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[AD9][2层]4196主控板(STC12C5A+74LVC4245+TSSO3X6-G8/X.3)原理图和pcb文件
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2 s; A" h0 \9 G( }& r' H文件描述:
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1. 作品用途:4196主控板
/ g' _, D7 w: s9 p2. 软件版本:AD99 T! b8 l8 |) d& ?3 X
3. 层数:2层& f4 }/ B* r( Y2 J0 E; F/ d* a
4. 用到的主要芯片:STC12C5A+74LVC4245+TSSO3X6-G8/X.3
: |7 ?& S/ ?& X5. pcb尺寸:127*100 MM- Y: V: n$ L# {) e$ b
作品截图如下:
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- U) J4 m6 \4 l! F* K# r顶层截图:
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底层截图:. E5 _$ Q4 F p* q' I' e1 r% v
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. [& [& n; N w5 H8 ?8 S7 q全层截图:
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, \! B& L. Y- n/ ^/ d6 T叠层阻抗信息如下:; }, }& Y" T2 b) d. \& q1 r
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Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | CON2 | 10M_OUT, A, B, J00, W_1PPS | SMA | 5 | 106 | C1, C4, C6, C101, C104, C_FW | 1210 | 6 | 103 | C2, C_2, CA0, CA1 | 0805 | 4 | 104 | C03, C3, C9, C10, C12, C13, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, C49, C50, C51, C52, C53, C54, C55, C56, C57, C63, C64, C65, C66, C67, C70, C72, C102, C103, C_7, CA5, CA6 | 0805 | 60 | CAP | C5, C7 | 1210 | 2 | 102 | C11, C14 | 2220 | 2 | 102 | C71 | 0805 | 1 | 2.2P | CA2 | 0805 | 1 | 1P | CA3 | 0805 | 1 | 2.2uF | CA4 | 1210 | 1 | 27 | CA7 | 0805 | 1 | 270 | CA8 | 0805 | 1 | 10 | C_D1, R16, R17, R_G | 0805 | 4 | 3.3 | C_D2 | 0805 | 1 | 100 | D01, R1, R_1 | 0805 | 3 | 12P | DA1, DA2 | 0805 | 2 | CON4 | J1 | sip4 | 1 | CON8 | J3, J4 | IDC10 | 2 | LEA-5T | JP2 | GPS-5T | 1 | CON7 | JZ | JZ | 1 | 150uH | L1 | 1206 | 1 | 100uH | L7 | 1206 | 1 | 1.5uH | L8, L9 | 1206 | 2 | 30P | mcu1, MCU2 | 0805 | 2 | LM1117 | PW1, PW2 | LM1117 | 2 | 10K | R01, R02, R04, R_FW, RB | 0805 | 5 | 1K | R2, R3, R11, R12, R13, R14, R20, R_2, R_3, RA | 0805 | 10 | 0 | R03, R_M1, R_M2, R_M3, R_M4, R_M5, R_M6 | 0805 | 7 | 4.7K | R05, R06 | 0805 | 2 | 30 | R51 | 0805 | 1 | 101 | RC | 0805 | 1 | CON3 | RS232-1, RS232-2, RS232-3, RS232-4 | SIP3 | 4 | 2k | R_A1 | 0805 | 1 | 2.7k | R_A2 | 0805 | 1 | 511 | R_A3, R_A4 | 0805 | 2 | 6.8k | R_A5 | 0805 | 1 | 51 | R_A6 | 0805 | 1 | 25 | R_D | 0805 | 1 | 241 | R_V | 0805 | 1 | Component_1 | U1 | TQFP144 | 1 | 74LVC4245 | U2, U5 | 74LVC4245 | 2 | EPCS4 | U3 | SO-8 | 1 | ADM202 | U6, U7, U9 | SO-16 | 3 | DAC1220 | U8 | DAC1220 | 1 | 24C02 | U10 | SO-8 | 1 | Ref195 | U13 | TSSO3X6-G8/X.3 | 1 | LM7171 | U14 | SO-8 | 1 | DAC8531 | U15, U16 | TSSO3X6-G8/X.3 | 2 | | U20 | STC12C5A | 1 | CAT1025JI-30 | U21 | SO-8 | 1 | 11.0592 | XTAL | XTAL1 | 1 | 2.5 | XTAL1 | XTAL1 | 1 | 50 MHz | Y1 | 50_JZ | 1 | 附件:) [& G) b6 V/ ?1 q( Q
原理图和pcb文件如下:
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