CPCI接口定义精简

1、附表1:6U CPCI 主板 J1J5 I/O 定义1、PCI总线接 口(J1)NO.ABCDEFJ1-1+5V-12VJTAG_RST#+12V+5VGNDJ1-2JTAG_TCK+5VJTAG_TMSJTAG_TDOJTAG_TDIGNDJ1-3INTA#INTB#INTC#+5VINTD#GNDJ1-4NCGND+5VINTPINTSGNDJ1-5NCNCPCIRST#GNDGNT0#GNDJ1-6REQ0#GND+3VPCICLK0AD31GNDJ1-7AD30AD29AD28GNDAD27GNDJ1-8AD26GND+5VAD25AD24GNDJ1-9C/BE3#IDSELAD23G

2、NDAD22GNDJ1-10AD21GND+3VAD20AD19GNDJ1-11AD18AD17AD16GNDC/BE2#GNDJ1-12KEY AREAGNDJ1-13GNDJ1-14GNDJ1-15+3VFRAME#IRDY#GNDTRDY#GNDJ1-16DEVSEL#GND+5VSTOP#LOCK#GNDJ1-17+3VSDONESBO#GNDPERR#GNDJ1-18SERR#GND+3VPARC/BE1#GNDJ1-19+3VAD15AD14GNDAD13GNDJ1-20AD12GND+5VAD11AD10GNDJ1-21+3VAD9AD8GND(M66EN)C/BE0#GNDJ1

3、-22AD7GND+3VAD6AD5GNDJ1-23+3VAD4AD3+5VAD2GNDJ1-24AD1+5V+5VAD0ACK64#GNDJ1-25+5VREQ64#ENUM#+3V+5VGND2、PCI总线接 口(J2)NO.ABCDEFJ2-1PCICLK1GNDREQ1#GNT1#REQ2#GNDJ2-2PCICLK2PCICLK3SYSEN#GNT2#REQ3#GNDJ2-3PCICLK4GNDGNT3#REQ4#GNT4#GNDJ2-4VCCPCIRSVC/BE7#GNDC/BE6#GNDJ2-5C/BE5#GNDVCCC/BE4#PAR64GNDJ2-6GNDGNDJ2-7GND

4、VCCGNDJ2-8GNDGNDJ2-9GNDVCCGNDJ2-10GNDGNDJ2-11GNDVCCGNDJ2-12GNDGNDJ2-13GNDVCCGNDJ2-14GNDGNDJ2-15PCIRSVGNDFAL#REQ5#GNT5#GNDJ2-16PCIRSVPCIRSVDEG#GNDPCIRSVGNDJ2-17PCIRSVGNDPRST#REQ6#GNT6#GNDJ2-18PCIRSVPCIRSVPCIRSVGNDPCIRSVGNDJ2-19GNDGNDNCBATTGNDJ2-20PCICLK5GNDGNDGNDJ2-21PCICLK6GNDGNDJ2-22GA4GA3GA2GA1GA0

5、GND说明：PCICLK7、PCICLK8、REQ7#、REQ8#、GNT7#、GNT8# 信号参照 706BATT 信号参照 706 理解为 CMOS 电池引脚3、 J3（保留）脚号ABCDEFJ3-1GNDGNDGNDGNDGNDGNDJ3-2GNDGNDGNDGNDGNDGNDJ3-3+ 12V+12V+12V+ 12V+ 12VGNDJ3-4+ 12V+12V+12V+ 12V+ 12VGNDJ3-5GNDGNDGNDGNDGNDGNDJ3-6GNDJ3-7GNDJ3-8GNDGNDGNDGNDGNDGNDJ3-9SATA0_RXPSATA0_RXNGND+28V+28V_FANGND

6、J3-10SATA0_TXPSATA0_TXNGND+28V+28V_FANGNDJ3-11GNDJ3-12USB7+USB8+GND+28V_GND+28V_AN_GNDGNDJ3-13USB7-USB8-GND+28V_GND+28V_AN_GNDGNDJ3-14SATA1_RXPSATA1_RXNFAN_PWMGNDJ3-15SATA1_TXPSATA1_TXNGNDJ3-16GNDJ3-17GNDGNDJ3-18GNDGNDJ3-19GND说明:4、 J4(IO 总线)脚号ABCDEFJ4-1USB3+USB4+GNDP-HD_D8P-HD_RST#GNDJ4-2USB3-USB4-G

