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USB接口定义详解(图)
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http://blog.163.com/lijiaoli_6270/blog/static/70129509201052321431356/
2009-03-13 14:41
USB是一种常用的pc接口,他只有4根线，两根电源两根信号,如下图.故信号是串行传输的,usb接口也称为串行口，usb2.0的速度可以达到480Mbps。可以满足各种工业和民用需要.USB接口的输出电压和电流是： +5V 500mA 实际上有误差，最大不能超过+/-0.2V 也就是4.8-5.2V 。usb接口的4根线一般是下面这样分配的，需要注意的是千万不要把正负极弄反了，否则会烧掉usb设备或者电脑的南桥芯片：黑线：gnd 红线：vcc 绿线：data+ 白线：data-
-------------------------------------------------------- USB接口定义 颜色 一般的排列方式是：红白绿黑从左到右 定义： 红色－USB电源： 标有－VCC、Power、5V、5VSB字样 绿色－USB数据线：（正）－DATA+、USBD+、PD+、USBDT+ 白色－USB数据线：（负）－DATA-、USBD-、PD-、USBDT+ 黑色－地线： GND、Ground --------------------------------------------------------- 关于MINIUSB 一般MINIUSB是5芯的： 1——VCC 2——D- 3——D+ 4——ID 5——GND
USB A型 ALPS SKSLLAE010
保险丝 www.littelfuse.com/ http://www.sekorm.com/Brand/cat/id/283 LITTELFUSE_2016L050 宝宫电子 LP60-375 www.boarden.com.cn/ DTC143TM3T5G SOT-723 深圳市良胜电子有限公司 12H1350C http://www.lansonfuse.com/ E-mail:[email protected] 电话：+86-755-29929709/29929711 传真：+86-755-29929812 地址：深圳市宝安区福永街道富桥第三工业区A18栋
TRANSISTOR,DIGITAL NPN R1=4.7K/R2=INFINITE ROHS,SOT-723-3DTC143TM3T5G长电 http://www.ic37.com/ONSEMI/DTC143TM3_datasheet_13462584/#view
功率电感,(帖片),3.3UH,尺寸5mmx5.0mmx1.8mm,电流4.5A, CSAB0518-3R3M 科达嘉 可替代使用
SPM50503R3MESH 达方
电感,(贴片),10UH,尺寸5.8mmx5.4mmx2.0mm,电流0.73A,ROHS SP52-220 科达嘉
SWPA5020S100MT 顺络
SPH5050100MPTH 达方
瓷片电容,(贴片), 4.7uF/50V±20%,0805,X5R CL21A475MB8NNNC CL21A475MBFNNNE 三星 Cap, 10 UF 10% 50V,1206 CL31A106KB8NNNC CL31B106KBHNNNE 三星 Cap-10 UF, ±20%, 6.3V-0603 CL10A106MQ8NNNC 三星 Cap-10 UF, ±20%, 10V-0603
Cap-100 UF, ±20%,6.3V 3528
TC212A107M006B
Cap-10 UF, ±20%, 6.3V-0805 CL21A106MQ8NNNC 三星 Cap-22 UF, ±20%, 25V-0805 CL21A226MA8NNNC CL21A226MAQNNNE 三星
共模电感DLW5ATN501SQ2村田Bead-ferrite 220 Ω/100 MHz 0603GZ1608U221CTF顺络RES-0R, 5%, 1/20W-0402RC0402JR-070RL国巨RES-0R, 5%, 1/20W-0805RC0805JR-070RL国巨RES-22R, 5%, 1/16W-0402RC0402JR-0722RL国巨RES-100R, 5%, 1/16W-0402RC0402JR-07100RL RK73K1E101JD-TD82N国巨RES-1K, 1%, 1/20W-0402RC0402FR-071KL国巨RES-1K, 5%, 1/20W-0402 RES-1K, 1%, 1/6W-1206 国巨RES-1K, 5%, 1/6W-1206 RES-2K, 5%, 1/20W-0402RC0402FR-072KL国巨RES-2.2K, 5%, 1/20W-0402RC0402JR-072K2L国巨RES-2.2K, 1%, 1/20W-0402 RES-3K, 5%, 1/16W-0402RC0402JR-073KL国巨RES-4.7K, 5%, 1/16W-0402RC0402JR-074K7L国巨RES-10K, 5%, 1/20W-0402RC0402JR-0710KL国巨RES-12K, 5%, 1/20W-0402RC0402JR-0712KL RMC1/16S-123J TH国巨RES-19.6K, 5%, 1/20W-0402RC0402JR-0719K6L国巨RES-11.5K, 5%, 1/20W-0402RC0402JR-0711K5L国巨RES-11.5K, 1%, 1/20W-0402 RES-27K, 5%, 