长城ATX-350SD电源辅助芯片EM311电源
威盛atx-350wf
父零件:701-240200-010电源成品\威盛ATX-350WF+工包\1200版大风车200W+PFC开始日期:-1.008E+175层次:0地点：1100层次零件描述参考号用量单位虚项位号1101-04005R-001热敏电阻\NTC\5D-9\5Ω\3A\负温度系数 1.00PCS TH1 KENK脚以下4.5mm±0.5mm1102-01220U-004电解电容\220UF套470UF\200V\Ф18*36mm\+20-10%\针脚 2.00PCS C5 C6 1102-05105K-001塑胶薄膜电容\CL21\105K\250V\P=20mm\L=3.5mm\ 1.00PCS C9±0.5mm红色1103-051220-001快恢复二极管\F12C20C\12A\200V\TO-220 1.00PCS D31 1103-071645-001肖特基二极管\S16C45C或S16C40\TO-220 2.00PCS D30 D33 1103-075822-002肖特基二极管\IN5822\3A\40V\DO-27\卧式架高\P=20mm 1.00PCS D14 1104-013007-002开关三极管NPN\13007\TO-220\(小芯片) 2.00PCS Q5,Q6 1105-020817-001光电耦合器IC\PC817\DIP-4 1.00PCS IC3 1105-047502-001PWMIC\EST7502或SDC2921或HS8110\DIP-16 1.00PCS IC1 1105-060606-001IC\SDC606P\DIP-8 1.00PCS IC2 1106-01EC35-006主变压器\EC-35-1200\1200版(单环) 1.00PCS T1 1106-02EE19-004副变压器\EE-19\使用在0300B板 1.00PCS T3 1106-03EE16-001驱动变压器\EE-16\使用在2010板 1.00PCS T2 1107-024320-001JPFC\200g\线长110mm+端子\43*18孔位 1.00PCS1108-019026-011电感线圈\T90-26\8P(30:12:8TS)1200版 1.00PCS L1 1108-050412-001柱型电感\R4*12\Φ0.6*16.5Ts 1.00PCS L5 1109-041500-003风扇\12025\1500RPM\双面框\线长160+2.54(反端)含油\ 1.00PCS黑色1110-010505-001玻璃管保险管\F5A\250V\Ф5mmP=20mm快断式\脚长 1.00PCS F1 4±0.5mm1114-014001-00120+4P线\L400mm\#1007\20#\13*0.19mm\铜包铝\黑头 1.00PCS1114-024001-001大并SATA\L400mm\#1007\20#\13*0.19mm\铜包铝\黑头 2.00PCS1114-071204-001双沾线\L120mm\#1015\20#\21*0.14mm\黑色 1.00PCS1114-071204-002双沾线\L120mm\#1015\20#\21*0.14mm\白色 1.00PCS1114-080804-001单地线\L=80mm\#1015\20#\4.3地环端子\21*0.14mm 1.00PCS1201-020500-042上盖\12CM大风扇\T=0.5mm\凹面\侧面印有(威盛)字样 1.00PCS1202-020500-028下盖\12CM大风扇\T=0.5mm\螺丝式单公座\方孔\2010版+ 1.00PCS43*18PFC(公座处\印AC220V字样)1203-016315-001散热片\E63*40*15*1.5mm\有缺口 1.00PCS HS11203-016915-001散热片\E69*40*15*1.5mm 1.00PCS HS21204-021208-002风扇网\12CM\凸面\银色 1.00PCS1205-010306-001平头螺丝\KM3*6mm镀镍\机丝牙8.00PCS1205-010308-002平头螺丝\KM3*8mm镀黑\机丝牙 2.00PCS1205-020510-001平头螺丝\KN5*10mm镀镍\自攻牙 4.00PCS1205-050308-001圆头螺丝\PM3*8mm镀镍\机丝牙 