Multi-GNSS SoC · GPS+BDS+GLONASS · 9.6×9.6mm · Chinese GNSS
| Part Number | AT6558 |
|---|---|
| Manufacturer | Zhongke Microelectronics |
| Type | Multi-GNSS SoC |
| GNSS Systems | GPS, BeiDou, GLONASS, GALILEO, SBAS |
| Channels | 56 tracking / 48 acquisition |
| Package | QFN-36 (9.6×9.6mm) |
| Supply Voltage | 1.71–1.89 V (VDDA) / 1.71–3.6 V (VDD) |
| Operating Temp | −40°C to +85°C |
| Accuracy | 2.5m CEP |
| RoHS | Yes |
| VDD | 1.71–3.6 V |
|---|---|
| Current (tracking) | ~22 mA |
| TTFF (hot) | < 1s |
| Baud Rate | 4800–921600 bps |
| UART | 2× |
|---|---|
| I²C | 1× |
| SPI | 1× |
| PPS | 1× |
| Part Number | AT6558 |
|---|---|
| Orderable Qty | 1 pcs – 10,000+ pcs |
| Price (1–9 pcs) | Contact for quote |
| Price (10–99 pcs) | Contact for quote |
| Price (100–499 pcs) | Contact for quote |
| Price (500+ pcs) | Best pricing available |
| Lead Time (stock) | 3–7 business days |
| Packaging | Tray / Tape & Reel (T&R) |
| Export Control | EAR99 (No license required) |
The AT6558 is a Multi-GNSS SoC · GPS+BDS+GLONASS · 9.6×9.6mm · Chinese GNSS from Zhongke Microelectronics, widely used in UAV and drone applications.
This component is a popular choice among drone engineers for its reliability, performance, and industry ecosystem support. UAVCHIP maintains stock of AT6558 for rapid global fulfillment.