FPGA最小系统原理图

U2LM1117-3.3GND5VGNDINOUTINOUTINC40.1uC510uC60.1uR21k11C70.1uC810uC90.1uC100.1u1GND323.3V5V3U3LM1117-2.522.5V3.3V3U4LM1117-2.5OUT21.2VC1110uC120.1u0D2ZW_W5SG-TYP003.3V01.2V2.5VC400.1uC280.1uC260.1uC180.1uC190.1uC200.1uC210.1uC220.1uC230.1uC240.1uC250.1uC270.1uC470.1uC410.1uC420.1uC430.1uC440.1uC450.1uC460.1uC300.1uC310.1uC320.1u000

电源电路：5V转3.3V、2.5V；3.3V转1.2V。

3.3VR410kSW2R533SW_PB_SPSTC1410unCONFIGRST NSW10SW_PB_SPST0

复位电路

3.3VJ1C130.1u123450MHZR333CLK 50M0

晶振电路

U7TCKTDOTMSTDI13579TCKTDOTMSNCTDIGNDVCCnRSTNCGND2468103.3V3.3VnCSO1DATA0234U6nCSVCCDATAVCCVCCDCLKGNDASDIEPCS1687653.3VDCLKASDOC150.1uJTAG00

JTAG接口 FLASH

C36CONNECTOR DB9162738495P2U8C370.1uC390.1u12345678C1+V+C1-C2+C2-V-T2OUTR2INMAX232VCCGNDT1OUTR1INR1OUTT1INT2INR2OUT1615141312111090.1u5VPC_RXDPC_TXDC380.1uCOM Pin2COM Pin3TXDRXD000MAX232串口

