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SN74LVC16T245+TPS75733+EPM1270GT144I5+TPS76801+SDRAM 测试方案板PCB作品文件分享。2 Z( N* y& ^7 n8 k5 r7 I2 M+ ?* {6 V
! j# P, R+ P. b( q0 y5 Z& I用AD画的,布局布线很清晰,有需要的可以看看。3 z4 x( X; u6 d: @% b
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层数:6层
; ~. t A% l4 S0 p用途:测试方案板
9 {) c3 X3 @: Mpcb作品截图如下:8 h" v4 F% N3 Z& _& K( ~, r, l
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Comment | Quantity | Footprint | 0.1uF 25V | 4 | 2012[0805] | 10uF/16V | 2 | C1210 | 0.1uF | 83 | 1608[0603] | 33uF/10V | 10 | CAP3528 | 22uF | 4 | 3225[1210] | 10uF | 12 | 3216[1206] | 0.1uF | 10 | 2012[0805] | 10nF | 1 | 2012[0805] | 100uF/16V | 2 | CAP6032 | 0.1uF | 22 | RESC1005L | 0.1uF | 2 | 3225[1210] | COL | 1 | 1.6X0.8X0.6 | LED2 | 2 | 1.6X0.8X0.6 | Header 5X2 | 1 | HDR2X5 | 1N4148 | 1 | D0805 | Header 4 | 1 | HDR1X4 | Comment | 2 | BLOCK_2 | 1uH | 2 | 3216[1206] | Inductor | 2 | 3216[1206] | 0R | 1 | 2012[0805] | FDX | 1 | 1.6X0.8X0.6 | CONFIG | 1 | HDR2X5 | JTAG | 1 | HDR2X5 | D Connector 15 | 1 | DSUB1.385-2H15 | 1605728-2 | 1 | RJ-45-LED | D Connector 15 | 1 | HDR2X8 | Header 3X2 | 4 | HDR2X3 | 1605728-2 | 2 | HDR2x6 | Header 16 | 1 | HDR2X8 | G6K-2F | 58 | | OSC | 1 | OSC-5X7 | LED2 | 2 | 3.2X1.6X1.1 | 300R 1% | 2 | 2012[0805] | 220R | 5 | 1608[0603] | 4.7k | 1 | 2012[0805] | 47R | 1 | 2012[0805] | 15.8K 1% | 1 | 2012[0805] | 30.1K 1% | 2 | 2012[0805] | 10K | 6 | 1608[0603] | 10k | 3 | 2012[0805] | 33.2K 1% | 1 | 2012[0805] | 220R | 2 | 2012[0805] | 25R | 1 | 2012[0805] | 4.99K 1% | 1 | 2012[0805] | 2.49K 1% | 1 | 2012[0805] | 4.7K 1% | 1 | 2012[0805] | 49R9 1% | 4 | 2012[0805] | 1K | 2 | 1608[0603] | 1k | 2 | RA0603 | SW-DPST | 1 | RST_PB | RX | 1 | 1.6X0.8X0.6 | BNC | 2 | BNC-5 | SPD | 1 | 1.6X0.8X0.6 | TEST_POINT | 5 | TEST_POINT | TX | 1 | 1.6X0.8X0.6 | ULN2803 | 8 | LW18_L | 1SS181 | 1 | TO-236 | W5300 | 1 | W5300-TSQFP100 | SST39VF6401 | 1 | TSSOP-48N | EP3C25F324C8N | 1 | FBGA324 | TPS76801 | 2 | SO8 | EPCS16 | 1 | SO8 | MT48LC4M32B2 | 1 | TSSOP86 | KW064 | 1 | DIP-P28 | TPS74401KTW | 1 | R-PSFM-G7 | EPM1270GT144I5 | 1 | TQFP-144N | TPS75733 | 1 | TO-263_5P | SN74LVC16T245 | 2 | TSSOP-48 | 3 l4 H: i2 {& S
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