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作品名：[AD 10][2层]MA80M321_40A + MA895AB 做的纯触摸键盘 PCB文件共享
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1. 作品用途：纯触摸键盘
% [( s$ b, m! q% n0 s; R4 J6 C2. 软件版本：AD 10
8 \: T/ I' B6 u* o3. 层数：2层板# M' F% B+ w9 }
4. 用到的主要芯片：MA80M321_40A + MA895AB8 g5 D) H Q6 b
5. PCB尺寸：332.9mm*115.7mm5 ~3 ^9 ~( P! O0 `& k
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作品截图如下：
% N { j# K) E" o顶层截图：
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% v3 Z! ^( \ C( ]- c底层截图：& e: X9 X) @3 F% B4 a! B' s& n
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全层截图：/ U: L" U4 d7 o# l: [2 P8 n
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叠层信息截图如下：% j/ V; _- q$ d
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BOM：. \% Q+ X7 }# p: e/ w
| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | S19_1 | 1 | TEST POINT | 1 | | S13_1 | 2 | TEST POINT | 1 | | S11_1 | 3 | TEST POINT | 1 | | S9_1 | 4 | TEST POINT | 1 | | S8_1 | 5 | TEST POINT | 1 | | S6_1 | 6 | TEST POINT | 1 | | S5_1 | 7 | TEST POINT | 1 | | S13_2 | 8 | TEST POINT | 1 | | S12_2 | 9 | TEST POINT | 1 | | S11_2 | 10 | TEST POINT | 1 | | S9_2 | 11 | TEST POINT | 1 | | S8_2 | 12 | TEST POINT | 1 | | S7_2 | 13 | TEST POINT | 1 | | S6_2 | 14 | TEST POINT | 1 | | S5_2 | 15 | TEST POINT | 1 | | S20_1 | 16 | TEST POINT | 1 | | S16_1 | 17 | TEST POINT | 1 | | S12_1 | 18 | TEST POINT | 1 | | S10_1 | 19 | TEST POINT | 1 | | S7_1 | 20 | TEST POINT | 1 | | S4_1 | 21 | TEST POINT | 1 | | S3_1 | 22 | TEST POINT | 1 | | S20_2 | 23 | TEST POINT | 1 | | S18_2 | 24 | TEST POINT | 1 | | S14_2 | 25 | TEST POINT | 1 | | S10_2 | 26 | TEST POINT | 1 | | S4_2 | 27 | TEST POINT | 1 | | S3_2 | 28 | TEST POINT | 1 | | S2_2 | 29 | TEST POINT | 1 | | S21_1 | 30 | TEST POINT | 1 | | S17_1 | 31 | TEST POINT | 1 | | S15_1 | 32 | TEST POINT | 1 | | S14_1 | 33 | TEST POINT | 1 | | S0_1 | 34 | TEST POINT | 1 | | S1_1 | 35 | TEST POINT | 1 | | S2_1 | 36 | TEST POINT | 1 | | S21_2 | 37 | TEST POINT | 1 | | S16_2 | 38 | TEST POINT | 1 | | S15_2 | 39 | TEST POINT | 1 | | S0_2 | 40 | TEST POINT | 1 | | S1_2 | 41 | TEST POINT | 1 | | S42_2 | 42 | TEST POINT | 1 | | S41_2 | 43 | TEST POINT | 1 | | S22_1 | 44 | TEST POINT | 1 | | S24_1 | 45 | TEST POINT | 1 | | S26_1 | 46 | TEST POINT | 1 | | S41_1 | 47 | TEST POINT | 1 | | S39_1 | 48 | TEST POINT | 1 | | S38_1 | 49 | TEST POINT | 1 | | S37_1 | 50 | TEST POINT | 1 | | S22_2 | 51 | TEST POINT | 1 | | S23_2 | 52 | TEST POINT | 1 | | S29_2 | 53 | TEST POINT | 1 | | S38_2 | 54 | TEST POINT | 1 | | S39_2 | 55 | TEST POINT | 1 | | S40_2 | 56, 82, 83 | TEST POINT | 3 | | S23_1 | 57 | TEST POINT | 1 | | S28_1 | 58 | TEST POINT | 1 | | S30_1 | 59 | TEST POINT | 1 | | S32_1 | 60 | TEST POINT | 1 | | S36_1 | 61 | TEST POINT | 1 | | S35_1 | 62 | TEST POINT | 1 | | S34_1 | 63 | TEST POINT | 1 | | S24_2 | 64 | TEST POINT | 1 | | S25_2 | 65 | TEST POINT | 1 | | S28_2 | 66 | TEST POINT | 1 | | S34_2 | 67 | TEST POINT | 1 | | S35_2 | 68 | TEST POINT | 1 | | S36_2 | 69 | TEST POINT | 1 | | S37_2 | 70 | TEST POINT | 1 | | S33_1 | 71 | TEST POINT | 1 | | S25_1 | 72 | TEST POINT | 1 | | S27_1 | 73 | TEST POINT | 1 | | S29_1 | 74 | TEST POINT | 1 | | S31_1 | 75 | TEST POINT | 1 | | S26_2 | 76 | TEST POINT | 1 | | S27_2 | 77 | TEST POINT | 1 | | S30_2 | 78 | TEST POINT | 1 | | S31_2 | 79 | TEST POINT | 1 | | S32_2 | 80 | TEST POINT | 1 | | S33_2 | 81 | TEST POINT | 1 | | | A27 | UP | 1 | | 6R8 | BR1, BR2, BR3, BR4, BR5 | 0603rr | 5 | | Power | BT2 | SMD2.0 | 1 | | BUZZER | BZ1 | BUZZER SMD8.5 | 1 | | CAP | C2, C3, C4, C25, C29, CS1, CS2, CS3, CS4, CS5, CS6, CS7, CS8, CS9, CS10, CS11, CS12, CS13, CS14, CS15, CS16, CS17, CS18, CS19, CS20, CS21, CS22, CS23, CS25, CS26, CS27, CS28, CS29, CS30, CS31, CS32, CS33, CS34, CS35, CS36, CS37, CS38, CS39, CS40, CS41, CS42, CS43, CS44, CS45, CS46, CS47, CS48, CS50, CS51, CS52, CS53, CS54, CS55, CS56, CS57, CS58, CS59, CS61, CS62, CS63, CS64, CS65, CS66, CS67, CS68, CS69, CS70, CS71, CS72, CS73, CS74, CS75, CS76, CS77, CS78, CS79 | 0603 | 81 | | 12PF | C5, C6, C9, C26, C30 | 0603 | 5 | | 12p | C7, C10 | 0603 | 2 | | 0.1uF | C8, C13, C14, C15, C16, C21, C23, C24, C27, C28 | 0603 | 10 | | | C11 | 0603 | 1 | | NC/10uF | C12, C18 | 0603 | 2 | | 4.7u | C17 | 0603 | 1 | | 10u | C19 | 0603 | 1 | | 0.1u | C20, C22 | 0603 | 2 | | FPC0520 | CN2 | FPC0520 | 1 | | Comment | COM1 | 11 | 1 | | 200K | CS24, CS49, CS60 | 0603 | 3 | | 56K | CS80 | 0603 | 1 | | Comment | J13, J14 | 7PAD | 2 | | Battery low | LED2, LED4, LED5 | 06032 | 3 | | Wake-UP-LED | LED3 | 06032 | 1 | | Backlight | LEDBR1, LEDBR2, LEDBR3, LEDBR4, LEDBR5 | LED(SMD) | 5 | | MOTOR DC | MG1, MG2 | 0805S | 2 | | 2N3904 | Q1 | SOT-23 | 1 | | 330R | R3, R6, R7 | 0603rr | 3 | | 10R | R5 | 0603rr | 1 | | 0R | R8, R9, R10, R12, R13, R15, R16, R17, R18, R20, R21, R22, R25 | 0603 | 13 | | 0R/NC | R11, R14, R19 | 0603 | 3 | | 2K | R23, R24 | 0603 | 2 | | 0R | R26 | 1206 | 1 | | 10K | R27 | 0603rr | 1 | | power | SW3 | 7-SMD | 1 | | INT_1 | T1 | TEST POINT | 1 | | INT_2 | T2 | TEST POINT | 1 | | V3.0 | T3, T13, T15 | TEST POINT | 3 | | INT_3 | T4 | TEST POINT | 1 | | INT_OUT | T5 | TEST POINT | 1 | | P07 | T6, T16, T20, T23 | TEST POINT | 4 | | XRE | T7, T12, T14 | TEST POINT | 3 | | P06 | T8, T11, T19, T25 | TEST POINT | 4 | | P00 | T9, T10, T26 | TEST POINT | 3 | | GND | T17, T18, T21, T22, T24 | TEST POINT | 5 | | 3V3 | T27 | TEST POINT | 1 | | P03 | T28 | TEST POINT | 1 | | XRESET | T29 | TEST POINT | 1 | | P01 | T30 | TEST POINT | 1 | | MA895AA | U2 | LQFP64-0.4C | 1 | | MA895AB | U3 | LQFP64-0.4C | 1 | | MA80M321_40A | U4 | QFN-40(5X5) | 1 | | Comment | Wake-UP key1 | SWTA451 | 1 | | TEST POINT | Y1, Y2, Y3, Y4, Y5, Y6, Y7, Y8, Y9, Y10, Y11, Y12 | TEST POINT | 12 |
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附件：7 h3 }3 C7 S9 w6 d) w
PCB源文件如下：
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发表于 2020-2-18 12:06
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