CPU: Qualcomm MSM8909
Architecture: ARM Cortex-A7 quad-core 1.1GHz
OS : Andriod 5.1
Memory : 1GB+8GB/2GB+16GB
Network support : 2G/3G/4G full network access
Wireless connectivity : WiFi/Bluetooth/GPS/Beidou
Product introduction
XY8901 core board is a high performance 4G smart module based on Qualcomm MSM8909 platform, which can run Android OS, supporting LTE-FDD/LTE-TDD/WCDMA/TD-SCDMA/EVDO/CDMA/GSM, etc.; supporting WiFi 802.11b/g/n, BT4.0LE proximity wireless communication Support GPS/GLONASS/BeiDou satellite positioning; support a variety of voice and audio codecs, internal integration of Adreno TM304 high-performance graphics engine, can smoothly play 720P video; have multiple audio, video input and output interfaces and rich GPIO interface.
Network band
| Type | Network band |
| LTE-FDD (with Rx-diversity) | B1/B3/B8 |
| LTE-TDD (with Rx-diversity) | B38/B39/B40/B41 |
| WCDMA | B1/B8 |
| TD-SCDMA | B34/B39 |
| EVDO/CDMA | BC0 |
| GSM/GPRS/EDGE | B3/B8 |
| WiFi 802.11b/g/n | 2400-2483.5MHz |
| BT4.0 LE | 2400-2483.5MHz |
| GNSS | GPS/GLONASS/北斗 |
Main performance parameters
| Performance | Description |
| Application Processors | 4-core ARM Cortex-A7 processor Main frequency up to 1.1GHz 512kB Level 2 cache |
| Modem Processor | QDSP6 v5 core Operating frequency: 691MHz 768KB L2 |
| Electricity supply | VBAT supply voltage range: 3.5V~4.35V Typical supply voltage: 4.2V |
| SMS | Text with PDU mode Point-to-Point MO and MT SMS Broadcast SMS Storage: Default SIM |
| LCM interface | 4 groups of MIPI_DSI, each supporting up to 1.5Gbps rate; Support up to 1280*720 (4 groups of MIPI_DSI); 24bit color depth |
| Camera interface | 4 groups of MIPI_CSI, each supporting up to 1.5 Gbps rate for 2 cameras; Rear camera using 2 groups of MIPI_CSI, supporting up to 8MP pixels Front camera using 4 groups of MIPI_CSI, supporting up to 3MP pixels |
| Audio Interface | Audio inputs: 2 sets of analog microphone inputs with integrated internal bias 1 as headset MIC input, the other is normal call noise reduction MIC Audio output: Class AB stereo headphone output Class AB differential earpiece output Class D differential speaker amplifier output |
| USB Interface | Support USB2.0 high-speed mode, data transfer rate up to 480Mbps For AT command, data transfer, software debugging and software upgrade, etc. Support USB OTG (requires additional 5V power supply chip) |
| USIM card interface | 2 groups of USIM card interface Support USIM/SIM card: 1.8V and 3V Support dual card dual standby |
| SDIO interface | Support SD3.0; 4bit SDIO; SD/MMC card Support hot-swap |
| I2C interface | 3 groups of I2C, the maximum speed can reach 3.4Mbps when using I2C DMA for TP, Camera, Sensor and other peripherals |
| ADC interface | 3 way for general purpose ADC |
| Antenna Interface | MAIN antenna, DRX antenna, GNSS antenna, WIFI/BT antenna interface |
| Physical Characteristics | Dimension: 40.5±0.15×40.5±0.15×2.8±0.2 mm Interface: LCC Warpage: <0.3mm Weight: 9.9g |
| Temperature range | Normal operating temperature: -20°C to +70°C Extreme operating temperature: -25°C and +80°C 1) Storage temperature: -40°C ~ +85°C |
| Software Upgrade | via USB |
| RoHS | RoHS compliant |