1/20W-0402RC0402JR-0727KL国巨RES 86.6k +-5% 1/20W-0402RC0402JR-0786K6L国巨RES 86.6k +-1% 1/20W-0402 RES-100K, 5%, 1/20W-0402RC0402JR-07100KL国巨RES-110K, 5%, 1/20W-0402RC0402JR-07110KL国巨RES-110K, 1%, 1/20W-0402 RES 150k +-5% 1/20W-0603RC0402JR-07150KL国巨RES-162K, 5%, 1/20W-0402RC0402JR-07162KL国巨RES-162K, 1%, 1/20W-0402 RES 332k +-5% 1/20W-0402RC0402JR-07332KL国巨RES 332k +-1% 1/20W-0402 RES 390k +-5% 1/20W-0402RC0402JR-07390KL国巨1M +-5% 0.050W,0402RC0402JR-071ML国巨
Cap-22 pF, ±5%, 50V-0402C1005NPO220JGT达方Cap-33 pF, ±5%, 50V-0402C1005NPO330JGT达方Cap-220 pF, ±5%, 50V-0402C1005NPO221JGT达方Cap-220 pF, ±10%, 50V-0402 Cap-220 pF, ±5%, 50V-0603C1608NPO221JGT达方Cap-470 pF, ±5%, 50V-0402C1005NPO471JGT达方Cap-1 nF, ±10%, 50V, 0402C1005X7R102KGT达方Cap-5.6 nF, ±10%, 50V, 0402C1005X7R562KGT GRM155R71H562KA88D达方Cap-10 nF, ±10%, 25V, 0402C1005X7R103KFT达方Cap-0.1 UF, ±10%, 10V-0402CL05B104KP8NNNC三星Cap-0.1 UF, ±10%, 16V-0402 Cap-0.1 UF, ±10%, 25V-0603CL10A104KA8NNNC CL10B104KANC三星Cap-0.1 UF, ±10%, 25V-0603 Cap-0.1 UF, ±20%, 18V-0603CL10A104MA8NNNC三星Cap-2.2 UF, ±10%, 16V-0603CL10A225KA8NNNC三星Cap-4.7 UF, ±20%, 6.3V-0603CL10A475MQ8NNNC三星Cap-4.7 UF, ±10%, 6.3V-0603 瓷片电容,(贴片), 4.7uF/50V±20%,0805,X5RCL21A475MB8NNNC CL21A475MBFNNNE三星Cap, 10 UF 10% 50V,1206CL31A106KB8NNNC CL31B106KBHNNNE三星Cap-10 UF, ±20%, 6.3V-0603CL10A106MQ8NNNC三星Cap-10 UF, ±20%, 10V-0603 Cap-100 UF, ±20%,6.3V 3528 TC212A107M006B Cap-10 UF, ±20%, 6.3V-0805CL21A106MQ8NNNC三星Cap-22 UF, ±20%, 25V-0805CL21A226MA8NNNC CL21A226MAQNNNE三星
P-MOS，SOT23 FDN340P fairchild LBSS138LT1G SOT23（封装） LBSS138LT1G Leshan SOD323 LRB551V-30T1G LRC SOT-23，双路肖特基二极管 BAT54C NXP 齐纳二极管，SMB 1SMB18AT3G ON Semi 肖特基二极管,(贴片),SMB SS310 MIC ROHS 二极管(贴片） SS12 灵杰 二极管，SOD-80，40V LL4148 美丽微 自恢复保险丝,(贴片)，0.04A24V 0603L004 Littlefuse 自恢复保险丝,(贴片),60V/0.5A,2016,,ROHS 2016L050 Littlefuse TRANSISTOR,DIGITAL NPN R1=4.7K/R2=INFINITE ROHS,SOT-723-3 DTC143TM3T5G 长电
DTC143TM T2L
DCDC，SOT_23 LMR62014XMFE 国半
http://www.ic37.com/BYTES_CN/SM320B_datasheet_426520/#view SM320B 3.0安培表面贴装肖特基整流器 SMB 5.6X4.0X2.5MM SECOS
SM220ATHRU SM2100A VOLTAGE 20V ~ 100V 2.0 AMP Surface Mount Schottky Barrier Rectifiers SMA-5.3X3.0X2.4mm SECOS SM320ATHRU SM3100A VOLTAGE 20V ~ 100V 3.0 AMP Surface Mount Schottky Barrier Rectifiers SMA-5.3X3.0X2.4mm SECOS SS32 THRU SS36 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage-20 to 60 VoltsForward Current -3.0 Amperes SMC/DO-214AB 8.13X6.22X2.62MM SS32 THRU SS310 SK32A 3.0AMPS表面贴装肖特基整流器 SMA-5.3X3.0X2.95mm MCC
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