5.00PCS D30 D31 D32 Q5 1205-060306-001圆头螺丝\PM3*6mm弹簧带垫\镀镍\机丝牙 4.00PCS1301-010010-002公座\10A\250V\180度脚\黑色\非安规\外置螺丝式 1.00PCS1301-070254-001连接器\FAN插座\PIN距=2.54\白色\2P 1.00PCS Y1301-070396-001连接器\PFC插座\PIN距=3.96\白色\2P 1.00PCS Y PFC11302-013562-001间隔柱\Φ3.5×6.2mm 1.00PCS1302-030220-001矽胶片\TO-220P 5.00PCS D30 D31 D32 Q5 1302-040220-001绝缘粒\TO-220P 5.00PCS D30 D31 D32 Q5 1302-050N22-001线扣\N22\黑色 1.00PCS1302-073150-001扎带\W3*150mm\白色 1.00PCS1401-044016-001刀卡\40*16.7CM\K636A0.40PCS1401-084717-005外箱\47x41.5x17cm\中性0.10PCS1402-010065-014商标贴纸\100x65mm\威盛\ATX-360WS\(铜版光膜) 1.00PCS1402-024510-002电压标贴\45x10mm\交流220V/3A/50Hz 1.00PCS1402-032015-001日期贴纸\20x15mm\QC-PASS日期标新版(通用) 1.00PCS1402-090045-001保修卡\100x145mm\威盛\保修卡 1.00PCS1601-211200-001半成品立卧式AI板\SYP-1200\1盎司PCB(单环) 1.00PCS.2101-01001M-001碳膜电阻\1MΩ\1/8W\±5%\编带 2.00PCS R39 R41.2101-01001R-001碳膜电阻\1Ω\1/8W\±5%\编带 2.00PCS R4 R5.2101-01002K-001碳膜电阻\2.0KΩ\1/8W\±5%\编带 1.00PCS R29.2101-01010K-001碳膜电阻\10KΩ\1/8W\±5%\编带 1.00PCS R51.2101-01010R-001碳膜电阻\10Ω\1/8W\±5%\编带 1.00PCS R38.2101-01010R-002碳膜电阻\10Ω\1/4W\±5%\编带 2.00PCS R21 R22.2101-0101K2-001碳膜电阻\1.2KΩ\1/8W\±5%\编带 2.00PCS R24A R24B.2101-0101K5-001碳膜电阻\1.5KΩ\1/4W\±5%\编带 1.00PCS R9.2101-01020K-001碳膜电阻\20KΩ\1/8W\±5%\编带 1.00PCS R54.2101-01022R-001碳膜电阻\22Ω\1/8W\±5%\编带 3.00PCS R32 R43 R44.2101-0102K7-001碳膜电阻\2.7KΩ\1/8W\±5%\编带 6.00PCS R11 R12 R19 R6 .2101-01047R-001碳膜电阻\47Ω\1/8W\±5%\编带 1.00PCS R88.2101-0104K3-001碳膜电阻\4.3KΩ\1/8W\±5%\编带 1.00PCS R17.2101-01056K-001碳膜电阻\56KΩ\1/8W\±5%\编带 1.00PCS R18.2101-0105K1-001碳膜电阻\5.1KΩ\1/8W\±5%\编带 1.00PCS R64.2101-0105K6-001碳膜电阻\5.6KΩ\1/8W\±5%\编带 2.00PCS R34 R37.2101-01100K-001碳膜电阻\100KΩ\1/8W\±5%\编带 2.00PCS R15 R33.2101-01100R-002碳膜电阻\100Ω\1/8W\±5%\编带 3.00PCS R23 R24 R31.2101-01120K-001碳膜电阻\120KΩ\1/8W\±5%\编带 1.00PCS R30.2101-01150K-001碳膜电阻\150KΩ\1/8W\±5%\编带 1.00PCS R36.2101-01220K-001碳膜电阻\220KΩ\1/4W\±5%\编带 2.00PCS R2 R3.2101-01220R-001碳膜电阻\220Ω\1/8W\±5%\编带 