2.4G无线鼠标及RF接收器原理图

1122334455667788DDCCBBAASNS_CS#Y14MHzC227PC327PC5N/AR120KA01A12A23VSS4SDA5SCL6WP7VCC8U224C02(SOP-8)IIC_SDAIIC_SCLR410KR2150K主控电路C1104C4104SPI_MISO备注:带*的元器件为选用或根据具体情况选定L1100uHBT11.5VX1C1847uFC21100uFB+Vout2GND1LX3U4BL8530-XX(SOT-89)D3SS12Vin3GND2Vout1U5BL8506-XX(SOT-23)B+LVD#D1Batt_LowR10*(150R)IIC_SCLVCCVCCVCCVCCVCCVCCC17104C20104C19*OSCOOSCIANT2.4GC6104RF_RSTR5150KRF_CS#CF2*L2*Y312MC1630PFC1530PFTVCC+1.8V+1.8V+1.8VC140.1uFC82.2UFC130.1uFC1210NFSPI_MISORF_RSTSPI_CLKSPI_MOSIRF_CS#PKT_FLAGC90.1uFC100.1uFANTPLL_VDD2VCO_VDD3ANT4GND5RF_VDD6IF_VDD7AMS_VDD8GND12PKT_FLAG11RXCLK10FIFO_FLAG9DIG_VDD13SPI_SS14SPI_MOSI15SPI_CLK16RESET_n17SPI_MISO18VDD_IO19LDO_VOUT20CKPHA21GND22VDD_IN23XTALO24XTALI1U38713DICEC1110nFR9680KR8560RR74.7~10RC710uFTVCCANTR6150KCF1*GiGaHiD-V2-SE-5030/16083/5090+1.8VVCCVCCVCCRF电路低电压检测电路POWER电路RA1MV2.3TitleSizeA4Date:File:NumberSheetofDrawnBy:Revision20100309WYJS1LFETS3MIDDLES2RIGHTLBUTTONMBUTTONRBUTTONCOM3B2A1SE1EC10EZWH_AZWH_BZWH_CS4DPIDPI_BTNS7PD/IDPD#/ID按键、编码电路SPI_MISOSPI_CLKSPI_MOSIRF_CS#LVD#DPI_BTNMBUTTONRBUTTONLBUTTONZWH_BZWH_AZWH_CIIC_SCLIIC_SDAPKT_FLAGGNDP74P75TCCPD#/IDVCCRESTOSCIOSCOP551P542TCC3VDD4NC5VSS6INT7P508P519P5210P5311P6012P6113P6214P6315P6416P6517P6618P6719P7020P7121P7222P7323P7424P7525P7626P7727OSCO28OSCI29RESET30P5731P5632U1SE28ADICEP57P56P55P54RESTR320KVCCRST5030#D2LED1MISO1XY_LED2NRESET3NCS4SCLK5GND6VDD37MOSI8U6ADNS5030，16083，A5090SPI_MISORST5030#SNS_CS#R12150KSPI_CLKGNDVCCSPI_MOSIR11*(100R)C22104+C2310uFVCCVCCVCCSensor电路*R3在16083和A5030上使用,A5090不用R3.*R11在16083和A5030上用100R*R11在A5090上用180R11223344DDCCBBAAD1LEDR10-560R3V3D+3D-2VCC1GND45USBA+5VSIDIDKEYID_KEYRF3V3+1.8V+1.8V+1.8VC112.2UFC6104C120.1uFSPI_MISORF_RST#SPI_CLKSPI_MOSIRF_CS#PKT_FLAGC80.1uFC90.1uFR1根据D1的LED特性确定RFIXOSCI+1.8VC142.2nFC74.7uF/6.3VANTPLL_VDD2VCO_VDD3ANT4GND5RF_VDD6IF_VDD7AMS_VDD8GND12PKT_FLAG11RXCLK10FIFO_FLAG9DIG_VDD13SPI_SS14SPI_MOSI15SPI_CLK16RESET_n17SPI_MISO18VDD_IO19LDO_VOUT20CKPHA21GND22VDD_IN23XTALO24XTALI1U1R8713(QFN-24)或8713(DICE)C1010nFL2*R210KIIC_SDAIIC_SCLC130.1uFR33.3R3V3ANT1SCL1GND2SDA3VCC4WP5U3SE24C02TB(TSOT-23-5)3V3GND3V3LED#选用电路RF电路主控电路R1033RR933RR113.3RL1BeadC54.7uF/10V需过安规时，R9，R10，R11，L1用上述值Y112MC324P(12P)C430P(15P)C1104+5VC24.7uF/6.3V3V3OSCOOSCI否则直接短路D-1P922P933P524P535P546P557P568P579P6010P6111P6212P6513P6614VDD15OSCI16OSCO17VSS18V3.319D+20U2SE95CQ(QFN-20)或SE95CD(DICE)LED#+5VD-D+3V3GNDOSCOOSCISPI_MISORF_RST#ID_KEYIIC_SDASPI_CLKRF_CS#PKT_FLAGIIC_SCLV2.3GiGaHiD2.4GNanoRX接收器原理图GiGaHiD-V2-SE-NanoRXTitleSizeA4Date:File:NumberSheetofDrawnBy:RevisionCF1*以上是SE95BQ/SE95BD的升级版E2_WPE2_WP20100131WYJSPI_MOSID-D+