layout 发表于 2012-5-8 20:02

来个CPLD+SDRAM 板子 PCB图  A3PN060芯片



REFDESCOMP_DEVICE_TYPECOMP_VALUESYM_NAMEE1CAP POL_SMDC_3528_22UXX22uxxSMDC_3528E2CAPACITOR POL/SM_SMDC_3528_22U22uSMDC_3528E3CAPACITOR POL/SM_SMDC_3528_22U22uSMDC_3528J1CON10A_JP_100_2X5_JTAG PORTJTAG PORTJP_100_2X5J2CONN RCPT 12X2/SM_JP_100_2X12_EEXT_IOJP_100_2X12J3CONN FLEX 33_FPC-0_5MM-33_LCDLCDFPC-0_5MM-33J4CONN FLEX 34_JP_80_2X17_CONN IDCONN IDCJP_80_2X17L1INDUCTOR_SMDL_0805_FBXXXFBxxxSMDL_0805LED15655F_LED_1206_REDREDLED_1206RP5RP_1.S4_SMDP_R4_00SMDP_R4U1LT1963EST-2_1.5_TO_263_3S_AMS11AMS1117-3.3TO_263_3SU2LT1963EST-2_1.5_TO_263_3S_AMS_1AMS1117-1.5TO_263_3SU3HY57V641620_1_TSOP_II_54_HY57V6hy57v641620TSOP_II_54U4AGL125_VQ100_2_VQFP100-0_5_A3PNA3PN060VQFP100-0_5X1SMD_OSC_4_OE_0_CR_75X50_XXXX_XXxxxxCR_75X50

layout 发表于 2012-5-8 20:05

layout 发表于 2012-5-8 20:13

randy1022 发表于 2013-8-10 10:28

ckcpyongfu 发表于 2013-8-30 11:40

不知道有没有原理图了····

longxuekai 发表于 2014-6-24 11:44

呵呵，不错

xzcxnihd 发表于 2017-6-24 11:40

没做等长？

ourhlhw 发表于 2017-6-24 13:55

好东西 谢谢分享

hyf760909 发表于 2017-9-5 06:19

啥子格式的啊？

o桃花岛主o 发表于 2017-9-5 07:16

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