1.00PCS R92.2101-01270K-001碳膜电阻\270KΩ\1/8W\±5%\编带 1.00PCS R52.2101-01330K-001碳膜电阻\330KΩ\1/8W\±5%\编带 1.00PCS R56.2101-01470R-001碳膜电阻\470Ω\1/8W\±5%\编带 1.00PCS R53.2101-02005K-001精密电阻\5.0KΩ\1/8W\±1%\编带 1.00PCS R91.2101-02015K-001精密电阻\15KΩ\1/8W\±1%\编带 1.00PCS R35.2101-0204K7-001精密电阻\4.7KΩ\1/8W\±1%\编带 1.00PCS R90.2101-0243K2-001精密电阻\43.2KΩ\1/8W\±1%\编带 1.00PCS R16.2101-03056R-001氧化膜电阻\56Ω\1/2W\±5%\编带(小型化) 2.00PCS R25 R25A.2101-030R75-001氧化膜电阻\0.75Ω\1/2W\±5%\编带 1.00PCS R87.2101-03100K-001氧化膜电阻\100KΩ\1WS\±5%\小型化编带 1.00PCS R82.2101-03150R-001氧化膜电阻\150Ω\1/2W\±5%\编带(小型化） 3.00PCS R8 R8A R8B.2101-03330R-001氧化膜电阻\330Ω\1/2W\±5%\编带 1.00PCS R26.2101-03560K-001氧化膜电阻\560KΩ\1/4W\±5%\编带 2.00PCS R81A R81B.2102-01010U-003电解电容\10UF\50V\Φ5*10mm\+20-10%(编带)F=2.5 2.00PCS C7 C8.2102-0102U2-004电解电容\2.2UF\50V\Φ5*10mm或5*11mm\+20-10%(编带) 3.00PCS C16 C36 C47 F=2.5mm.2102-01047U-006电解电容\47UF\50V\Φ6.3*12mm\+20-10%(编带)F=5mm 1.00PCS C86.2102-01047U-008电解电容\47UF\25V\Φ5*11mm\+20-10%(编带)F=2.5mm 1.00PCS C82.2102-011000-010电解电容\1000UF\10V\Φ10*20mm或10*17mm\+20-10%编带 2.00PCS C26 C30.2102-011000-011电解电容\1000UF\16V\Φ10*20mm或10*17mm\+20-10%编带 1.00PCS C27.2102-01220U-008电解电容\220UF\16V\Φ6*11mm\+20-10%(编带)F=5mm 1.00PCS C88.2102-01470U-015电解电容\470UF\16V\Φ8*12mm\+20-10%(编带)F=5mm 2.00PCS C24 C87.2102-021032-002瓷片电容\103Z\50V\F5.0\土黄色\编带 4.00PCS C21 C22 C46 C48.2102-021042-002瓷片电容\104Z\50V\F5.0\土黄色\编带 1.00PCS C52.2102-02222M-004瓷片电容\222M\1KV\F5.0\土黄色\编带 1.00PCS C10.2102-024732-002瓷片电容\473Z\50V\F5.0\土黄色\编带 1.00PCS C50.2102-03102J-003麦拉电容\102J\630V\F5\编带 1.00PCS C81.2102-03472J-002麦拉电容\472J\100V\F5\(编带) 1.00PCS C49.2102-04103K-002独石电容\103K\50V\F5.0\黄色\编带 1.00PCS C83.2102-04104M-002独石电容\104M\50V\Y5V\F5.0\黄色\编带 1.00PCS C85.2102-04154M-002独石电容\154M\50V\F5.0\黄色\(编带) 1.00PCS C45.2103-030207-002整流二极管\RL207\2A\700V\DO-15\编带 4.00PCS BD1 BD2 BD3 BD4.2103-034007-001整流二极管\1N4007\1A\1000V\DO-41\编带 1.00PCS