4GAll China Unicom 8-core MediaTekMTK6755 mobile development boardMT6757 chip core boardLTEmodule
4GAll China Unicom 8-core MediaTekMTK6755 mobile development boardMT6757 chip core boardLTEmodule
MT6755The core board is a product based onJoint Development DepartmentMT6755 Platform High Performance、OperableAndroidOperating System 4GIntelligent module，supportLTE-FDD/LTE-TDD/WCDMA/TD-SCDMA/EVDO/CDMA/GSMVarious formats；supportWiFi 802.11a/b/g/n，BT4.0LEclose rangewireless communication ，supportGPS/GLONASS/BeidouMultiple satellite positioning systems；Supports multiple speech and audio codecs，Internal integration Mali-T860 MP2 High performance graphics engine，Can play smoothly 1080Pvideo；Having multiple audio、Video input and output interfaces and richGPIOinterface。
two、Network frequency band：
|
type |
Frequency band |
|
LTE-FDD (with Rx-diversity) |
B1/B3/B7/B8/B20 |
|
LTE-TDD (with Rx-diversity) |
B38/B39/B40/B41 |
|
WCDMA |
B1/B2/B5/B8 |
|
TD-SCDMA |
B34/B39 |
|
EVDO/CDMA |
BC0 |
|
GSM/GPRS/EDGE |
B2/B3/B5/B8 |
|
WiFi 802.11b/g/n |
2400-2483.5MHz/5725-5850MHz |
|
BT4.0 LE |
2400-2483.5MHz |
|
GPS/GLONASS/Beidou |
three、Main performance parameters：
|
performance |
explain |
|
Application processor |
8 cores ARM Cortex-A53 processor Main frequency up to 2.0GHz 512kB 2nd level cache |
|
Modulation and demodulation processor |
ARM@Cortex-R4 + DSP ARMMaximum frequency 800MHz，DSPFrequency 312MHz |
|
power supply |
VBATSupply voltage range：3.5V~4.3V Typical supply voltage：4V |
|
SMS (SMS) |
TextAndPDUmode Point to pointMOandMT SMSbroadcast SMSstorage：defaultSIM |
|
LCMinterface |
4 groupsMIPI_DSI，Up to 1 support per group.0Gbpsrate； Maximum Support1920*1080 60fps（4 groupsMIPI_DSI）； 24bitColor depth |
|
Camera interface |
4 groupsMIPI_CSI，Up to 1 support per group.5Gbpsrate，Supports 2 cameras； Rear camera usage4 groupsMIPI_CSI，Up to 21 supportedMPpixel Front camera usage4 groupsMIPI_CSI，Up to 21 supportedMPpixel Front and rear cameras can support dual recording，Picture in Picture Function |
|
Audio interface |
Audio input： 3 sets of analog microphone inputs 1 channel as a headphoneMICinput，The other two channels are normal call noise reductionMIC Audio output： ABStereo like headphone output ABClass differential earphone output AB/DClass differential speakerpower amplifierOutput 0.8W |
|
USBinterface |
supportUSB2.0 high-speed mode，Maximum data transfer rate of 480Mbps Used for software debugging and software upgrades, etc |
|
USIMCard interface |
2 groupsUSIMCard interface supportUSIM/SIMcard：1.8VAnd 3V supportwith double cassetteDouble waiting |
|
SDIOinterface |
supportSD2.0；4bit SDIO；SD/MMCcard supportHot swapping |
|
I2Cinterface |
4 groupsI2C，Maximum speed up to 400K，When usingI2CofDMAThe maximum speed can reach 3.4Mbps，ForTP、Camera、SensorOther peripherals |
|
ADCinterface |
1 channel，For general useADC |
|
antennainterface |
MAINantenna、DRXantenna、GNSSantenna、WIFI/BTAntenna interface |
|
Physical characteristics |
size：40×50×2.8mm interface：LCC Warpage degree：<0.3mm weight：10.9g |
|
temperature range |
Normal operating temperature：-20°C ~ +70°C Extreme operating temperature：-25°Cand+80°C 1) Storage temperature：-40°C ~ +85°C |
|
Software upgrade |
adoptUSB |
|
|
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