MSM8909 core module (Qualcomm MSM8909 platform)

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

TypeNetwork band
LTE-FDD (with Rx-diversity)B1/B3/B8
LTE-TDD (with Rx-diversity)B38/B39/B40/B41
WiFi 802.11b/g/n2400-2483.5MHz
BT4.0 LE2400-2483.5MHz

Main performance parameters

Application Processors 4-core ARM Cortex-A7 processor
Main frequency up to 1.1GHz
512kB Level 2 cache
Modem ProcessorQDSP6 v5 core
Operating frequency: 691MHz
768KB L2
Electricity supplyVBAT supply voltage range: 3.5V~4.35V
Typical supply voltage: 4.2V
SMSText with PDU mode
Point-to-Point MO and MT
SMS Broadcast
SMS Storage: Default SIM
LCM interface4 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 interface4 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 InterfaceAudio 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 InterfaceSupport 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 interface2 groups of USIM card interface
Support USIM/SIM card: 1.8V and 3V
Support dual card dual standby
SDIO interfaceSupport SD3.0; 4bit SDIO; SD/MMC card
Support hot-swap
I2C interface3 groups of I2C, the maximum speed can reach 3.4Mbps when using I2C DMA for TP, Camera, Sensor and other peripherals
ADC interface3 way for general purpose ADC
Antenna InterfaceMAIN antenna, DRX antenna, GNSS antenna, WIFI/BT antenna interface
Physical CharacteristicsDimension: 40.5±0.15×40.5±0.15×2.8±0.2 mm
Interface: LCC
Warpage: <0.3mm
Weight: 9.9g
Temperature rangeNormal operating temperature: -20°C to +70°C
Extreme operating temperature: -25°C and +80°C 1)
Storage temperature: -40°C ~ +85°C
Software Upgradevia USB
RoHSRoHS compliant