TI手机平台training2CALYPSO - OverviewCALYPSO OVERVIEWHenry chenTexas Instruments Shanghai Wireless Customer Intergration & Design Center* DO NOT COPY * 1Calypso General Description GPRS class 12 capability; Full-Rate, Enhanced Full-Rate and HalfRate speech coding capability 2 Processor Cores: ARM7TDMIE: 0~39MHz DSP TMS320C54x: 0~91MHz 179-PIN2Calypso ARM Block Overview (1) General purpose peripherals: ・ 4 M-bit (512K-byte) SRAM ・ ARM Memory Interface for External RAM & Flash ・ MPU (Memory Protection Unit):512K-bytefor 4 regions・ Debug Unit (DU)3Calypso ARM Block Overview (2) Application peripherals: ・ GPIO: Keyboard & 2 PWM (Light, Buzzer) ・ UWIRE(3.25MHz)/I2C(100/400KHz): LCD/EPROM ・ 3 Timers: 2 General, 1 Watchdog ・ UART_IRDA: Debug (Max 115.2k baudrate) ・ UART_MODEM: (Max 115……
猜您喜欢
推荐内容
开源项目推荐 更多
热门活动
热门器件
用户搜过
随便看看
热门下载
热门文章
热门标签
评论