自己做的A20核心板（只发了PCB文件）

fpga_dsp

PCB图片：（只有PCB文件）

A20核心板

PCB源文件：
A20CORE_V1_1.rar (306 KB, 下载次数: 31)

2014-6-21 09:54 上传

点击文件名下载附件
A20核心板PCB

****************以下信息由管理员 @老吴   整理补充*******************
板子有以下元件和封装库，如有需要可以下载提取使用。

Name	Value	PCB Decal	Part Type
C1	104	C0402	C0402
C2	104	C0402	C0402
C3	NC-10PF	C0402	C0402
C4	1UF	C0402	C0402
C5	1UF	C0402	C0402
C6	104	C0402	C0402
C7	104	C0402	C0402
C8	104	C0402	C0402
C9	1UF	C0402	C0402
C10	1UF	C0402	C0402
C11	1UF	C0402	C0402
C12	104	C0402	C0402
C13	104	C0402	C0402
C20	10UF	C0805	C0805
C21	1UF	C0402	C0402
C22	104	C0402	C0402
C23	104	C0402	C0402
C24	104	C0402	C0402
C25	104	C0402	C0402
C26	104	C0402	C0402
C44	4.7UF	C0805	C0805
C45	104	C0402	C0402
C46	104	C0402	C0402
C47	4.7UF	C0805	C0805
C48	1UF	C0402	C0402
C49	1UF	C0402	C0402
C50	104	C0402	C0402
C51	104	C0402	C0402
C52	104	C0402	C0402
C53	12PF-1%	C0402	C0402
C54	12PF-1%	C0402	C0402
C56	1UF	C0402	C0402
C57	1UF	C0402	C0402
C58	1UF	C0402	C0402
C59	1UF	C0402	C0402
C60	104	C0402	C0402
C61	104	C0402	C0402
C62	12PF-1%	C0402	C0402
C63	12PF-1%	C0402	C0402
C64		C0805	C0805
C65	1UF	C0402	C0402
C66	1UF	C0402	C0402
C67	104	C0402	C0402
C68	104	C0402	C0402
C69	104	C0402	C0402
C70	10UF	C0805	C0805
C71	104	C0402	C0402
C72	4.7UF	C0805	C0805
C73	104	C0402	C0402
C74	1UF	C0402	C0402
C75	104	C0402	C0402
C76	104	C0402	C0402
C77	104	C0402	C0402
C78	104	C0402	C0402
C79	1UF	C0402	C0402
C80	104	C0402	C0402
C81	10UF	C0805	C0805
C82	104	C0402	C0402
C83	10UF	C0805	C0805
C84	104	C0402	C0402
C85	102	C0402	C0402
C86	104	C0402	C0402
C87	10UF	C0805	C0805
C88	1UF	C0402	C0402
C89	1UF	C0402	C0402
C90	1UF	C0402	C0402
C91	1UF	C0402	C0402
C92	104	C0402	C0402
C93	104	C0402	C0402
C94	104	C0402	C0402
C95	104	C0402	C0402
C96	104	C0402	C0402
C97	104	C0402	C0402
C121	104	C0402	C0402
C135	104	C0402	C0402
C136		C0402	C0402
C139	104	C0402	C0402
C143	224	C0402	C0402
C144	224	C0402	C0402
C165	474	C0402	C0402
C166	474	C0402	C0402
C170	224	C0402	C0402
C250		C0402	C0402
C251		C0402	C0402
C252		C0402	C0402
C253		C0402	C0402
C254		C0402	C0402
C255		C0402	C0402
C256		C0402	C0402
C257		C0402	C0402
C258		C0402	C0402
C259		C0402	C0402
C260		C0402	C0402
C261		C0402	C0402