D12.2103-050104-001快恢复二极管\FR104\DO-41\编带 5.00PCS D13 D20 D26 D27 D28 .2103-050107-001快恢复二极管\FR107\DO-41\编带 3.00PCS D1 D11 D2.2103-084148-001开关二极管\IN4148\1/2W\DO-35\编带8.00PCS D19 D21 D22 D34.2105-010431-002三端稳压器IC\TL431\TO-92\编带成型 1.00PCS IC4.2111-011200-001PCB主板\SYP-1200\109*144mm\22F-ZD\T=1.5mm\一盎司 1.00PCS.2112-020606-001镀锡铜线\Φ0.6*6mm 3.00KG J2 J4 J7 .2112-020610-001镀锡铜线\Φ0.6*10mm 2.00KG J8 R85 .2112-020808-001镀锡铜线\Φ0.8*8mm 1.00PCS L31113-011200-001电源线\1.2M\大国标\铜线0.15平方外套皮0.75平方 1.00PCS页码: 4294967295 of 1备注插件插件插件插件插件插件插件插件插件插件组装插件插件插件插件,连接基板,公座插件,连接基板,公座组装,连接公座插件插件组装组装,锁上盖,PFC组装,锁公座组装,锁风扇插件组装,锁PCB板组装插件组装,基板上插件插件组装,下盖上卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI（R67温控）卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI卧式AI立式AI立式AI立式AI立式AI立式AI立式ai立式AI立式AI立式AI立式AI立式AI立式AI立式AI立式AI D3 BD426 D27 D28卧式AI卧式AI卧式AI。
FM3113(单节锂电池保护IC)pdf
特点
高精度电压检测电路 各延迟时间由内部电路设置（无需外接电容） 有过放自恢复功能 工作电流：典型值 3uA，最大值 6.0uA（VDD=3.9V） 连接充电器的端子采用高耐压设计（CS 端和 OC 端，绝对最大额定值是 20V） 有 0V 电池充电功能 宽工作温度范围：-40℃~+85℃ 采用 SOT23-6 封装
--
1.5
--
1.5
耗电流
--
8
V
--
20
V
IDD
VDD=3.9V
IOD
VDD=2.0V
--
3.0
6.0
uA
--
--
0.1
uA
检测电压
VCU VCR VDL VDR VDIP VSIP
----VDD=3.6V VDD=3.0V
4.375 4.150 2.750 2.950 120
0.7
4.400 4.200 2.800 3.000 150
允许向 0V 电池充电功能
1.2
--
--
V
第3页共7页
Version 1.0
深圳市富满电子有限公司
SHENZHEN FUMAN ELECTRONICS CO., LTD.
FM3113(文件编号：S&CIC1334)
延迟时间参数
单节锂电池保护 IC
项目
符号Βιβλιοθήκη 测试条件1.04.425
V
4.250
V
2.850
V
3.050
V
180
mV
1.3
V
VCIP
--
-170
-200
电感全型号尺寸封装
123-129
VC TYPE TC TYPE
130-133 134-141
HSMB TYPE
142-144
HSM TYRE
PART NUMBERING SYSTEM( 品名系列 )
HSM 54 -101 K –T/B
② ③ ①
② ③ ④ ⑤
①. 产品类型：产品代码。 ②. 产品尺寸：外围×高度。 ③. 电感值：前两位为有效值，第三位表零的个数。 ④. 电感公差 : J; 5℅， K: ±10℅,L: ±15℅,M: ±20℅,P: ±25℅,N: ± 30℅。 ⑤. 包装方式 : 〝T”: 载带盘装， B: 散装
±0.3 6.5
±0.3
9.5 1.5 3.7
HSM108
10.0±0.3 9.0
±0.3 8.3
±0.3
9.7 2.0 4.4
FEATURES( 特性 )
Various high power inductors are superior to be high saturation for surface mounting.
