| Description | 4G Android core board | Model Number | XY8766 |
| Type | Development Board | Place of Origin | ShenZhen, China |
| Brand Name | XinYi | Core Processor | MediaTek MT8766 |
| Operating System | Android | Platform | MediaTek MTK |
| Processor | ARM Cortex-A53 Quad-core 64-bit CPU up to 2.0GHz | GPU | Adopt IMG GE8300 @ 660 MHz |
| OS | Android 12.0 | Memory | RAM:1GB,ROM:8GB/RAM:2GB,ROM:16GB/RAM:3GB,ROM:32GB |
| Network support | 2G/3G/4G full Netcom | Wireless connection | WiFi/Bluetooth/GPS/Beidou |
| Camera interface | 2 MIPI CSI(4 Data lanes) ,21MP @ 30fps | video decode | 1080p 30fps H.264/H.265 |
| video encode | 1080p 30fps H.264 | Dimension | 40.5*50.5*2.8mm |
XY8766 is a 4G intelligent module based on MTKs MT8766 platform, with industrial high performance and running android12.0 operating system. The hardware of the three modules is compatible with each other. Support LTE-FDD (CAT-7) /LTE-TDD (CAT-7) /WCDMA/TD-SCDMA/EVDO/GSM and other systems; Support WiFi5 802.11a /b/g/n/ac, BT v2.1+EDR, 3.0+HS,v4.1+HS, v5.0 Support Beidou (Beidou), Galileo,Glonass,GPS,QZSS multiple standard satellite positioning; It has multiple audio and video input and output interfaces and rich GPIO interfaces.
The XY8766 is a patch module with a total of 166LCC pins. With a size of only 40.5mm * 50.5mm *2.85mm, it can be embedded in various M2M product applications through the welding pad, and is very suitable for the development of mobile devices such as on-board computers, multimedia terminals, smart homes, and Internet of Things terminals.


Network frequency band
| type | Frequency band |
| LTE-FDD | B1/B2/B3/B5/B7/B8/B20(B17)/B28 |
| LTE-TDD | B34/B38/B39/B40/B41 |
| TD-SCDMA | B34/B39 |
| GSM | B2/B3/B5/B8 |
| WiFi 802.11a/b/g/n/ac | 2400~2483.5MHz/5725~5850MHz/5925MHz |
| BTv2.1+EDR,3.0+HS,V5.0 | 2400~2483.5MHz |
| GNSS | Beidou,Galileo,Glonass,GPS,QZSS |
Other performance parameters
| performance | Illustrate |
| Modulation and demodulation processor |
MIPS32 processor ARM Maximum frequency 864MHz 256KB L2 |
| Power supply |
VBAT supply voltage range:3.5V~4.35V Typical supply voltage:4.2V |
| Transmitting power |
Class 4 (33dBm±2Db) for GSM850/GSM900 Class 1 (30dBm±2Db) for DCS1800/PCS1900 Class E2 (27dBm±3Db) for EGSM900/GSM850 8PSK Class E2 (26dBm±3Db) for DCS1800/PCS1900 8PSK Class 3 (24dBm+1/-3Db) for WCDMA bands Class 3 (24dBm+1/-3Db) for TD-SCDMA B34/B39 Class 3 (23dBm ±2.7Db) for LTE FDD bands Class 3 (23dBm ±2.7Db) for LTE TDD bands |
| LTE characteristics |
Support 3GPP R9 LTE CAT-7 DL/CAT-13 UL Support 1.4 -20 MHz Rf bandwidth Support downlink 2*2 MIMO FDD: Max 300Mbps (DL), 150Mbps (UL) TDD: Max 300Mbps (DL), 150Mbps (UL) |
| WCDMA characteristics |
Support 3GPP R9 DC-HSPA+ Support 16-QAM, 64-QAM and QPSK modulation 3GPP R6 HSUPA: Max 11.5Mbps (UL) 3GPP R8 DC-HSPA+: Max 42.2Mbps (DL) |
| TD-SCDMA characteristics |
Support 3GPP R8 1.28 TDD TD-HSDPA:MAX 2.8Mbps(DL) TD-HSUPA:MAX 2.2Mbps(UL) |
| GSM/GPRS/EDGE characteristics |
GPRS: Support GPRS multi-slot class 12 Encoding format:CS-1,CS-2,CS-3 and CS-4 Each frame has a maximum of 4 Rx slots |
| GSM/GPRS/EDGE characteristics |
EDGE: Support EDGE multi-slot class 12 Support GMSK and 8PSK Encoding format:CS1-4 and MCS 1-9 |
| WLAN characteristics |
2.4GHz/5GHz dual-band,support 802.11a/b/g/n/ac,Up to 150Mbps Support AP mode |
| Bluetooth characteristics | BT v2.1+EDR,3.0+HS,v4.1+HS,V5.0 |
| Satellite positioning | Beidou, Galileo,Glonass,GPS,QZSS |
| EMMC | Maximum support Emmc 5.1,128G Byte |
| DDR | Maximum support 4G Byte @ 1 x LPDDR3 1866MHz |
| Short message (SMS) |
Text and PDU modes Point-to-point MO and MT SMS broadcast SMS store:acquiesce SIM |
| AT command | nonsupport |
| Audio interface |
Audio input: 3 groups of analog microphone input 1 way as a headset MIC input, the other two are normal call noise reduction MIC audio output: AB class stereo headphone output AB class differential earpiece output AB differential output to an external audio amplifier |
| USB interface |
Support USB2.0 high-speed mode, data transfer rate up to 480Mbps for software debugging and software upgrades, etc. support USB2.0 OTG |
| USIM Card interface |
2 groups of USIM card interface support USIM/SIM card:1.8V and 3V support dual SIM card dual standby |
| SDIO interface |
Support SD/SDHC/MS/MSPRO/MMC/SDIO2.0 or 3.0 4bit SDIO support hot-swap |
| I2C interface | 4 groups of I2C, maximum rate up to 400K, when using I2C DMA the maximum speed can reach 3.4Mbps, for TP, Camera, Sensor and other peripherals |
| ADC interface | Two channels for general purpose ADC,Input range=0.05~1.45V |
| Antenna interface | MAIN antenna,DRX antenna,GNSS antenna,WIFI/BT antenna,FM RX Antenna interface |
| Physical characteristics |
Size:40.5*50.5*2.8mm Interface:LCC Warpage: |