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1、54321ALTERACycloneIVDevelopment&EducationBoard(DE0-Nano)DDSCHEMATICCONTENTPAGE01TOPCoverPage,Placement,TOP01~0302EP4CE22CycloneIVEP4CE22BANK1..BANK8,POWER,CONFIG04~0803IN/OUTCLOCK,LED,BUTTON,SW,GPIOs,2X13HEADER,G-SENSOR,ADC09~1104MEMORYSDRAM,EEPROM12~1305POWERPOWER1.2V,2.
2、5V,3.3V14CCBBAACopyright(c)2007byTerasicTechnologiesInc.Taiwan.Allrightsreserved.Nopartofthisschematicdesignmaybereproduced,duplicated,orusedwithoutthepriorwrittenpermissionofTerasic.TitleDE0-NanoBoardSizeDocumentNumberRevBCOVERPAGECDate:Thursday,July12,2012Sheet11of45432
3、154321DDCCBBAACopyright(c)2007byTerasicTechnologiesInc.Taiwan.Allrightsreserved.Nopartofthisschematicdesignmaybereproduced,duplicated,orusedwithoutthepriorwrittenpermissionofTerasic.TitleDE0-NanoBoardSizeDocumentNumberRevBPLACEMENTCDate:Thursday,July12,2012Sheet21of454321
4、54321DDPAGE4-8PAGE9-11DRAM_DQ[15..0]GPIO_0_IN[1..0]CLOCK_50DRAM_ADDR[12..0]DRAM_DQ[15..0]GPIO_0_IN[1..0]GPIO_0[33..0]GPIO_0_IN[1..0]CLOCK_50PAGE12-13DRAM_DQM[1..0]DRAM_ADDR[12..0]GPIO_0[33..0]GPIO_0[33..0]KEY[1..0]DRAM_DQM[1..0]KEY[1..0]DRAM_BA0DRAM_ADDR[12..0]DRAM_DQ[15.
5、.0]DRAM_BA1DRAM_BA0GPIO_1_IN[1..0]SW[3..0]DRAM_DQM[1..0]DRAM_ADDR[12..0]DRAM_DQ[15..0]DRAM_CAS_NDRAM_BA1GPIO_1_IN[1..0]GPIO_1[33..0]GPIO_1_IN[1..0]SW[3..0]DRAM_BA0DRAM_DQM[1..0]DRAM_RAS_NDRAM_CAS_NGPIO_1[33..0]GPIO_1[33..0]LED[7..0]DRAM_BA0DRAM_RAS_NLED[7..0]DRAM_BA1DRAM_
6、WE_NDRAM_CAS_NDRAM_BA1DRAM_CS_NDRAM_WE_NGPIO_2_IN[2..0]DRAM_RAS_NDRAM_CAS_NDRAM_CKEDRAM_CS_NGPIO_2_IN[2..0]GPIO_2[12..0]GPIO_2_IN[2..0]DRAM_RAS_NDRAM_CKEGPIO_2[12..0]GPIO_2[12..0]DRAM_WE_NDRAM_CLKADC_SDATDRAM_WE_NDRAM_CLKADC_SDATDRAM_CS_NADC_CS_NCDRAM_CS_NADC_CS_NCDRAM_CK
7、ECLOCK_50ADC_SADDRDRAM_CKECLOCK_50ADC_SADDRDRAM_CLKADC_SCLKDRAM_CLKKEY[1..0]ADC_SCLKKEY[1..0]JTAG_TMSI2C_SCLKI2C_SCLKI2C_SDATSW[3..0]TMSJTAG_TCKI2C_SDATI2C_SCLKI2C_SCLKI2C_SDATSW[3..0]TCKI2C_SDATJTAG_TDIG_SENSOR_CS_NLED[7..0]TDIJTAG_TDOG_SENSOR_INTG_SENSOR_CS_NLED[7..0]TD
8、OG_SENSOR_INT04MEMORYNSTATUSNSTATUSI2C_SCLKCONF_DONE03IN/OUTI2C_SCLKCONF_DONEI2C_SDATNCONFIGI2C_