HSM42-2R7M 2.7
Equipments DC/DC Converters,etc
录放影机电源供应器 .液晶电视机 .笔记本电脑 .便携式通讯设备 .直流 /直流转换器
HSM31A/B TYPE
→电气性能 Electrical Characterisitics
PART NO. ( 品名 )
HSM31A-2R2M
INDUCTANCE(UH) 电感值
直流直流转换器parthsm31a350330021103351608hsm31b350330022003351608hsm32350330032003351608hsm424503400320034517515hsm434503400332034517515hsm52a5803520325035521517hsm52b5803520330035521517hsm53a5803520330035521517hsm53b5803520335035521517hsm545803520345035521517hsm73780370033503753020hsm75780370035003753020hsm10510003900354039537525hsm1061000390036503951537hsm1081000390038303972044hsm31abtype电气性能electricalcharacterisiticspart品名inductanceuh电感值dcr直流电阻maxidcamax最大耐电流l10testfreq测试频率hsm31a2r2m2203161khz025vhsm31a3r3m330351551khz025vhsm31a4r7m47041471khz025vhsm31a6r8m68051341khz025vhsm31a100m100061241khz025vhsm31a150m1500751221khz025vhsm31a220m2201051091khz025vhsm31a470m470250961khz025vhsm31b1r0m100052251khz025vhsm31b1r5m150065201khz025vhsm31b2r2m220067121khz025vhsm31b3r3m330271081khz025vhsm31b3r9m390831001khz025vhsm31b4r7m4711311001khz025vhsm31b5r6m561250801khz025vhsm31b8r2m821000581khz025vhsm31b100m100270751khz025vhsm31b120m120520761khz025vhsm31b150m15091051khz025vhsm31b180m181750401khz025vhsm31b220m221900351khz025vhsm31
映泰TA870+详细使用手册
2.3
系统内存 .............................................................................................8
2.4
接口和插槽 .......................................................................................10
6.4
AMI BIOS开机自检代码..................................................................44
6.5
问题解答 ...........................................................................................46
主板手册13主板特性speccpusocketam3amdsempronphenomiiathlonii处理器amd64架构兼容32和64位支持hypertransport30fsb支持hypertransport30支持52gtsoc带宽芯片组amd870amdsb850高级io控制器ite8721提供最基本的io功能低管脚数接口环境控制监控风扇速度控制器ite?s智能保护功能主内存ddr3dimm插槽最大内存容量为16gb每个dimm支持512mb1gb2gb4gbddr3双通道模式ddr3内存模块支持ddr38001333支持ddr31600ocideviavt6330ultradma33133总线控制模式支持pio模式sataiii集成串行ata控制器数据传输率为6gbs符合sata30规范支持raid01510网络realtekrtl8111e10100mbs1gbs自适应传输模式半双工全双工工作模式音效alc8928声道音频输出支持高清音频ieee1394viavt63301394apci插槽x2支持pci扩展卡pciexpressgen2x1插槽x2支持pciegen2x1扩展卡插槽pciexpressgen2x16插槽x2支持pciegen2x16x4扩展卡ta870specide接口x1每个接口支持2个ide设备sata接口x5每个接口支持1个sata设备前置面板接口x1支持前置面板设备前置音频接口x1支持前置音频功能spdif输出接口x1支持数字音频输出功能红外接口x1支持红外功能cpu风扇接头x1cpu风扇电源智能风扇功能系统风扇接头x2系统风扇电源清空cmos数据接头x1清空cmos数据usb接口x3每个接口支持2个前置面板usb端口ieee1394接口x1连接ieee1394设备打印机端口x1每个接口连接1个打印机端口串行端口x1连接rs232端口电源接口24针x1连接电源板载接口电源接口4针x1连接电源后置面板接口ps2键盘端口x1ps2鼠标端口x1光纤和同轴数字音频输出端口x11394端口x1esata端口x1lan端口x1usb端口x6音频插孔x6连接ps2键盘连接ps2鼠标提供数字音频输出功能连接ieee1394设备连接sata设备连接rj45以太网数据线连接usb设备提供音频输入输出和麦克风接口主板尺寸305mm225mmatx操作系统支持windowsxp如有增加或减少任何o
NP311产品手册
简介NP311是一款可以让原有RS-232、RS-485、RS-422 串行设备，如门禁系统、考勤系统、保全系统、PLC、CNC、仪控设备…等，立即具备连网能力的高性能串口设备联网服务器。
NP311一方面从以太网获取UDP或TCP数据包，经内部解包提取数据后按NP311的串口设置要求由RS-232/485/422接口发送出去。
另一方面NP311从RS-232/485/422接口获取数据，在NP311内部打包成UDP或TCP数据格式经以太网口发送给目的设备。
