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[AD9][2层]HT8200主控板（EP3C16E144+MAX232+74LVC4245）原理图和pcb文件* m( _6 C0 A/ H3 M# {
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文件描述：/ G$ d9 H, |$ I% T# L" `
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1. 作品用途：HT8200主控板
+ {) ]; D3 ^2 |3 |& T' J5 @/ S6 G3 D2. 软件版本：AD9
9 b# ?; X3 r, z# c# X9 s9 C3. 层数：2层2 d* Q; J4 B' x i# H8 C) u" J, L( i/ u2 y
4. 用到的主要芯片：EP3C16E144+MAX232+74LVC4245
8 z: E0 ? d: F6 H5. pcb尺寸：130.81*149.96 MM
. f! {" d6 z. m1 d作品截图如下：+ }0 d+ O+ t: W' i
/ c- M, w$ A5 p( |! G顶层截图：" `* ~0 D8 U. Y- h2 @7 P
# ^/ M6 N' e) ~: p6 C s底层截图：
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' J4 N0 {' {2 l& C( D# ~全层截图：
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叠层阻抗信息如下：& ]( A/ G& z4 J, e
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BOM:
3 }0 v6 t" O& T( d| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | 0.1UF | C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C24, C26, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, C49, C50, C51, C52, C53, C54, C55, C56, C57, C58, C59, C60, C61, C62, C63, C64, C65, C66, C67, C68, C69, C70, C71, C75, C76, C77, C78, C89, C92, C96, C98, C100, C101, C107, C108, C109, C110, C111, C112, C113, C114 | 0805 | 79 | | 25V-10UF | C22, C23, C25, C79, C80, C94, C95 | MLL34 | 7 | | 1000PF | C27, C97 | 0805 | 2 | | 30P | C28, C29, C30, C31, C32, C33, mcu1, MCU2 | 0805 | 8 | | CD11X-50V-6.80UF | C72 | MLL34 | 1 | | CD11X-25V-220UF | C73 | KCAPZ | 1 | | 50PF | C74 | 0805 | 1 | | 0.01UF | C81, C82, C83, C93 | 0805 | 4 | | 2.2PF | C84 | 0805 | 1 | | 1PF | C85 | 0805 | 1 | | 2.2uF/50V | C86 | 1210 | 1 | | 27PF | C87 | 0805 | 1 | | 270PF | C88 | 0805 | 1 | | CT4B-63V-0.33UF | C90, C91 | RAD0.2 | 2 | | 0.1UF | C99 | 1206 | 1 | | 103 | C102 | 0805 | 1 | | 10nF | C103, C104 | 0805 | 2 | | 25V-2.2uF | C105 | MLL34 | 1 | | 2.2uF | C106 | MLL34 | 1 | | 50V-10UF | C115 | MLL34 | 1 | | 10V-10UF | C_FW | MLL34 | 1 | | 1N5824 | D1 | KDIODE0.4 | 1 | | EXT.1PPS-IN, OUT_1PPS | SMA | 2 | | GPS_TIANXIAN | J1 | SMA | 1 | | J2 | scp-2-1 | 1 | | CON8 | J3 | SIP8 | 1 | | OUT_10MHz | J4 | SMA | 1 | | DC-2.54-10 | J5, J6 | IDC-10 | 2 | | CON4 | J7 | CON4 | 1 | | IN_10MHz | J8 | SMA | 1 | | ublox-5s | JP1 | GPS-5T | 1 | | LCD | JP2 | IDC16 | 1 | | ZHU--HOU | JP3 | IDC20 | 1 | | NTP | JP4 | IDC10 | 1 | | LED | JP5 | IDC16 | 1 | | CON3 | JP6, JP7, JP8, JP9, JP10 | SIP3 | 5 | | OCXO | JZ1 | JZ | 1 | | 100UH | L1, L2, L6 | 1210 | 3 | | 1R5UH | L3, L4 | 1210 | 2 | | 150uH | L5 | 1206 | 1 | | 33UH-功率电感 | L7 | L-150 | 1 | | GreenLED | LED_DL | LED_0805 | 1 | | AMS1117-ADJ | N1 | SOT-223/P2.3 | 1 | | AMS1117-3.3V | N2 | SOT-223/P2.3 | 1 | | LM2596S-12V | N3 | TO-263-5 | 1 | | 2N2222 | Q4 | KTO-92 | 1 | | 10R | R1, R3, R4, R7, R10, R11, R19 | 0805 | 7 | | 10K | R2, R8, R9, R12, R15, R16, R17, R18, R26, R27, R35, R36, R_FW | 0805 | 13 | | 100R | R5, R6, R28, R29, R30, R31, R32, R38, R39 | 0805 | 9 | | 4.7K | R13, R14, R57 | 0805 | 3 | | 1K | R20, R21, R22, R23, R24, R25, R44, R45, R62, R63 | 0805 | 10 | | 5K | R33 | DWQ | 1 | | 200R | R37, R43 | 0805 | 2 | | 500R | R40 | DWQ | 1 | | 2R2 | R50, R51 | 0805 | 2 | | 240R | R54 | 0805 | 1 | | 51R | R55 | 0805 | 1 | | 620R | R56, R60, R61 | 0805 | 3 | | 8.2K | R58 | 0805 | 1 | | 510R | R59 | 0805 | 1 | | SP3485EPA | U1 | DIP-8 | 1 | | MAX232 | U2, U3 | SO-16 | 2 | | LM7171 | U4 | so-8 | 1 | | REF195 | U5 | TSSO3X6-G8/X.3 | 1 | | EP3C16E144 | U6 | TQFP144 | 1 | | CAT1025JI-30 | U7 | SO-8 | 1 | | STC12E5A60S | U8 | STC12C5A | 1 | | 74HC541 | U9 | SOL-20 | 1 | | EPCS4 | U10 | SO-8 | 1 | | DAC8531 | U11, U12 | TSSO3X6-G8/X.3 | 2 | | ICL7660S(-12V) | U13 | SO-8 | 1 | | LT1715 | U14 | LT1715 | 1 | | 74LV14 | U15 | SO-14 | 1 | | SN74LVC1G34 | U16, U21 | DBV_R_PDSO_G5 | 2 | | 74LVC4245 | U17, U18, U19, U20 | 74LVC4245 | 4 | | 14.7456M | XTAL1 | XTAL1 | 1 | | 50 MHz | Y1 | 50_JZ | 1 |
附件：* T3 U. r5 F) n' W) f+ A+ v
原理图和PCB文件如下：
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发表于 2020-9-18 11:26
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发表于 2020-9-18 13:19