电路

P1-2IO_B1_1IO_B1_2IO_B1_3IO_B1_10/ DIFFIO_L4P DQS0L/CQ1L,DPCLK0IO_B1_11/ DIFFIO_L4NIO_B2_32/ RUP1IO_B2_33/ RDN1IO_B2_28/ DIFFIO_L6NIO_B2_30/ DIFFIO_L8P/ DQS1L/CQ1L#,DPCLK1IO_B2_34IO_B3_43/ PLL1_CLKOUTPIO_B3_44/ PLL1_CLKOUTNIO_B3_38/ DIFFIO_B1PIO_B3_39/ DIFFIO_B1NIO_B3_42/ DQS1B/CQ1B#,DPCLK2IO_B3_49/ DIFFIO_B9P/ DQ1BIO_B3_50/ DIFFIO_B9N/ DQ1BIO_B3_51/ DIFFIO_B10P/ DQ1BIO_B3_52/ DIFFIO_B11PIO_B3_53/ DIFFIO_B11NIO_B4_66/ RUP2/ DQ1BIO_B4_67/ RDN2/ DQ1BIO_B5_76/ RUP3IO_B5_77/ RDN3IO_B5_73IO_B5_74IO_B5_75IO_B5_83IO_B5_84/ DIFFIO_R8NIO_B5_85/ DIFFIO_R8P/ DQS1R/CQ1R#,DPCLK4IO_B6_100IO_B6_104/ DQS0R/CQ1R,DPCLK5IO_B6_106/ DIFFIO_R1NIO_B7_114/ RUP4/ DQ1TIO_B7_115/ RDN4/ DQ1TIO_B7_112/ PLL2_CLKOUTNIO_B7_113/ PLL2_CLKOUTPIO_B7_110/ DIFFIO_T20P/ DQS0T/CQ1T,DPCLK6IO_B7_111/ DIFFIO_T19PIO_B7_120/ DIFFIO_T16N/ DQ1TIO_B7_121/ DIFFIO_T16PIO_B7_124/ DIFFIO_T13PIO_B7_125IO_B7_126/ DIFFIO_T12NIO_B7_127/ DIFFIO_T12PIO 1IO 2IO 3IO 10IO 11IO 32IO 33IO 28IO 30IO 34IO 43IO 44IO 38IO 39IO 42IO 49IO 50IO 51IO 52IO 53IO 66IO 67IO 54IO 55IO 58IO 59IO 60IO 64IO 68IO 69IO 70IO 71IO 721231011323328303443443839424950515253666754555859606468697071727677737475838485100104106114115112113110111120121124125126127128129135141142143144IO 76IO 77IO 73IO 74IO 75IO 83IO 84IO 85IO 100IO 104IO 1067IO 731IO 3146IO 4665IO 6580IO 80105IO 105IO 119119IO 136136P1-3VREFB1N0VREFB2N0VREFB3N0VREFB4N0VREFB5N0VREFB6N0VREFB7N0VREFB8N0CLK1_23/ DIFFCLK_0NCLK2_24/ DIFFCLK_1PCLK3_25/ DIFFCLK_1NCLK4_91/ DIFFCLK_2PCLK5_90/ DIFFCLK_2NCLK6_89/ DIFFCLK_3PCLK7_88/ DIFFCLK_3N23242591908988CLK 50MRST NPIN25PIN91PIN90PIN89PIN884C6E144IO 114IO 115IO 112IO 113IO 110IO 111IO 120IO 121IO 124IO 125IO 126IO 127IO 128IO 129IO 135IO 141IO 142TXDRXDVERSION : 1.0PAGE : 3 of 5DATE : March 20101.2V2945617810211613452.5V3510737109P1-1VCCINTVCCINTVCCINTVCCINTVCCINTVCCINTVCCINTVCCINTVCCA1VCCA2VCCD_PLL1VCCD_PLL2VCCIO1VCCIO2VCCIO3VCCIO3VCCIO4VCCIO4VCCIO5VCCIO6VCCIO7VCCIO7VCCIO8VCCIO83.3V1726404756628193117122130139IO_B4_54/ DIFFIO_B12PIO_B4_55/ DIFFIO_B12NIO_B8_128/ DIFFIO_T11NIO_B4_58/ DIFFIO_B15P/ DQ1BIO_B8_129/ DIFFIO_T11PIO_B4_59/ DIFFIO_B16P/ DQ1BIO_B8_135/ DIFFIO_T8N/ DQ1TIO_B4_60/ DIFFIO_B16N/ DQ1BIO_B8_141/ DIFFIO_T5PIO_B4_64IO_B8_142/ DIFFIO_T2P/ DQS1T/CQ1T#,DPCLK7IO_B4_68/ DIFFIO_B20N/ DQS0B/CQ1B,DPCLK3IO_B8_143/ DIFFIO_T1N/ DQ1TIO_B4_69IO_B8_144/ DIFFIO_T1P/ DM1TIO_B4_70/ DIFFIO_B21PIO_B4_71/ DIFFIO_B21NIO_B4_72/ DIFFIO_B22P4C6E1444C6E144VERSION : 1.0PAGE : 2 of 5DATE : March 20103.3V2.5VDATA0ASDOIO 132IO 133IO 137IO 138136132133137138P1-4IO_B1_13/ DATA0CONF_DONEIO_B1_6/ DIFFIO_L1N/ DATA1,ASDODCLKIO_B8_132/ DIFFIO_T10N/ DATA2/ DQ1TMSEL0IO_B8_133/ DIFFIO_T10P/ DATA3/ DQ1TMSEL1IO_B8_137/ DATA5/ DQ1TMSEL2IO_B8_138/ DATA6/NCENCONFIGIO_B6_103/ DIFFIO_R3P/ CLKUSRNSTATUSIO_B6_99/ DIFFIO_R4P/ CRC_ERRORTCKIO_B5_87/ DIFFIO_R7P/ DEV_CLRNTDIIO_B5_86/ DIFFIO_R7N/ DEV_OETDOIO_B1_8/ DIFFIO_L2P/ FLASH_NCE,NCSOTMSIO_B6_98/ DIFFIO_R4N/ INIT_DONEIO_B6_101/ DIFFIO_R3N/ NCEO92129496972114916152018R1610kVERSION : 1.0PAGE : 1 of 5DATE : March 2010R1710kR1810k4192227414857637982DCLKP1-5GNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDA1GNDA2R19TCKTDITDOTMS339511812313114036108IO 10310399IO 9987IO 8786IO 868nCSO98IO 98IO 101101nCONFIG0004C6E144VERSION : 1.0PAGE : 5 of 5DATE : March 20104C6E144VERSION : 1.0PAGE : 4 of 5DATE : March 2010

J2IO 121IO 243IO 54IO 365IO 55IO 1087IO 58IO 11109IO 59IO 321211IO 60IO 331413IO 64IO 281615IO 68IO 301817IO 69IO 342019IO 70IO 432221IO 71IO 442423IO 72IO 382625IO 76IO 392827IO 77IO 423029IO 73IO 493231IO 74IO 503433IO 75IO 513635IO 83IO 523837IO 84IO 534039IO 85IO 664241IO 100IO 674443IO 104IO 106HEADER 22x2/SMJ3IO 11421IO 11543IO 133IO 11265IO 137IO 11387IO 138IO 110109IO 103IO 1111211IO 99IO 1201413IO 87IO 1211615IO 86IO 1241817nCSOIO 1252019IO 98IO 1262221IO 101IO 1272423IO 7IO 1282625IO 31IO 1292827IO 46IO 1353029IO 65IO 1413231IO 80IO 1423433IO 105TXD3635IO 119RXD3837IO 136DATA04039CLK 50MASDO4241RST NIO 1324443PIN25PIN91HEADER 22x2/SM