层数：4层
用途：RK3188核心板
BOM：
<Comment | Designator | Quantity | Footprint |
| C2, C3, C4, C6, C7, C8, C13, C14, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C30, C31, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47 | 37 | C0603 | C0805 | C60, C61, C62 | 3 | C0603 | C0402 | C69, C74, C75, C79, C81, C84, C85, C86, C88, C90, C96, C98, C99, C101, C102, C103, C104, C105, C106, C107, C108, C109, C110, C111, C112, C113, C114, C115, C117, C136, C142, C148, C154, C161, C162, C163, C164, C166, C168, C175, C208, C209, C211, C297, C298, C299, C312, C320, C321, C592, C593 | 51 | C0603 | C0603 | C82, C119 | 2 | C0603 |
| C170, C176, C177 | 3 | SIP8-127 |
| C178 | 1 | RC0805 |
| C178, C180 | 2 | SMD-DIODE | C0402 | C189 | 1 | R0603 | E0402N | ED6, ED7, ED8, ED9, ED10, ED11, ED12 | 7 | R0603 | 200K1% | FB1, FB2, FB3, FB4, FB5, FB6, FB7, FB8, R3, R7 | 10 | R0603 | CON2 | J11 | 1 | SIP-2 | MMC-SD card socket | J13 | 1 | TFCARD | 2.2uH | L14, L15 | 2 | L4.7UH | 499K | R1, R9 | 2 | R0603 | 100K | R2, R8, R14 | 3 | R0603 | 44.2K1% | R4 | 1 | R0603 |
| R5_1, R5_2, R5_3, R11, R12 | 5 | R0603 | 300K1% | R6 | 1 | R0603 | 200R | R48 | 1 | R0603 | R0402 | R50, R58, R59, R63, R65, R66, R67, R68, R69, R70, R71, R72, R73, R74, R75, R76, R77, R78, R79, R80, R81, R82, R83, R84, R85, R86, R87, R88, R89, R90, R91, R95, R96, R97 | 34 | R0603 |
| U1 | 1 | BGA453-19X19 |
| U2, U5 | 2 | MP2144 |
| U3, U4 | 2 | FBGA96-10X14 | TSOP1-48 | U6 | 1 | TSOP1-48 | LM1117-33 | U7 | 1 | SOT223 |
| U8 | 1 | QFN24 | SOIC8/SMD/P1.27/AT26DF321 | U9 | 1 | SOIC8-AT26DF321 | CRYS/SMD/D3.2X2.5/E3SB40/HOSONIC | Y2 | 1 | CRYS-D3.2X2.5
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发表于 2017-12-11 11:41:11