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作品名：[AD 15][2层] KEA128的直立小车（opa2350+74HC244） PCB源文件" i7 _- t' u! J5 J" G6 X! O
7 U) J$ v1 |# A( Y文件描述3 g' d8 v8 c0 w2 d% a
1. 作品用途：KEA128的直立小车* @3 I! g8 m' S9 e
2. 软件版本：AD 15
) @! z+ {% s8 v; p x3. 层数：2层板
" w# I; y) ]6 t: B8 z7 \/ _* J }4. 用到的主要芯片：opa2350+74HC2444 a9 S( y+ Q" d1 X4 q8 |
5. PCB尺寸：
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作品截图如下：+ g# T0 i' ]* m6 c: }7 ]) _6 H
顶层截图：
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底层截图：
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全层截图：& u7 S$ Q( K$ e1 O: K: T
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叠层信息截图如下：- X+ _6 e7 J4 Y- y4 [
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BOM：
9 g$ y* z7 p( P& Y( M| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | CON4 | , J1 | CON4-1 | 2 | | CON2 | 1, 2, 3, 4 | CON2 | 4 | | TPS7333 | 7333 | SOIC-8 | 1 | | BUZZ | BZ1 | BUZZ | 1 | | 220uF | C1, C2 | 铝电解电容10*10.2 | 2 | | 10uF | C3, C4, C5, C9, C10, C14, C20 | 3216 | 7 | | 100nF | C6, C7, C12, C13, C22, C23, C24, C27, C29 | 0603(1608) | 9 | | 1NF | C11, C47, C61, C64 | 1206 | 4 | | 100nF | C15, C16, C19, C28, C30, C31, C32, C33, C34, C35, C36, C37 | 0805(2012) | 12 | | 1nF | C21 | 0805(2012) | 1 | | 12pF | C25, C26 | 0805(2012) | 2 | | 100nF | C38 | 1206 | 1 | | 10uF | C48, C62 | 1206 | 2 | | 470NF | C49, C63 | 1206 | 2 | | 10uF | C50, C51 | 0603(1608) | 2 | | 0.1uF | C52 | 0805(2012) | 1 | | 2.2uF | C53 | 0805(2012) | 1 | | 1uF | C54, C55, C56, C57 | 0805(2012) | 4 | | IN5819 | D3 | LC-SOD-123 | 1 | | ZM4733 | D4, D5 | 稳压管 | 2 | | 5V-1LED | D5V | 0805(2012) | 1 | | BAT54S | D8, D9, D10, D11 | SOT23 | 4 | | 350mA | F1 | FUSE-1206 | 1 | | JTAG | JTAG1 | IDC5X2 | 1 | | 按键1 | K1 | SMT_BUTTON | 1 | | 按键2 | K2 | SMT_BUTTON | 1 | | 按键3 | K3 | SMT_BUTTON | 1 | | 按键4 | K4 | SMT_BUTTON | 1 | | 按键5 | K5 | SMT_BUTTON | 1 | | 按键6 | K6 | SMT_BUTTON | 1 | | KEA128 | KEA128 | LQFP-80M | 1 | | 1000ohm | L1 | 0805 - duplicate | 1 | | OLED | OLED | PCBComponent_1 | 1 | | 电源接口 | POWER | KF301-2P | 1 | | 10K | R1, R2, R5, R17, R36, R37, R38, R39, R43, R45 | 0805(2012) | 10 | | 3.3K | R3, R4 | 0805(2012) | 2 | | 1K | R6 | 0805(2012) | 1 | | 4.7K | R7 | 0805(2012) | 1 | | 0R | R9, R10, R11, R12, R14, R35, R70 | 0805(2012) | 7 | | 1K | R13, R49, R54, R57, R62 | 0805 | 5 | | 1M | R16 | 0805(2012) | 1 | | 100k | R18, R20, R21, R22, R40 | 0805(2012) | 5 | | 10k | R19 | 0603(1608) | 1 | | R23, R24, R25, R26 | 0805 | 4 | | 510R | R27, R28, R63, R64 | 0805 | 4 | | 220R | R41, R42, R44, R46 | 0805(2012) | 4 | | 10K | R47, R48, R52, R53, R55, R56, R60, R61 | 0805 | 8 | | 510 | R50, R51, R58, R59 | 0805 | 4 | | SW-PB | RST1 | SMT_BUTTON | 1 | | NPN | T1 | 三极管 | 1 | | TPS7350 | TPS7350_ONE, TPS7350_two | SOIC-8 | 2 | | opa2350 | U5, U6 | SO8 | 2 | | 74HC244 | U7 | SOP127P600-8N_Y_74hc244 | 1 | | BTN7971 | U9, U10, U11, U12 | BTS7960 | 4 | | 500K | VR1, VR2, VR3, VR4 | 电位器 | 4 | | CRYSTAL | Y1 | LC-SMD-3225_4P | 1 | | CON4 | Z-blue1 | 4pin | 1 | | 主板开关 | 主板开关1 | 船型开关-small | 1 | | ENCODER | 右编码器, 左编码器 | ENCODER | 2 | | 驱动开关 | 驱动开关1 | 船型开关-small | 1 |
附件：' H" M- a; I- q3 t% ]7 c. j! S
PCB源文件如下： ]3 X& }' [# @
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发表于 2020-2-20 17:45
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