CPCI接口定义精简(最新整理)

1、附表 1：6u cpci 主板 j1j5 i/o 定义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#idselad23gndad22gndj1-1

2、0ad21gnd+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+3va

3、d6ad5gndj1-23+3vad4ad3+5vad2gndj1-24ad1+5v+5vad0ack64#gndj1-25+5vreq64#enum#+3v+5vgnd1、 pci 总线接口(j1)2、 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#par64gndj2-6gndgndj2-7

4、gndvccgndj2-8gndgndj2-9gndvccgndj2-10gndgndj2-11gndvccgndj2-12gndgndj2-13gndvccgndj2-14gndgndj2-15pcirsvgndfal#req5#gnt5#gndj2-16pcirsvpcirsvdeg#gndpcirsvgndj2-17pcirsvgndprst#req6#gnt6#gndj2-18pcirsvpcirsvpcirsvgndpcirsvgndj2-19gndgndncbattgndj2-20pciclk5gndgndgndj2-21pciclk6gndgndj2-22ga4ga3ga2ga1

5、ga0gnd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_rxsata0_rxngnd+28v+28v_fangndj3-1

6、0sata0_txsata0_txngnd+28v+28v_fangndj3-11gndj3-12usb7+usb8+gnd+28v_gnd+28v_fan_gndgndj3-13usb7-usb8-gnd+28v_gnd+28v_fan_gndgndj3-14sata1_rxsata1_rxnfan_pwmgndj3-15sata1_txsata1_txngndj3-16gndj3-17gndgndj3-18gndgndj3-19gnd说明：4、 j4(io 总线)脚abcdefj4-1usb3+usb4+gndp-hd_d8p-gnj4-2usb3-usb4-gndp-hd_d9p-hd_

7、d7gnj4-3usb5+usb6+p-hd_d10p-hd_d6gnj4-4usb5-usb6-p-hd_d11p-hd_d5gnj4-5gndaudio-gndp-hd_d12p-hd_d4gnj4-6audio-micinaudio-gndp_hd_d13p-hd_d3gnj4-7audio-lineinraudio-lineinlp-hd_d14p-hd_d2gnj4-8audio-gndaudio-gndp-hd_d15p-hd_d1gnj4-9audio-audio-s-hd_cs3#p-hd_d0gnj4-p-hd_a2p-gnj4-p-hd_cs3#p-hd_ior#gnj4-

8、key areagnj4-gnj4-gnj4-gndp-gnj4-vcc(+5v)gndp-hd_irq#gnj4-p-hd_a1gnj4-p-hd_a0gnj4-p-hd_cs1#gnj4-gndgnj4-21p-hd_reqgndj4-gndgnj4-lan2-linkhd_ledgnj4-gndlan2-actp-gnj4-lan1-txd+lan1-bi_d3+lan1-lan2-lan2-gn5、 j5(io 总线)脚号abcdefj5-1lan1-txd-lan1-lan1-actlan2-lan2-gnj5-2lan1-lan1-vga-clklan2-lan2-gnj5-3la

9、n1-rxd-lan1-vga-datlan2-lan2-gnj5-4vga-vsynvga-hsynrsv(fd-gndc4-rignj5-5vga-bluevga-grenrsv(fd-rdat)c4-dtrc4-ctsgnj5-6vga-redvga-gndrsv(fd-wrpt)c4-txdc4-rtsgnj5-7lpt-slctlpt-d7rsv(fd-trko)c4-rxdc4-dsrgnj5-8lpt-pelpt-d6rsv(fd-c4-dcdgndgnj5-9l1-busylpt-d5rsv(fd-c3-dtrc3-rignj5-lpt-ack#lpt-d4rsv(fd-ste

10、p)c3-txdc3-ctsgnj5-gndlpt-d3rsv(fd-dir)c3-rxdc3-rtsgnj5-lpt-slin#lpt-d2rsv(fd-mtro)c3-dsrc3-dcdgnj5-lpt-init#lpt-d1rsv(fd-dchg)gndc2-rignj5-lpt-lpt-d0rsv(fd-drvo)c2-dtrc2-ctsgnj5-lpt-lpt-rsv(fd-indx)c2-txdc2-rtsgnj5-vcc(+5v)vcc(+5v)p-hd_diagc2-rxdc2-dsrgnj5-rsvgndc2-dcdgndgnj5-usb1+usb2+kb-datac1-dt

11、rc1-rignj5-usb1-usb2-kb-clkc1-txdc1-ctsgnj5-speakervcc(+5v)ms-datac1-rxdc1-rtsgnj5-wdg_relgndms-clkc1-dcrc1-dsdgnj5-rst-but#+26v+26v26vgnd26vgndgn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-

12、、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_datwdg_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“”“”at the end, xiao bian gives you a passage. min

13、and once said, people who learn to learn are very happy people. in every wonderful life, learning is an eternal theme. as a professional clerical and teaching position, i understand the importance of continuous learning, life is diligent, nothing can be gained, only continuous learning can achieve better self. only by constantly learning and mastering the latest relevant knowledge, can employees from all walks of life keep up with the pace o