NP311采用8位RISC单片机，提供一个RS-232串口，一个RS-484/422共用端子，安装随附于NP311的Serial 程序组后，可对其进行设置、韧件升级。
同时，使用程序组中的虚拟串口软件，用户可以在Windows操作系统中创建出与真实串口无区别的虚拟串口，用户可不需修改原有基于COM通讯软件。
同时，提供简单的联网方式，不但无需改变现有的硬件设备，而且保证了未来网络的扩充，通过简单的设置就可以实现串行设备的立即联网，支持串行与网络接口之间双向传输数据。
选择NP311,可以让您通过网络集中管理分散的串行设备，也可以通过网络管理分散的主机，满足您简易、方便的使用需求。
专注通信传输领域，力创行业领导品牌！使用须知NP311串口联网服务器在设计使用范围内具有良好可靠的性能，但仍应避免自然、人为对设备造成的损害或破坏。
请注意如下问题＊请认真阅读本产品手册，并保存好本手册，以备将来使用参考＊不要将设备放在近水源或潮湿的地方；＊不要使用重物或硬物敲打本设备；＊不要将设备放置在易雷击的地方；＊不要自己修理本设备，如需修理请与供应商联系；＊在下列情况下，请立即断开电源，并与供应商联系；1.设备进水；2.设备摔坏或机壳损坏；3.设备工作异常或设备性能完全改变；注意本公司有权更改产品性能及本手册内容而不事先通知客户。
在质保期内由于产品本身质量而造成不能正常使用的，本公司负责维修或进行更换，回收的产品归本公司所有。
MD3113 V1.0
Mono Class-D Audio Power AmplifierTel:+86-0755-******** 82568883 Fax:+86-0755-******** MD3113Ultra Low EMI, 3W Filterless Mono Class-D Audio Power AmplifierDatasheetVersion 1.0ShenZhen InDreamChip Electronic Technology co.,Ltd.TEL: +86-0755-******** 82568883 FAX: +86-0755-********Room 202, 3rd Building, Innovation and Technology Park in Shangsha ,Futian District, Shenzhen，China For detailed product information, please contact wyj_use@ Tony.Wang@Mono Class-D Audio Power AmplifierKey Features¾Ultra Low EMI,-20dB Better Than FCC Class-B @300 MHz¾High Efficiency up to 90% @1W with an 8Ω Speaker¾Shutdown Current<1μA¾3W @10% THD Output with a 4Ω Loadat 5V Supply¾Demandin Few External Components¾Superior Low Noise without Input¾Supply Voltage from 2.8V to 5.5V¾Short Circuit Protection¾Thermal Shutdown¾Available in Space Saving Packages:1.45mm x 1.45mm SOP8, CSP9, MSOP-8 ¾Pb-FreePackage General Description¾The MD3113 is a 3W mono filterless class-D amplifier with high PSRR and differential input that eliminate noise and RF rectification.¾Features like 90% efficiency and small PCB area make the MD3113 Dclass-D amplifier ideal for cellular handsets. The filterless architecture requires no external output filter , fewer external components , less PCB area and lower system costs, and simplifies application design.¾The MD3113 features short circuit protection and thermal shutdown.¾The MD3113 is available in 9-ball WCSP , MSOP-8 and DFN3 x 38-pin packages.Applications¾Mini Speakers¾MP3/MP4/MP5¾GPS¾Digital Photo Frame¾Electronic Dictionary¾Portable Game Machines¾Cellular Phones/Smart PhoneTel:+86-0755-******** 82568883Fax:+86-0755-********Mono Class-D Audio Power AmplifierPin Number Pin Name Description1 /SD Shut down terminal, active lowsupply2 PVDDPowerinputdifferentialPositive3 IN+inputdifferential4 IN- Negative5 OUT- Positive BTL outputpowersupplyAnalog6 VDDGround7 GND8 OUT+ Negative BTL outputTel:+86-0755-******** 82568883Fax:+86-0755-********Mono Class-D Audio Power AmplifierTel:+86-0755-******** 82568883Fax:+86-0755-********Mono Class-D Audio Power AmplifierTel:+86-0755-******** 82568883Fax:+86-0755-********Mono Class-D Audio Power AmplifierTel:+86-0755-******** 82568883Fax:+86-0755-********Mono Class-D Audio Power