation) Operating Limits Altitude:18000m; Velocity:515m/s Baud Rate 9600bps Max Update Rate Default 1Hz, configurable up to 5Hz Supported Protocols NMEA 0183 V4.10 (Input/Output, ASCII; Output sentences: GGA, GSA, GSV, RMC, ZDA, TXT) Power Supply Voltage VCC:1.9V-3.6V (Typical:3.3V); Backup:V_BACKP=3.3V Operating Current 20mA-25mA@3.3V (Typical:21mA@3.3V) IO Voltage 1.8V-3.6V Operating/Storage Temperature -40℃ ~ +85℃ Humidity 95% Mechanical Dimensions 8.0mm × 6.0mm × 2.3mm ±0.1mm Weight <1g Pin Interfaces RF-IN, GND, GPS_RX, GPS_TX, V_BACKP, 32K_IN, VCC Compliance RoHS compliant Material: Plastic + Metal Applicable Industry: · Smart Wearable Devices: Portable positioning wearables and health trackers · Fleet Management: Vehicle positioning, monitoring and dispatch · Portable Positioning Devices: Handheld mini positioning terminals · Tracker: Asset and personal tracking devices · Vehicle Navigation: Car and small vehicle navigation systems · Personnel Location: Field staff positioning and safety monitoring