单芯片USB转UART数据转换器CP2101-CP210

CP2101USBUART(12Mbps)-SUSPENDRIUSB(UART)--•8•1,2•:-300bps921.6kbps-512512-X-On/X-Off-COM-COMPC--Windows98/Me/2000/XP-MACOS-9-MACOS-X-WindowsCE*-Linux2.40**()-RS-232USB-USB-PDAUSB-USBRS-232-:3.0V3.6V-USB:4.0V5.25V-28MLP(5mmX5mm):-40C+85CCP21013.3VVoltageRegulator48MHzOscillatorINOUT/SUSPENDSUSPEND1112REGIN7GND/RST9D+4D-58C14.7uFTANTC21uFC30.1uFUARTRIDCDCTSRTSRXDTXDDSRDTR21282726252423ExternalRS-232transceiverorUARTcircuitry(toexternalcircuitryforUSBsuspendstates)VBUSD-D+GND4USBCONNECTOR61VDDVBUSUSBFunctionControllerUSBTransceiver512BXmitBuffer512BRcvBuffer512BEEPROM*...........................................................33.........................................................43.1....................................................44............................................................44.1.CP2101....................................................44.1.MLP-28()..............................................54.2.MLP-28......................................................64.2.MLP-28....................................................64.3.MLP-28..................................................74.4.MLP-28.................................................85.USB....................................................96.(UART)...............................................96.1......................................................97.EEPROM................................................................107.1.USB..................................................108.COM...............................................109.................................................................119.1.................................................12(UART)5mmX5mmMLP-28ICUSBEEPROMUSBEEPROMUSBCYGNALCP2101COMCygnalCOM(VCP)CP2101PCCOMCP2101UARTRS232RS232RS232USBCP2101RS2322.2.1.*-55125-65150I/O/RST-0.35.8VVDD-0.34.2VVDDGND500mA/RSTI/O100mA*:=3.3VmA-40+854.4.1.CP2101VDD62.7-3.6V3.3V9GND3/RST9I/OVDD15sREGIN75VVBUS8VBUSUSBVBUSUSB5VD+4I/OUSBD+D-5I/OUSBDTXD26(UART)RXD25(UART)CTS23()RTS24()DSR27()DTR28()DCD1()RI2()SUSPEND12CP2101USB/SUSPEND11CP2101USBNC1013-22VDD()://(1)(2)USB(3)SUSPEND/SUSPEND:SUSPEND/SUSPENDCP2101(10K)/SUSPENDCP2101USBUSBCP2101RI()6.(UART)CP2101UARTTX()RX()RTS,CTS,DSR,DTR,DCDRIUARTRTS/CTS,DSR/DTRX-On/X-OffUARTPCCOM6.1.6.1.81300,600,1200,1800,2400,4800,7200,9600,14400,19200,28800,38400,56000,57600,115200,128000,230400,460800,921600()80h()0Fh0100h0001(123)CygnalCP2101USBUART(126)8.COMCP2101COM(VCP)CP2101PCCOMCOMPCCOMCP2101PCCP2101USBCOMUSBCP2101Cygnal=3.0V;-40C+85C4.05.25V=1100mA3.03.33.6VVBUS1.01.84.0V90uA:Cygnal///CygnalCIP-51CygnalMCS-51SMBusIntelI2CPhilipsSPIMotorolaUSBCYGNALINTEGRATEDPRODUCTS4301WestbankDriveSuiteB-100Austin,TX78746