LPC1788+EP3C25Q240C8+EP3C25E144C8N 做的工业板 PCB文件

layout

Comment	Description	Designator	Footprint
Battery	Multicell Battery	BT1	BAT1_SMT
tongbu_phone_1		CON1, CON2	tongbu_phone
BAT54		D1, D2, D14, D15	SOT-23
1N4148		D6, D7	IN4148
LED	Typical INFRARED GaAsLED	D8, D9, D10, D11,D12, D13	LED
1N914	High Conductance FastDiode	D19, D22, D27, D31	1N914
MBRS330T3	Schottky Diode	D20, D24, D25, D29,D33	MBRS330T3
Fuse   2A	Fuse	F1	PIN-W2/E2.8
Connector 15	Receptacle Assembly,15-Pin, Sim Line Connector	J2	DB15_VGA
D Connector 9	Receptacle Assembly,9 Position, Right Angle	J3, J4	DSUB1.385-2H9
Inductor	Inductor	L1, L2, L3, L4, L7,L8, L9, L10	3216[1206]
470nH		L5, L6	3216[1206]
murataDLW5BSN152SQ2		L11	DLW4
LQH32C	Inductor	L12, L13, L14, L15,L16	1212_L
AS_MODE	Header, 5-Pin, Dualrow	P1, P4	JTAG_10P
JTAG_MODE	Header, 5-Pin, Dualrow	P2, P5	JTAG_10P
Header 2	Header, 2-Pin	P3	HDR1X2
Header 5X2	Header, 5-Pin, Dualrow	P6	HDR2X5
Header 7	Header, 7-Pin	P7	AUDIO_int
Header 2X2	Header, 2-Pin, Dualrow	P8, P23, P25, P29	HDR2X2
Header 19X2	Header, 19-Pin, Dualrow	P17	HDR2X19
Header 5	Header, 5-Pin	P18	HDR1X5
Header 2	Header, 2-Pin	P19, P20, P22	tiger
Header 5	Header, 5-Pin	P21	AUDIO_int
Header 4X2	Header, 4-Pin, Dualrow	P26, P30	HDR2X4
varister	Header, 3-Pin, Dualrow	P27	varister
Header 10X2	Header, 10-Pin, Dualrow	P31	HDR2X10
Header 13X2	Header, 13-Pin, Dualrow	P32	HDR2X13
Header 6X2	Header, 6-Pin, Dualrow	P33	HDR2X6
Header 15X2	Header, 15-Pin, Dualrow	P38	HDR2X15
BC857		Q1, Q2, Q3	SOT-23
MMBT8050		Q4, Q5	SOT-23
9012		Q6, Q8	SOT-23
2N222		Q7, Q9	SOT-23
10K	Square TrimmingPotentiometer	R106	POT4MM-2
120R	Resistor, 100R 1%0402 (1005)	R134	1608[0603]_R
SW-PB	Switch	S1, S6	key
SW-PB	Switch	S2, S3, S8	KEY_SMT
	Switch	S4, S5	key
SW-SPDT	SPDT SubminiatureToggle Switch, Right Angle Mounting, Vertical Actuation	S9	switch_two
EP3C25E144C8N	Cyclone III FamilyFPGA, 82 I/O Pins, 4 PLLs, 144-Pin EQFP, Speed Grade 8, Commercial Grade,Pb-Free	U1	EQFP144_N
LPC1788FBD208	LPC1788FBD208	U2	LPC1788
EP3C25Q240C8	Cyclone III FamilyFPGA, 148 I/O Pins, 4 PLLs, 240-Pin PQFP, Speed Grade 8, Commercial Grade	U3	PQFP240_N
OPA241	JFET-Input Low-SupplyCurrent Operational Amplifier	U4, U5, U29, U30	SOP2-8
LTC2640-LZ10		U6, U7, U8, U9	LTC2640
LM1972		U10	LM1972
LME49722	Dual PrecisionJFET-Input Operational Amplifier	U11	SOP2-8
LTC1655		U12	SOP2-8
POWER_JACK	Header, 3-Pin	U13	POWER_INTERFACE
LT1959CS8		U14, U15, U17, U20	SOP2-8
AMS1117-3.3	800mA and 1A LowDropout Positive Regulator 2.85V, 3.3V, 5V, and Adjustable	U16	SOT223
AMS1117-1.25	800mA and 1A LowDropout Positive Regulator 2.85V, 3.3V, 5V, and Adjustable	U18, U21	SOT223
AMS1117-2.5	800mA and 1A LowDropout Positive Regulator 2.85V, 3.3V, 5V, and Adjustable	U19	SOT223
TXB0104		U22, U24, U25, U26,U28	NLSX4014
SP3485		U23	SOP2-8
MC74HCT244AF		U27	MC74HCT244A
NE5532P	Dual PrecisionJFET-Input Operational Amplifier	U31, U32, U34, U35,U37, U38	SO-8
TDA2822M		U33, U36	SO-8
EPCS16SI16N	EPCS16 Series,In-system programmable 3.3V serial configuration device, 16-Pin SOIC,16-Megabit, Industrial Grade, Pb-Free	U39, U40	SOIC16_N
crystals（50M）		X1, X4	crystals（24M）
32.768kHz		X2	SIP-2
12MHz		X3	XTAL_49US

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ycy

谢谢分享~  学习一下~

miaomiao

谢谢奉献，学习学习

bidinghong

谢谢分享好资料

笑藏冷漠95

学习学习

panups

谢谢分享！

爱伤影313

学习下

lyh0739

牛叉呀，学习来了

tian6822255

有原理图就下

pekyhuang6

值得学习的