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作品名:[AD 16][2层]cpld EPM240T100C5N按键与数码管驱动 AD格式原理图与源程序
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6 u( w2 l' [* c8 e- F8 T6 P. R文件描述' }4 i' X0 c3 }6 ~0 E
1. 作品用途:数码管驱动 . P4 b9 l! j8 O) }4 f, Y$ n" e
2. 软件版本:AD 16
' `% B5 x# y- G4 m+ ~6 ]3. 层数:2层板
# L3 u5 N. v- A2 @6 L$ P4. 用到的主要芯片:EPM240T100C5N
( k, x2 b7 I4 W2 ]4 ?3 g# U5. PCB尺寸:113.3mm*58.9mm; h$ I) s9 G F& J
+ h' }: r; I+ b) T: k+ ]9 ]$ j作品截图如下:% y( U4 ^- G* v& D m
顶层截图:
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+ V" J; |1 E2 h T8 k底层截图:
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' C% n# U: ^, t4 q0 }6 [+ Y全层截图:& @( l7 Y- q, z, Q9 u3 I2 G
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叠层信息截图如下:7 K6 }1 c0 n6 d
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BOM:9 Z! D: v$ M0 D
| Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | | 10V/330uF | C8 | C1206 | 1 | | 0.1uF | C10, C18, C19, C21, C22, C23, C24, C25 | C1206 | 8 | | 100nF | C11 | C1206 | 1 | | 0.1nF | C20 | C1206 | 1 | | LED | D4, LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9 | LED0805 | 10 | | 3641AH | DS1 | DIP12  ISP2 | 1 | | CPLD JTAG | JTAG | HDR2X5_me | 1 | | SW-PB | K1, K2, K3, K4, K5, K6, K7, K8 | SW_N | 8 | | BEEP | LS1 | BEEP_S | 1 | | Header 25 | P1, P2 | HDR1X25 | 2 | | Header 4 | P3, P4 | HDR1X4 | 2 | | Header 12 | P6 | HDR1X12 | 1 | | Component_1 | POWER | MICRO-USB | 1 | | 8550 | Q1 | TO-92A | 1 | | Res2 | R1, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R15, R16, R23, R24, R25, R26, R27, R28 | 6-0805_N | 19 | | Res2 | R2, R3, R14, R17, R18, R19, R20, R21, R22, R29, R31, R32, R33, R34, R35, R36, R45 | 0805 | 17 | | SW-DIP4 | SW1 | DIP-8 | 1 | | EPM240T100C5N | U4 | TQFP100_N | 1 | | LT1117-3.3 | U6 | SOT-223 | 1 | | 24MHz | Y2 | osc1 | 1 | $ m& P9 G& R% _* f' M; F# h- }4 g- p S
附件:! O" V/ L3 l9 f0 I# Q: Z- C
原理图和PCB源文件如下:
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