CC0058Q is a dual-frequency and multi-system high-precision GNSS chip developed by ICOE, which features high precision, high sensitivity, strong anti-interference ability, and other characteristics.
This chip is suitable for global applications and can simultaneously support BDS, GPS, GLONASS, Galileo, QZSS, and NAVIC positioning systems. Based on the built-in high-performance CPU and double-precision floating-point operation unit, it can realize L1+L5 dual-frequency multi-system joint positioning and on-chip RTK high-precision positioning, achieving centimeter-level positioning accuracy.It can be widely used in shared bicycles, electric bicycles, handheld devices, smart logistics, smart agriculture, and other application fields.
Technical advantages
High precision, miniaturization, integration
Based on advanced technology, the dual-band multi-system high-precision GNSS SoC design has realized miniaturization and RF baseband integration
Designed for global applications, supporting multi-star system dual-frequency joint positioning
Can support BDS, GPS, GLONASS, Galileo, QZSS, and NAVIC multi-star system L1+L5 joint positioning.
Supports multiple positioning modes
Supports multiple positioning modes，including single-point positioning and centimeter-level RTK positioning mode
Ultra-high sensitivity
Capture sensitivity better than -149 dBm and tracking sensitivity better than -165 dBm
Supports active antenna
Detection with built-in detection circuitry for low-cost antenna detection functionality
Package
QFN40：5x5x0.85(mm)，3000pcs/reel
Product Specifications
Technical performance
Constellations
BDS: B1I、B1C*、B2a、B2b*
GPS: L1C/A、L1C、L5
GLONASS: L1
Galileo: E1B/C、E5b、E5a
QZSS: L1、L5
SBAS: L1
NAVIC: L5
GPS: L1C/A、L1C、L5
GLONASS: L1
Galileo: E1B/C、E5b、E5a
QZSS: L1、L5
SBAS: L1
NAVIC: L5
Accuracy①
RMS <1.0m （(dual-frequency four-systems, open sky)
Velocity accuracy：0.1m/s
Velocity accuracy：0.1m/s
1PPS
20ns(2sigma)
TTFF②
Cold start：24s
Hot start：1s
Re-acquisition：1s
Hot start：1s
Re-acquisition：1s
Sensitivity③④
Cold start(dBm)：-149
Hot start(dBm)：-157
Tracking(dBm)：-165
Re-acquisition(dBm)：-160
Hot start(dBm)：-157
Tracking(dBm)：-165
Re-acquisition(dBm)：-160
Tracking power consumption
Dual-frequency＜25mW (external eBuck power supply mode)
Single-frequency＜20mW ＜25mW(external eBuck power supply mode)
Single-frequency＜20mW ＜25mW(external eBuck power supply mode)
Update Rate
1Hz~10Hz
Data format
NMEA-0183，ICOE protocol
Others
Main power supply
1.7V~3.6V
IO power supply
1.7V~3.6V
Backup power supply
1.7V~3.6V
Communication interface
UARTⅹ2，I2C*ⅹ2，SPI*ⅹ2
Operating temperature
-40~+85℃
Storage temperature
-40~+125℃
Reliability and certification
Complies with JEDEC standards, RoHS and REACH requirements
Package
BGA：3.8ⅹ4.2ⅹ0.8mm，3000pcs/roll
Operational limites
Dynamic range≤4g
Altitude≤18,000m
Velocity≤500m/s
Altitude≤18,000m
Velocity≤500m/s
Note:
①Simulated 33m/s linear motion scenario under a simulator
②Tested under instrument with satellite signal strength of -130dBm
③Tested under CN0 of 41dB/Hz condition at -130dBm
④Tested under external LNA conditions
*Indicates that this feature is under development.
(The detailed parameters of the product shall be subject to the latest version of the product datasheet)
①Simulated 33m/s linear motion scenario under a simulator
②Tested under instrument with satellite signal strength of -130dBm
③Tested under CN0 of 41dB/Hz condition at -130dBm
④Tested under external LNA conditions
*Indicates that this feature is under development.
(The detailed parameters of the product shall be subject to the latest version of the product datasheet)