A20平板电脑原理图与PCB

446727704 · 发表于 2018-5-31 22:30:47

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全志A20平板电脑.pcb (3.59 MB, 下载次数: 7)

全志A20平板电脑.sch (1.14 MB, 下载次数: 7)

****************以下信息由管理员 @老吴整理补充*******************
板子有以下主要元件和封装库，如有需要可以下载提取使用。
Image 39.png

Name	Part Type	PCB Decal	Value
CN1	SPEAKER	SPK-SMD	LEFT-SPEAKER
CN2	SPEAKER	SPK-SMD	RIGHT-SPEAKER
CON1	HDMI19_TYPE_C	HDMI	HDMI_TYPE_C
CON2	CN_0	CON-24PIN-0.5PITCH	gt2005
CON3	CN_0	CON-24PIN-0.5PITCH	gt2005
CT1	CAPACITOR_POL	C0805	100uF-16V
CT2	CAPACITOR_POL	C0805	100uF-16V
D1	1N4500	SOD123	1N4148
D2	LED_0	LED0805	NC/POWER
D3	LED_0	LED0805	NC/CHARGING
D4	DIODE_SCHOTTKY	SOD123	XBS104S14
D5	DIODE	SOD323	1N5819
D6	DIODE	SOD323	1N5819
D7	D_0	SOD-123	SS14/IN5819
ESD4	DIODE_TVS_LC_2	ESD0402	ESD-0402-LF
ESD5	DIODE_TVS_LC_2	ESD0402	ESD-0402-LF
ESD6	DIODE_TVS_LC_2	ESD0402	ESD-0402-LF
ESD7	DIODE_TVS_LC_2	ESD0402	ESD-0402-LF
FB1	INDUCTOR_2	L0805	600R-100M
FB2	INDUCTOR_2	L0805	600R-100M
J1	DC-041_0	DC-041	DC-041
J2	CON3	CON-3-2.0	BAT
J4	CON-6PIN-0.5	CON-6PIN-0.5	CON-6PIN-0.5
J5	USB_MINI_SOCKET	JS-MR1-004AA	USB-MINI-SOCKET
J6	AA07-P032VA1N_0	AA07-P032VA1N	AA07-P032VA1N
J27	CON4	CON4	CON4
L1	INDUCTOR_3	CDRH3B14	2.2uH@1.5A DCR<0.1R
L2	INDUCTOR_3	CDRH3B14	2.2uH@1.5A DCR<0.1R
L3	INDUCTOR_3	CDRH3B14	2.2uH@1.5A DCR<0.1R
L4	INDUCTOR_3	CDRH3B14	2.2uH@1.5A DCR<0.1R
L5	INDUCTOR_3	CDRH3B14	2.2uH@1.5A DCR<0.1R
L6	INDUCTOR_3	CDRH3B14	2.2uH-2A-DCR<0.1R
L8	R-PACK4_0	COMMON-FILTERS-4P	EXC14CE900U / ICMF112P900MFR
L9	INDUCTOR_4	CD32	10uH
LSR1	RESISTOR	R0402	33K
MIC1	MICPHONE	MIC_450X250	Micphone
MT1	~WB_1X2	MOTOR	CON2_1.0
OQ1	PMOS	SOT-23	AO3423
OU1	RT9266PE_2	SOT-23-5	SY6280
P1	USB_A_1	WIFI-68	WF-68
PAD1	ANT	ANT-2	ANT
Q1	PMOS	SOT-23	NC/AO3423
Q2	NPN	SOT-23	NC/MMBT3904
Q3	NPN	SOT23	MMBT3904
Q4	NPN	SOT-23	MMBT3904
Q5	NPN	SOT-23	MMBT3904
Q6	PMOS	SOT-23	AO3423
Q7	NPN	SOT-23	MMBT3904
U1	FBGA441-A20_42	FBGA441C80P19X19	FBGA441-A20_42
U2	DDR3X8-FBGA78	FBGA78P0_8B7_5X11	DDR3x8
U3	DDR3X8-FBGA78	FBGA78P0_8B7_5X11	DDR3x8
U4	DDR3X8-FBGA78	FBGA78P0_8B7_5X11	DDR3x8
U5	DDR3X8-FBGA78	FBGA78P0_8B7_5X11	DDR3x8
U6	AXP209	QFN48	AXP209
U7	RT9293B_0	SOT-23-5	AP3410\SY8088
U8	RT9293B_0	SOT-23-5	AP3410\SY8088
U9	RT9266PE_3	SOT-23-6	SY7152
U10	NAND_FLASH_X8	TSOP-48	NAND FLASH X8
U11	NAND_FLASH_X8	TSOP-48	NAND FLASH X8
U12	TOGGLE_NAND_2	LGA-60	NAND FLASH x8
U13	TOGGLE_NAND_2	LGA-60	NAND FLASH x8
U14	RRCLAMP0524P	RCLAMP0524P	rRClamp0524P
U15	RRCLAMP0524P	RCLAMP0524P	rRClamp0524P
U16	RRCLAMP0524P	RCLAMP0524P	rRClamp0524P
U17	LP3985IM5-3_2.3	SOT-23-5	AP2125
U18	BMA222	LGA12	BMA250
U19	BMA222_0	QFN16-PT0_5-3X3H1A	MMA8452Q/LIS3DH
U22	LY8006	MSOP8	LM4890
U23	LY8006	MSOP8	LM4890
U24	SSD2828QN4	QFN68	SSD2828QN4
U25	LP3985IM5-3_2.3	SOT-23-5	NC/AP2125-1V2
U26	AP3031_0	SOT-23-6	AP3032\SY7200A
VCC-LCD1	T_POINT_R	TP30_SMD	VCC-LCD1
VLED+1	T_POINT_R	TP30_SMD	VLED+
VLED-1	T_POINT_R	TP30_SMD	VLED-
X1	CRYSTAL-4_3	DSX321G	24M_20pF_10PPM
X2	CRYSTAL_XCOL-3_0	XCOL-SMD	32.768K
X4	CRYSTAL-4_3_2	CRYSTAL-4P-3225-H1A	12M