MTK2503DBeidouGPSlocationGPRSInternet of ThingsGSMIntelligent HardwareMT2503DOption 2GDevelopment Bo
MTK2503DBeidouGPSlocationGPRSInternet of ThingsGSMIntelligent HardwareMT2503DOption 2GDevelopment Board
one、Core boardProduct Introduction：
mt2503dThe core board is a product based onMediaTek MT2503DPlatform High Performance、OperableNucleus OSOperating system2Gmodule，supportGSM/GPRS/EDGEVarious formats；supportBT3.0 up closewireless communication ，supportGPS/GLONASS/BeidouMultiple satellite positioning systems；Supports multiple speech and audio codecs，And it has rich input and output interfaces andGPIOinterface，Convenient for secondary development。
two、Network frequency band：
|
type |
Frequency band |
|
GSM |
B2/B3/B5/B8 |
|
BT3.0 |
2400-2483.5MHz |
|
GPS/GLONASS/Beidou |
three、Main performance parameters：
|
performance |
explain |
|
Application processor |
ARM7EJSprocessor Main frequency up to 260MHz |
|
power supply |
VBATSupply voltage range：3.6V~4.3V Typical supply voltage：4V |
|
SMS (SMS) |
TextAndPDUmode Point to pointMOandMT SMSbroadcast SMSstorage：defaultSIM |
|
LCMinterface |
supportSPIInterfacedLCM； Maximum Support240*320 QVGA； touch：Supporting capacitors/Resistive touch |
|
Camera interface |
supportSPIInterfacedCAMERA； Maximum Support0.3Mpixel； |
|
Audio interface |
Audio input： 1 set of analog microphone inputs Audio output： 1 set of horn outputs AB/DClass differential speakerpower amplifierOutput 0.7W |
|
USBinterface |
supportUSB1.1 mode Used for software debugging and software upgrades, etc |
|
USIMCard interface |
2 groupsUSIMCard interface supportUSIM/SIMcard：1.8VAnd 3V supportwith double cassetteDouble waiting |
|
SDIOinterface |
1 channelSD2.0 interface；4bit SDIO；SD/MMCcard supportHot swapping |
|
I2Cinterface |
1 setI2C |
|
UARTinterface |
1 channelUARTinterface |
|
antennainterface |
GSM、GNSSantenna、BTAntenna interface |
|
Physical characteristics |
size：22×23×2.8mm interface：LCC Warpage degree：<0.3mm |
|
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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