[allegro16.6][4层] USB 网卡（QFN-DR+网口+USB）pcb文件

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3 M( Z$ a1 z+ _0 W" b/ \[allegro16.6][4层] USB 网卡（QFN-DR+网口+USB）pcb文件
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( T4 _  l8 `2 X7 j文件描述：
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  _- Q) T9 f$ m& {# N* y  f+ @- L1. 作品用途：USB 网卡
9 \$ H* ~" Y4 b2. 软件版本：allegro16.6
8 M! p4 R" A2 ~0 y1 P3. 层数：4层
4. 用到的主要芯片：QFN-DR+网口+USB
% E' Z7 ^$ C* [2 U, a* H' G, r! s5. pcb尺寸： 3499.22*1068 MIL
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; ^0 }& i, f8 C: C! m/ g: q作品截图如下：
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顶层截图：

' e) f# z) g  y; u$ r底层截图：

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, F: d/ L0 b. U全层截图：

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BOM：

Bill of Material Report (Condensed)
SYM_NAME	COMP_DEVICE_TYPE	COMP_VALUE	COMP_CLASS	QUANTITY	REFDES
名称	类型	属性	类别	数量	位号
4020	4020		DISCRETE	1	L22
ANT-STAMP-CUS126_2	ANT-STAMP-CUS126_2		IO	1	ANT0
CAP-0402	CAP-0402		IC	84	C2; C3; C4; C5; C6; C7; C8; C9; C10; C11; C12; C13; C14; C15; C16; C17; C18; C19; C21; C22; C23; C24; C25; C26; C27; C29; C31; C32; C33; C34; C35; C36; C37; C38; C39; C40; C41; C42; C43; C44; C45; C46; C47; C48; C53; C54; C56; C57; C58; C61; C63; C65; C66; C67; C68; C69; C70; C71; C72; C73; C74; C75; C76; C83; C84; C85; C86; C87; C89; C91; C97; C100; C101; C111; C148; C150; C153; C160; C181; C182; C192; C202; C203; C204
CAP-0603	CAP-0603		DISCRETE	11	C1; C28; C30; C49; C51; C64; C77; C78; C88; C149; C151
CAP-0805	CAP-0805		DISCRETE	13	C20; C50; C52; C55; C59; C60; C62; C79; C80; C81; C82; C90; C152
CAP-1812	CAP-1812		DISCRETE	1	C116
CON-HRS-UFL	CON-HRS-UFL		IO	1	J4
CON-RJ45-3-WO_1	CON-RJ45-3-WO_1		IO	1	J8
CON_MICROUSB	CON_MICROUSB		IO	1	USB_IN
CRY-SMD4	CRY-SMD4		IC	1	Y2
FBGA_84_0P8_8X12P5	FBGA_84_0P8_8X12P5		IC	1	U3
IND-0402	IND-0402		DISCRETE	10	L1; L2; L15; L16; L17; L18; L19; L20; L21; L75
IND-2520	IND-2520		DISCRETE	1	L12
IND_CD52	IND_CD52		DISCRETE	1	L3
J2	J2		IO	1	J2
LED0603	LED0603		DISCRETE	7	LED1; LED2; LED3; LED4; LED5; LED6; LED9
QFN-DR-148-EP-2	QFN-DR-148-EP-2		IC	1	U1
R0603	R0603		DISCRETE	1	R11
R1210	R1210		DISCRETE	1	R2B
RES-0402	RES-0402		DISCRETE	91	C121; R1; R2; R4; R5; R6; R7; R8; R9; R10; R12; R13; R19; R22; R23; R24; R42; R43; R44; R45; R46; R47; R48; R49; R50; R51; R52; R53; R54; R55; R56; R57; R58; R59; R60; R61; R62; R63; R64; R65; R66; R67; R68; R69; R70; R71; R72; R73; R74; R75; R76; R90; R98; R99; R100; R101; R119; R125; R126; R133; R151; R152; R156; R173; R174; R175; R176; R177; R178; R179; R180; R181; R182; R183; R184; R185; R186; R188; R189; R194; R196; R198; R202; R214; R215; RBLVS; RBTV; RICST; RILIM; RIMC; RIOST
RES-1206	RES-1206		DISCRETE	1	R150
SMA	SMA		IC	1	D1
SO8-200	SO8-200		IC	1	U4
SOD-323	SOD-323		DISCRETE	1	D2
SOT23	SOT23		IC	2	Q5; U10
SOT-23	SOT-23		IC	2	Q6; Q7
SOT-23-5	SOT-23-5		IC	1	U5
SOT_143	SOT_143		IC	1	U12
SW1	SW1		IO	1	SW1
SW-PUSH-RT_1	SW-PUSH-RT_1		DISCRETE	2	SW6; SW7
TESTPOINT_39MIL	TESTPOINT_39MIL		DISCRETE	10	3V3; GND; RX; TP1; TP2; TP3; TP4; TP5; TP6; TX
TQFN24-44	TQFN24-44		IC	1	U2
TRA-SOT23	TRA-SOT23		IC	4	Q1; Q2; Q3; Q4
USB_A_TH_SAMTEC	USB_A_TH_SAMTEC		IO	1	USB_OUT
YCL20PMT04A_1	YCL20PMT04A_1		IC	1	T2

附件：
% ~( R) n; W0 ?* P) _PCB文件如下：

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