基本特性 Dimension(mm):32.00 x 27.00 x 2.30 Package:LCC 42pin LTE FDD:B1/B3/B5/B8 TE TDD:34/B38/B39/B40/B41 WCDMA:B1/B8 TD-SCDMA:B34/B39 GSM/GPRS:900/1800MHz Power Supply:3.3V~4.4V Operating Temp.:-40℃~+85℃ 接口 SIM:x 1, 1.8V/3.0V USB2.0:x 1 UART:x 2 ADC:x 1 GPIO:■ LPG:x 1 I2S:x 1 I2C:x 1 SPI:x 1 认证 Regulation:RoHS Country:CCC/SRRC/NAL 传输速率 LTE FDD(Mbps):150(DL)/50(UL) LTE TDD(Mbps):112(DL)/10(UL) UMTS(kbps):384(DL)/384(UL) HSPA+(Mbps):21(DL)/5.76(UL) TD-SCDMA(Mbps):4.2(DL)/2.2(UL) GPRS(kbps):85.6(DL)/85.6(UL) EDGE(kbps):236.8(DL)/236.8(UL) 功能 OpenCPU:■ LBS:■ USSD:■ STK:■ FOTA:■ SMS:■ OS Driver:Android/Linux Digital Audio:■ Voice Code:HR,FR,EFR,AMR