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
