Smoothieboard BOM

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	A	C	D	E	F	G	H	I	J	K	L	M
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4	Category	RoHS	Part ID	Value	Package	5x	5xc	4x	4xc	3x	3xc	Note
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6	Microcontroller	*	IC1	LPC1769FBD100,551	LQFP100	*	*	*	*	*	*	IMPORTANT: Use LPC1769 (not LPC1768)
7			Q2	12MHz 18pF	CRYSTAL_3.2X2.5	*	*	*	*	*	*
8			C2	12pF 50V	C0603	*	*	*	*	*	*
9			C3	12pF 50V	C0603	*	*	*	*	*	*
10			C11	0.1uF 50V	C0603	*	*	*	*	*	*
11			C12	0.1uF 50V	C0603	*	*	*	*	*	*
12			C14	0.1uF 50V	C0603	*	*	*	*	*	*
13			C8	0.1uF 50V	C0603	*	*	*	*	*	*
14			C9	0.1uF 50V	C0603	*	*	*	*	*	*
15			C10	0.1uF 50V	C0603	*	*	*	*	*	*
16			L1	39nH	0603	*	*	*	*	*	*	At digikey : http://www.digikey.com/product-detail/en/1-1624109-1/A102551TR-ND/2363544
17			C6	0.1uF 50V	C0603	*	*	*	*	*	*
18			C13	0.1uF 50V	C0603	*	*	*	*	*	*
19
20	USB-B connector		R8	33.2R 1%	R0603	*	*	*	*	*	*
21			R9	33.2R 1%	R0603	*	*	*	*	*	*
22			C4	18pF 50V	C0603	*	*	*	*	*	*
23			C5	18pF 50V	C0603	*	*	*	*	*	*
24			R7	1.5K 10%	R0603	*	*	*	*	*	*
25		*	Q1	BSL207SP	SC74_INFINEON	*	*	*	*	*	*	Transistor for the USB pull-up for soft-connect
26
27			X14		USB-B-PTH	*	*	*	*	*	*	154-2442-E (MOUSER)
28
29	Debug LEDs		R10	1K 10%	R0603	*	*	*	*	*	*
30			R11	1K 10%	R0603	*	*	*	*	*	*
31			R12	1K 10%	R0603	*	*	*	*	*	*
32			R13	1K 10%	R0603	*	*	*	*	*	*
33			LED1		CHIP-LED0805	*	*	*	*	*	*	Green
34			LED2		CHIP-LED0805	*	*	*	*	*	*	Green
35			LED3		CHIP-LED0805	*	*	*	*	*	*	Green
36			LED4		CHIP-LED0805	*	*	*	*	*	*	Green
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38			JP29		1X04_NO_SILK							4x2.54mm breakout pins for the 4 debug leds
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40	Digipot 1	*	IC4	MCP4451-503E/ST or MCP4461-503E/ST	TSSOP20	*	*	*	*	*	*	Can use any of those two part numbers
41			R30	33.2K 1%	R0603	*	*	*	*	*	*
42			R37	100K 10%	R0603	*	*	*	*	*	*
43			C31	0.1uF 50V	C0603	*	*	*	*	*	*
44
45	Digipot 2	*	IC9	MCP4451-103E/ST or MCP4461-103E/ST	TSSOP20	*	*					Can use any of those two part numbers, please note this is 10K not 50K
46			R18	5.62K 1%	R0603	*	*
47			R4	100K 10%	R0603	*	*
48			C68	0.1uF 50V	C0603	*	*
49
50	Thermistor inputs		RN1	4.64K 1%	0603-ARV	*	*	*	*	*	*	Common to all thermistor inputs
51			C21	10uF 50V	EIA3216	*	*	*	*	*	*
52			C22	10uF 50V	EIA3216	*	*	*	*	*	*
53			C23	10uF 50V	EIA3216	*	*	*	*	*	*
54			C24	10uF 50V	EIA3216	*	*	*	*	*	*
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56			SL1		08P		*		*		*	8x2.54mm thermistor input connectors. 2.54mm pin connectors
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58	Endstop inputs		R92	5.6K 10%	R0603	*	*	*	*	*	*
59			R93	10K 10%	R0603	*	*	*	*	*	*
60			R94	10K 10%	R0603	*	*	*	*	*	*
61			R95	5.6K 10%	R0603	*	*	*	*	*	*
62			R96	10K 10%	R0603	*	*	*	*	*	*
63			R97	5.6K 10%	R0603	*	*	*	*	*	*
64			R98	10K 10%	R0603	*	*	*	*	*	*
65			R99	5.6K 10%	R0603	*	*	*	*	*	*
66			R100	10K 10%	R0603	*	*	*	*	*	*
67			R101	5.6K 10%	R0603	*	*	*	*	*	*
68			R102	10K 10%	R0603	*	*	*	*	*	*
69			R103	5.6K 10%	R0603	*	*	*	*	*	*
70			C78	0.1uF 50V	C0603	*	*	*	*	*	*
71			C79	0.1uF 50V	C0603	*	*	*	*	*	*
72			C80	0.1uF 50V	C0603	*	*	*	*	*	*
73			C81	0.1uF 50V	C0603	*	*	*	*	*	*
74			C82	0.1uF 50V	C0603	*	*	*	*	*	*
75			C83	0.1uF 50V	C0603	*	*	*	*	*	*
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77			JP26	22-27-2031	MOLEX-1X3		*		*		*	3x2.54mm X min endstop connector : http://octopart.com/parts/search?q=+22-27-2031
78			JP14	22-27-2031	MOLEX-1X3		*		*		*	3x2.54mm X max endstop connector : http://octopart.com/parts/search?q=+22-27-2031
79			JP16	22-27-2031	MOLEX-1X3		*		*		*	3x2.54mm Y min endstop connector : http://octopart.com/parts/search?q=+22-27-2031
80			JP19	22-27-2031	MOLEX-1X3		*		*		*	3x2.54mm Y max endstop connector : http://octopart.com/parts/search?q=+22-27-2031
81			JP21	22-27-2031	MOLEX-1X3		*		*		*	3x2.54mm Z min endstop connector : http://octopart.com/parts/search?q=+22-27-2031
82			JP22	22-27-2031	MOLEX-1X3		*		*		*	3x2.54mm Z max endstop connector : http://octopart.com/parts/search?q=+22-27-2031
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84
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87	Play/Pause button		R17	330R 10%	R0603	*	*	*	*	*	*
88			R16	10K 10%	R0603	*	*	*	*	*	*
89
90			S3	SWITCH-MOMENTARY-LEDPTH	TACTILE-PTH-LED-12MM							Illuminated Play/Pause button, optional
91
92	MicroSD card		R2	10K 10%	R0603	*	*	*	*	*	*
93			R3	10K 10%	R0603	*	*	*	*	*	*
94			R1	10K 10%	R0603	*	*	*	*	*	*
95			C67	1uF 50V	C0805	*	*	*	*	*	*
96			C1	0.1uF 50V	C0603	*	*	*	*	*	*
97
98		*	U1	101-00660-68-6	MICRO-SD-SOCKET-PP	*	*	*	*	*	*	Amphenol MicroSD Slot, using a chinese brand alternative is OK
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100			JP4		1X03_NO_SILK							3x2.54mm SD card SPI breakout

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