软件职业技术学院课程设计报告题 目: PCB 板的设计 系 部 名 称 : 软件职业技术学院专 业 名 称 : 嵌入式系统工程班 级 : 10 级嵌入式六班学号 : 20100431148010学生姓名 : 任龙龙指 导 教 师 : 陈肇基一、 课程设计目的熟练掌握 PCB 板设计。二、PCB 的设计流程 三、原理图和 PCB红外控制系统原理图:开始准备原理图设定工作参数导入数据规划印制电路板自动布线敷铜DRC 检查输出文件结束J2L1150uHVCCR5500R8500R6180R4180C70.01¦ÌFC41¦ÌF/16VC51¦ÌF/16VC101uFC120.01uFC110.1uFVCCVCCD21N5822C233PFJ1CON212IN2R35kVCCR1471J3ͼ5-1 ¼ÒÓõçÆ÷ºìÍâÒ£¿ØÏµÍ³µÄ¿ØÖÆÓë·¢É䲿·ÖU1AT89C52P3.2(INT0)12P3.3(INT1)13VCC40RST9XTAL119XTAL218(RD)P3.717GND20P1.56P1.45P1.34P1.23(T2 EX)P1.12(T2)P1.01P1.67P1.78(RXD)P3.010(TXD)P3.111(T0)P3.414(T1)P3.515(WR)P3.616P2.0(A8)21P2.1(A9)22P2.2(A10)23P2.3(A11)24P2.4(A12)25P2.5(A13)26P2.6(A14)27P2.7(AD15)28PSEN29ALE/PROG30EA/VPP31P0.7(AD7)32P0.6(AD6)33P0.5(AD5)34P0.4(AD4)35P0.3(AD3)36P0.2(AD2)37P0.1(AD1)38P0.0(AD0)39IN1IN2RSTVCCC333PFU312MHzU2PT2262A01A12A23A34A45A56D57D48D312D213D114D015TE16GND9VDD20DOUT19OSC117OSC218nc10nc11VCCOUTR7470kC60.1¦ÌFQ19013231OUTU4NE5557766221155334488R95kN1LM2576T-5Vin1Vo2fb4Gnd3on/off5+C91000uFVCC+C8100uFIN1R21kD1CTE-3271SW2SW DIP-21243SW1SW DIP-21243RSTC122¦ÌF/16V红外控制系统 PCB 板:C210.05ufC220.05ufQ29013231R18470R17470R16360R19470R20470R13470U9MOC302122116644NC5NC3R15470R14360U7MOC302122116644NC5NC3U13BT136321U11BT136321N2LM2576T-5Vin1Vo2fb4Gnd3on/off5U12J11122U14J21122C170.01uFC160.1uF+C141000uF+C13100uFC151uFD31N5822L2150uHͼ5-2 ¼ÒÓõçÆ÷ºìÍâÒ£¿ØÏµÍ³µÄ½ÓÊÕÓëÖ´Ðв¿·ÖJ4CON212J5J6R111kC1822¦ÌfVCC_BARR1010kLED0LED1C1933PFC2033PFOUT0OUT1LED021LED121VCC_BARVCC_BARLED1LED0VCC_BARVCC_BARR121M¦¸U8PTC-1010Vcc3OUT1GND2U5PT2272A01A12A23A34A45A56OSC217OSC118D015D114D213D312D48D57VT19VCC20Din16GND9nc10nc11U6AT89C52P3.2(INT0)12P1.0(T2)1P1.1(T2 EX)2P1.23P1.34P1.45P1.56VCC40RST9XTAL119XTAL218GND20P3.0(RXD)10P3.111P1.67P1.78P3.3(INT0...