7、NDP-HD_D9P-HD_D7GNDJ4-3USB5+USB6+P-HD_D10P-HD_D6GNDJ4-4USB5-USB6-P-HD_D11P-HD_D5GNDJ4-5GNDAUDIO-GNDP-HD_D12P-HD_D4GNDJ4-6AUDIO-MICINAUDIO-GNDP_HD_D13P-HD_D3GNDJ4-7AUDIO-LINEINRAUDIO-LINEINLP-HD_D14P-HD_D2GNDJ4-8AUDIO-GNDAUDIO-GNDP-HD_D15P-HD_D1GNDJ4-9AUDIO-LINEOUTRAUDIO-LINEOUTLS-HD_CS3#P-HD_D0GNDJ4

8、-10P-HD_A2P-HD_IOW#GNDJ4-11P-HD_CS3#P-HD_IOR#GNDJ4-12KEY AREAGNDJ4-13GNDJ4-14GNDJ4-15GNDP-HD_RDY#GNDJ4-16VCC(+5V)GNDP-HD_IRQ#GNDJ4-17P-HD_A1GNDJ4-18P-HD_A0GNDJ4-19P-HD_CS1#GNDJ4-20GNDGNDJ4-21P-HD_REQGNDJ4-22GNDGNDJ4-23LAN2-LINKHD_LEDGNDJ4-24GNDLAN2-ACTP-HD_ACK#GNDJ4-25LAN1-TXD+LAN1-BI_D3+LAN1-LINKLA

9、N2-BI_D3+LAN2-TXD+GND4、 J5(IO 总线)脚号ABCDEFJ5-1LAN1-TXD-LAN1-BI_D3-LAN1-ACTLAN2-BI_D3-LAN2-TXD-GNDJ5-2LAN1-RXD+LAN1-BI_D4+VGA-CLKLAN2-BI_D4+LAN2-RXD+GNDJ5-3LAN1-RXD-LAN1-BI_D4-VGA-DATLAN2-BI_D4-LAN2-RXD-GNDJ5-4VGA-VSYNVGA-HSYNRSV(FD-HDSEL)GNDC4-RIGNDJ5-5VGA-BLUEVGA-GRENRSV(FD-RDA T)C4-DTRC4-CTSGNDJ5-6

10、VGA-REDVGA-GNDRSV(FD-WRPT)C4-TXDC4-RTSGNDJ5-7LPT-SLCTLPT-D7RSV(FD-TRKO)C4-RXDC4-DSRGNDJ5-8LPT-PELPT-D6RSV(FD-WGA TE)C4-DCDGNDGNDJ5-9L1-BUSYLPT-D5RSV(FD-WDA TA)C3-DTRC3-RIGNDJ5-10LPT-ACK#LPT-D4RSV(FD-STEP)C3-TXDC3-CTSGNDJ5-11GNDLPT-D3RSV(FD-DIR)C3-RXDC3-RTSGNDJ5-12LPT-SLIN#LPT-D2RSV(FD-MTRO)C3-DSRC3-

11、DCDGNDJ5-13LPT-INIT#LPT-D1RSV(FD-DCHG)GNDC2-RIGNDJ5-14LPT-ERROR#LPT-D0RSV(FD-DRVO)C2-DTRC2-CTSGNDJ5-15LPT-AFEED#LPT-STROB#RSV(FD-INDX)C2-TXDC2-RTSGNDJ5-16VCC(+5V)VCC(+5V)P-HD_DIAGC2-RXDC2-DSRGNDJ5-17RSVGNDC2-DCDGNDGNDJ5-18USB1 +USB2+KB-DATAC1-DTRC1-RIGNDJ5-19USB1-USB2-KB-CLKC1-TXDC1-CTSGNDJ5-20SPEAK

12、ERVCC(+5V)MS-DATAC1-RXDC1-RTSGNDJ5-21WDG_RELGNDMS-CLKC1-DCRC1-DSDGNDJ5-22RST-BUT#+26V+26V26VGND26VGNDGND4、 J6(IO 总线)说明：1 软盘控制信号：FD硬盘控制信号：HD并口控制信号：LPT串口控制信号: C1、C2,C3,C4模拟显示信号：VGA数字平板信号：LCD,LVDSUSB 控制信号：USB1- USB1+ USB2- USB2+ ,USB3-、 USB3+ USB4-、 USB4+, USB5-、USB5+ USB6- USB6+ USB7- USB7+ USB8-、 USB8+键盘控制信号：KB鼠