C262		C0402	C0402
J1		SMD_5	CON5
J2		SMD_5	CON5
J3		SMD_5	CON5
J4		SMD_5	CON5
J5		SMD_5	CON5
J6		SMD_5	CON5
J7		SMD_5	CON5
J8		SMD_5	CON5
J9		SMD_5	CON5
J10		SMD_5	CON5
J11		SMD_5	CON5
J12		SMD_5	CON5
J13		SMD_5	CON5
J14		SMD_5	CON5
J15		SMD_5	CON5
J16		SMD_5	CON5
J17		SMD_5	CON5
J18		SMD_5	CON5
J19		SMD_5	CON5
J20		SMD_5	CON5
J21		SMD_5	CON5
J22		SMD_5	CON5
J23		SMD_5	CON5
J24		SMD_5	CON5
J25		SMD_5	CON5
J26		SMD_5	CON5
J27		SMD_5	CON5
J28		SMD_5	CON5
J29		SMD_5	CON5
J30		SMD_5	CON5
J31		SMD_5	CON5
J32		SMD_5	CON5
J33		SMD_5	CON5
J34		SMD_5	CON5
J35		SMD_5	CON5
J36		SMD_5	CON5
J37		SMD_5	CON5
J38		SMD_5	CON5
J39		SMD_5	CON5
J40		SMD_5	CON5
J41		SMD_5	CON5
J42		SMD_5	CON5
J43		SMD_5	CON5
J44		SMD_5	CON5
J45		B	B
J47		B	B
OD2	SS14/IN5819	SOD123	SOD123
R1	240R-1%	R0402	R0402
R2	2K-1%	R0402	R0402
R3	2K-1%	R0402	R0402
R4	240-1%	R0402	R0402
R5	240-1%	R0402	R0402
R8	24R	R0402	R0402
R9	24R	R0402	R0402
R16	10M-1%	R0402	R0402
R17	0R	R0402	R0402
R18	200K-1%	R0402	R0402
R20	2K	R0402	R0402
R21	2K	R0402	R0402
R22		R0402	R0402
R23		R0402	R0402
R29	0R	R0402	R0402
R30	0R	R0402	R0402
R48	NC	R0402	R0402
R49	NC	R0402	R0402
R50	10K	R0402	R0402
R51	10K	R0402	R0402
R52	10K	R0402	R0402
R53		R0402	R0402
R54		R0402	R0402
R73	192R/1%	R0402	R0402
R200		R0402	R0402
R201		R0402	R0402
R202		R0402	R0402
R203		R0402	R0402
R204		R0402	R0402
R205		R0402	R0402
R206		R0402	R0402
R207		R0402	R0402
R208		R0402	R0402
R209		R0402	R0402
R210		R0402	R0402
R211		R0402	R0402
R212		R0402	R0402
R213		R0402	R0402
R214		R0402	R0402
R215		R0402	R0402
R216		R0402	R0402
R217		R0402	R0402
R299	0R	R0402	R0402
R300		R0402	R0402
U1	FBGA441-A20_42	FBGA441C80P19X19	FBGA441C80P19X19
U2	DDR3-FBGA96	FBGA96C80P9X13	FBGA96C80P9X13
U3	DDR3-FBGA96	FBGA96C80P9X13	FBGA96C80P9X13
U6	24M_20PF_10PPM	XTAL-SMD/3.2X2.5	XTAL-SMD/3.2X2.5
U13	NAND	TSOP-48	TSOP-48
U19		TSOP-48	TSOP-48
X2	32768	OSD_MC146	OSD_MC146

2586651675

这个值得我去看看！

老吴

好东西，板子为啥要做这么长？ 明显可以剪掉一大截长度的。

fpga_dsp

元芳:好东西，板子为啥要做这么长？ 明显可以剪掉一大截长度的。 (2014-06-21 13:05) 

其实这个是有原因：这个核心板是定制的，引出的引脚比较多，而且板宽受到限制

kgdpewfn520

不错的东西啊

ylzhoutao

谢谢分享

heqiandianzi

PCB看着不错，如果有原理图就更棒了

拜访春天

谢谢分享，可惜没RMB

cruze3e356

这是什么格式的？

aabb888

看看了