双汉字16X16 LED点阵广告屏
附2 电路总设计原理图
J10J11CON4CON2123412RXTVCCXDDVCCJ94039P0.0_L2468_16C1VCC20VCCP0.0GNDP0.138P0.1_L1357_15VCC31/EAP0.237P0.2_L1357_117_620P19P0.336P0.3_L135P0.4_L1357_10Y1XTAL1P0.435P0.5_L1357_4C211.0592P0.534P0.6_L1357_318P0.633XTAL2P0.732P0.7_L1357_1320P9P2.0_L2468_16C3RESETP2.89C51021P2.122P2.1_L2468_15VCC+12P3.2(/INT0)P2.223P2.2_L2468_1113P3.3(/INT1)P2.324P2.3_L2468_610u14P3.4(T0)P2.425P2.4_L2468_1015P3.5(T1)P2.526P2.5_L2468_4P2.627P2.6_L2468_3P1.0_a1P1.0P2.728P2.7_L2468_13P1.1_b2P1.2_c3P1.1P1.3_d4P1.2P3.7(/RD)17P1.4_G2A5P1.3P3.6(/WR)16P1.5_G2B6P1.4/PSEN297P1.5ALE308P1.6P3.1(TXD)11P1.7P3.0(RXD)1089C51J1212A0VCC87VCCVCCC43A1WP64A2SCLVSSSDA510424CXXP2和P0口用于扫描P1口依次给出数据 数据格式为左竖，右竖
J1J3J5J7LED1LED3LED5LED701234560123456012345601234561234567891111111123456789111111112345678911111111234567891111111LLLLLLLLLLLLLLLLLLLLLEEEEEEEEEEEEEEEEEEDDDDDDDDDDDDDDDDD12_1A12_2A12_5AP0.6_LP0.5_LD12_12AP0.4_LP0.2_LEDP0.7_LP0.1_LP0.0_LLE34_5AP0.6_LP0.5_L34_12AP0.4_LP0.2_LDP0.7_LP0.1_LP0.0_LLED56_12BP0.4_LP0.2_LEDP0.7_LP0.1_LP0.0_LLLLP0.5_LLLLP0.4_LLLEEEEEEEEDDDDDDDD1357_31357_412_7A12_8AP0.3_L1357_612_9A1357_101357_1112_14A1357_131357_152468_1634_1A34_2A1357_31357_434_7A34_8AP0.3_L1357_634_9A1357_101357_1134_14A1357_131357_152468_1656_1B56_2B56_5BP0.6_LP0.5_LLEEDD56_7B56_8BP0.3_L56_9BP0.1_LP0.0_LJ2J4J61357_31357_41357_61357_101357_1156_14BJ81357_131357_152468_1678_1B78_2B78_5BP0.6_L1357_31357_478_7B78_8BP0.3_L1357_678_9B1357_1078_12BP0.2_L1357_1178_14BP0.7_L1357_131357_152468_16LED2LED4LED6LED801234560123456012345601234561234567891111111123456789111111112345678911111111234567891111111LLLLLLLLLLLLLLLLLLLLLEEEEEEEEEEEEEEEEEDDDDDDDDDDDDDDDDDD12_5AP2.6_LP2.5_LED2468_412_7A12_8AP2.3_L2468_621_9A12_12AP2.4_LP2.2_LLEDP2.7_LP2.1_LP2.0_LL2468_32468_102468_1112_14A2468_132468_152468_1634_1A34_2A34_5AP2.6_LP2.5_L34_8AP2.3_L34_12AP2.4_LP2.2_LDP2.7_LP2.1_LP2.0_LLE56_12BP2.4_LP2.2_LLEDP2.7_LP2.1_LP2.0_LLLP2.5_LLLLLLEEEEEEEEEEEDDDDDDDDD12_1A12_2AP2.1_L2468_32468_434_7A2468_634_9A2468_102468_1134_14A2468_132468_152468_1656_1B56_2B56_5BP2.6_LP2.5_L56_7B56_8BP2.3_L56_9BP2.0_L2468_32468_42468_62468_102468_1156_14B2468_132468_152468_1678_1B78_2B78_5BP2.6_L78_9B78_12BP2.4_LP2.2_LDP2.7_L2468_32468_478_7B78_8BP2.3_L2468_62468_102468_1178_14B2468_132468_152468_16VCCVCCVCCVCCVCCVCCVCCVCCD1Q1Q2Q3Q4Q5Q6Q7Q8P1.0_a23P1.1_b22AOUT01R1A0A0PNPA1PNPA2PNPA3PNPA4PNPA5PNPA6PNPA7PNPP1.2_c21BOUT12R24.7A1P1.3_d20COUT23R3K4.7A2DOUT34R4K4.7A318OUT45R5K4.7A4LED12_9ALED12_14ALED12_8ALED12_12ALED12_1ALED12_7ALED12_2ALED12_5AP1.4_G2A19G1OUT56R6K74L4.7A5G2OUT67R7K4.7A6OUT7S1548R8KA7OUT894.7R9KVCCVCCVCCVCCVCCVCCVCCVCCOUT9104.7R1A84.70KOUT1011R1A94.71KOUT1113R1KA104.72OUT1214R1KA114.73Q9Q11Q13Q15Q17Q19Q21Q23VCC24VCCOUT1315R1KA12A8PNPA9PNPA10PNPA11PNPA12PNPA13PNPA14PNPA15PNP164.74R1KA1312OUT144.75GNDOUT1517R1A144.76KKA1574LS1544.7KLED34_9ALED34_14ALED34_8ALED34_12ALED34_1ALED34_7ALED34_2ALED34_5AVCCVCCVCCVCCVCCVCCVCCVCCD2P1.0_a23P1.1_b22AOUT01R17B0P1.2_c21BOUT12R14.78B1P1.3_d20COUT23R1K4.79B2Q10Q12Q14Q16Q18Q20Q22Q24DOUT34R2K4.70B3B0PNPB1PNPB2PNPB3PNPB4PNPB5PNPB6PNPB7PNP18OUT45R2KB464.71R2B5P1.5_G2B19G1OUT574L4.72KG2OUT67R23K4.7B6OUT7S1548R2K4.74B7LED56_9BLED56_14BLED56_8BLED56_12BLED56_1BLED56_7BLED56_2BLED56_5BOUT89R2K4.75OUT910R2KB84.76OUT1011R2KB94.77VCCVCCVCCVCCVCCVCCVCCVCCOUT1113R2B104.78KOUT1214R29KB114.7VCC24VCCOUT1315R3KB124.70OUT1416R3KB134.71Q25Q26Q27Q28Q29Q30Q31Q3212GNDOUT1517R3KB144.72KB15B8PNPB9PNPB10PNPB11PNPB12PNPB13PNPB14PNPB15PNP74LS1544.7KLED78_9BLED78_14BLED78_8BLED78_12BLED78_1BLED78_7BLED78_2BLED78_5B
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双汉字16X16 LED点阵广告屏
附3 PCB图
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