CPCI接口定义标准

-附表1：6U CPCI主板 J1J5I/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#IDSELAD23GNDAD22GNDJ1-10AD21GND+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#GNDJ1-22AD7GND+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#PAR64GNDJ2-6AD63AD62AD61GNDAD60GNDJ2-7AD59GNDVCCAD58AD57GNDJ2-8AD56AD55AD54GNDAD53GNDJ2-9AD52GNDVCCAD51AD50GNDJ2-10AD49AD48AD47GNDAD46GNDJ2-11AD45GNDVCCAD44AD43GNDJ2-12AD42AD41AD40GNDAD39GNDJ2-13AD38GNDVCCAD37AD36GNDJ2-14AD35AD34AD33GNDAD32GNDJ2-15PCIRSVGNDFAL#REQ5#GNT5#GNDJ2-16PCIRSVPCIRSVDEG#GNDPCIRSVGNDJ2-17PCIRSVGNDPRST#REQ6#GNT6#GNDJ2-18PCIRSVPCIRSVPCIRSVGNDPCIRSVGNDJ2-19GNDGNDNCREQ7#BATTGNDJ2-20PCICLK5GNDPCICLK7GNDGNT7#GNDJ2-21PCICLK6GNDPCICLK8REQ8#GNT8#GNDJ2-22GA4GA3GA2GA1GA0GND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+12VGNDJ3-5GNDGNDGNDGNDGNDGNDJ3-6PCIE0_T*P PCIE0_R*P PCIE_CLK1P SMB_CLK WAKE0JGNDJ3-7PCIE0_T*NPCIE0_R*NPCIE_CLK1NSMB_DATRST_PCIEGNDJ3-8GNDGNDGNDGNDGNDGNDJ3-9SATA0_R*PSATA0_R*NGND+28V+28V_FANGNDJ3-10SATA0_T*PSATA0_T*NGND+28V+28V_FANGNDJ3-11GNDJ3-12USB7+USB8+GND+28V_GND+28V_FAN_GNDGNDJ3-13USB7-USB8-GND+28V_GND+28V_FAN_GNDGNDJ3-14SATA1_R*PSATA1_R*NFAN_PWMGNDJ3-15SATA1_T*PSATA1_T*NGNDJ3-16GNDJ3-17RJ3_B1RJ3_B2GNDRJ3_B4RJ3_B5GNDJ3-18RJ3_B3RJ3_B6GNDRJ3_B7RJ3_B8GNDJ3-19GND说明：电子硬盘自毁功能说明：主板应提供电子硬盘硬件自毁功能主板IO预留自毁信号接口：DESTROY自毁信号触发端、GND、DESTROY-Sta自毁状态指示LCD背光调节功能说明：具有液晶屏（PWM）背光调节功能：250KHz，3.3V电平，0-100%（64阶）脉宽可调，上电应用软件配置。主板IO预留LCD背光调节信号接口：LIGHT LCD背光调节信号4、 J4(IO总线)脚号ABCDEFJ4-1USB3+USB4+GNDP-HD_D8P-HD_RST#GNDJ4-2USB3-USB4-GNDP-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_D0GNDJ4-10LCD-ENAVDDLCD-ENAVEEP-HD_A2P-HD_IOW#GNDJ4-11LCD-ENABKLLCD-DEP-HD_CS3#P-HD_IOR#GNDJ4-12KEY AREAGNDJ4-13GNDJ4-14GNDJ4-15LVDS_A0+LVDS_A0-GNDP-HD_RDY#GNDJ4-16LVDS_A1+LVDS_A1-VCC(+5V)GNDP-HD_IRQ#GNDJ4-17LVDS_A2+LVDS_A2-P-HD_A1GNDJ4-18LVDS_A3+LVDS_A3-P-HD_A0GNDJ4-19LVDS_B0+LVDS_B0-P-HD_CS1#GNDJ4-20LVDS_B1+LVDS_B1-GNDGNDJ4-21LVDS_CLKA+LVDS_CLKA-P-HD_REQGNDJ4-22LVDS_CLKB+LVDS_CLKB-GNDGNDJ4-23LVDS _B2+LVDS _B2-LAN2-LINKHD_LEDGNDJ4-24GND(LVDS _B3+)LVDS _B3-GNDLAN2-ACTP-HD_ACK#GNDJ4-25LAN1-T*D+LAN1-BI_D3+LAN1-LINKLAN2-BI_D3+LAN2-T*D+GND5、 J5(IO总线)脚号ABCDEFJ5-1LAN1-T*D-LAN1-BI_D3-LAN1-ACTLAN2-BI_D3-LAN2-T*D-GNDJ5-2LAN1-R*D+LAN1-BI_D4+VGA-CLKLAN2-BI_D4+LAN2-R*D+GNDJ5-3LAN1-R*D-LAN1-BI_D4-VGA-DATLAN2-BI_D4-LAN2-R*D-GNDJ5-4VGA-VSYNVGA-HSYNRSV(FD-HDSEL)GNDC4-RIGNDJ5-5VGA-BLUEVGA-GRENRSV(FD-RDAT)C4-DTRC4-CTSGNDJ5-6VGA-REDVGA-GNDRSV(FD-WRPT)C4-T*DC4-RTSGNDJ5-7LPT-SLCTLPT-D7RSV(FD-TRKO)C4-R*DC4-DSRGNDJ5-8LPT-PELPT-D6RSV(FD-WGATE)C4-DCDGNDGNDJ5-9L1-BUSYLPT-D5RSV(FD-WDATA)C3-DTRC3-RIGNDJ5-10LPT-ACK#LPT-D4RSV(FD-STEP)C3-T*DC3-CTSGNDJ5-11GNDLPT-D3RSV(FD-DIR)C3-R*DC3-RTSGNDJ5-12LPT-SLIN#LPT-D2RSV(FD-MTRO)C3-DSRC3-DCDGNDJ5-13LPT-INIT#LPT-D1RSV(FD-DCHG)GNDC2-RIGNDJ5-14LPT-ERROR#LPT-D0RSV(FD-DRVO)C2-DTRC2-CTSGNDJ5-15LPT-AFEED#LPT-STROB#RSV(FD-IND*)C2-T*DC2-RTSGNDJ5-16VCC(+5V)VCC(+5V)P-HD_DIAGC2-R*DC2-DSRGNDJ5-17RSVGNDC2-DCDGNDGNDJ5-18USB1+USB2+KB-DATAC1-DTRC1-RIGNDJ5-19USB1-USB2-KB-CLKC1-T*DC1-CTSGNDJ5-20SPEAKERVCC(+5V)MS-DATAC1-R*DC1-RTSGNDJ5-21WDG_RELGNDMS-CLKC1-DCRC1-DSDGNDJ5-22RST-BUT#+26V+26V26VGND26VGNDGND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,LVDS USB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 鼠标控制信号：MS 网络控制信号：LAN网络状态信号：ACT，LINK 音频控制信号: AUDIO 外部复位信号: RST-BUT# SMBus总线：SMB_CLK、SMB_DAT WDG_REL 参照706 定义，理解为看门狗，需进一步确认。 RSV()系列信号为软驱控制器，可不连接。2 +26V，26GND为加热膜供电点，J5 A21点（TEMP-DATA）为温度传感器（DS1821）数据. z.