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本帖最后由 YC_Milton 于 2019-12-23 16:28 编辑 ! z4 \$ y" ]2 @3 f9 d; Z
$ O6 X$ o( b' D1 J$ H8 y5 X[allegro16.3][4层]RK3326官方参考设计之八(RK3326+DRAM_LPDDR2_1a+DRAM_LPDDR2_1a)原理图和pcb文件5 v% k' ]$ g4 s$ m
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文件描述:
0 X N3 h; H1 c# x, y1. 作品用途:RK3326官方参考设计之八 3. 层数:4层 4. 用到的主要芯片:RK3326+DRAM_LPDDR2_1a+DRAM_LPDDR2_1a 5. PCB尺寸:1810*1691mil7 O) K9 M7 l$ b- w
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| 作品截图如下:
/ \7 z& ? x( E5 N) U$ D: Q) Y顶层截图:
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底层截图:, H# w: q- f% a4 T( N3 _8 O6 B1 x
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! K" y" E3 E/ j$ c全层截图:
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' o4 Q. D" k4 s' M# D; L. YBOM: | SYM_NAME | COMP_DEVICE_TYPE | COMP_VALUE | COMP_CLASS | QUANTITY | REFDES | | 名称 | 类型 | 属性 | 类别 | 数量 | 位号 | | BGA216_12R00X12R00X0R90 | DRAM_LPDDR2_2_BGA216_12R00X12R0 | DRAM_LPDDR2_1a | IC | 2 | U3402; U3403 | | BGA418_14R00X14R00X1R24 | mcu_RK3326_BGA418_14R00X14R00X1 | RK3326 | IC | 1 | U1000 | | C0402 | CAP NP_C0402_100NF | 100nF | IC | 35 | C1001; C1002; C1003; C1004; C1005; C1006; C1008; C1009; C1010; C1011; C1012; C1013; C1201; C1202; C1203; C1204; C1205; C1206; C3400; C3401; C3404; C3405; C3410; C3411; C3412; C3413; C3416; C3417; C3418; C3419; C3420; C3423; C3424; C3425; C3426 | | C0402 | CAP NP_C0402_4.7UF | 4.7uF | IC | 3 | C1014; C1015; C1200 | | C0402 | CAP NP_C0402_2.2UF | 2.2uF | IC | 1 | C1016 | | C0402 | CAP NP_C0402_1NF | 1nF | IC | 5 | C3402; C3403; C3406; C3407; C3427 | | C0402 | CAP NP_C0402_100PF | 100pF | IC | 1 | C3408 | | C0402 | CAP NP_C0402_1UF | 1uF | IC | 2 | C3415; C3422 | | C0603 | CAP NP_C0603_22UF | 22uF | IC | 2 | C1000; C1007 | | C0603 | CAP NP_C0603_10UF | 10uF | IC | 3 | C3409; C3414; C3421 | | R0402 | RESISTOR_R0402_10K | 10K | IC | 3 | R3405; R3409; R3410 | | R0402 | RESISTOR_R0402_240R | 240R | IC | 2 | R3408; R9714 | | R0402 | RESISTOR_R0402_13K | 13K | IC | 1 | R3411 | | R0402 | RESISTOR_R0402_49.9R | 49.9R | IC | 2 | R3412; R3413 | | R0603 | RESISTOR_R0603_0.1R | 0.1R | IC | 1 | R3414 |
附件: 原理图和pcb文件 . Y4 ~) w6 j5 n
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