AmplifierTel:+86-0755-******** 82568883Fax:+86-0755-********Mono Class-D Audio Power AmplifierTel:+86-0755-******** 82568883Fax:+86-0755-********Mono Class-D Audio Power AmplifierApplication InformationInput Resistance(Ri)The input resistors (Ri) set the gain of the amplifier according to Equation1.Resistor matching is very important in fully differential amplifiers. The balance of the output on the reference voltage depends on matched ratios of the resistors. CMRR, PSRR, and cancellation of the second harmonic distortion diminish if resistor mismatch occurs. Therefore, it is recommended to use 1% to lerance resistors or better to keep the performance optimized. Matching is more important than over all tolerance. Resistor arrays with 1% matching can be used with a tolerance greater than 1%.Place the input resistors very close to the MD3113 to limit noise in jection on the high-impedance nodes.For optimal performance the gain should be set to 2X(Ri=150k) or lower. Lower gain allows the MD3113 to operate at its best, and keeps a high voltage at the input making the inputs less susceptible to noise. In addition to these features, higher value of Riminimizes pop noise.InputCapacitors(Ci)In thet ypical application, an input capacitor, Ci, is required to allow the amplifier to biasthe input signal to the proper DC level for optimum operation. In this case,C iand the minimum input impedance Ri form is a high-pass filter with the corner frequency determined in the follow equation:It is important to consider the value of Ciasit Directly affects the lowfrequency performance of the circuit. For example, when Ri is 150k and the specification calls for a flat bass response are down to 150Hz .Equation is reconfigured asfollowed:When input resistance variation is considered, The Ci is 7nF, so one would likely choose a value Of 10nF. Afurther consideration for this capacitor is the leakage path from the inputs ource through the input network ( Ci, Ri+ Rf ) to the load. This leakage current creates a DC offset voltage at the input to the amplifier that reduce suseful headroom, especially in high gain applications. For this reason, alow-leakage tantalum or ceramic capacitor is the best choice. When polarized capacitors areu sed, the positive side of the capacitor should face the amplifier input in most applications as the DC level is held at VDD/2, which is likely higher than the source DC level. Please note that it is important to confirm the Capacitor polarity in the application.DecouplingCapacitor(C S)The MD3113 is a high-performance CMOS Audio amplifier thatr equires adequate power Supply decoupling to ensure the output total Harmonic distortion (THD) as low as possible. Power supply decoupling also prevents the Oscillations causing by long lead length between thea mplifier and thes peaker.Tel:+86-0755-******** 82568883 Fax:+86-0755-********Mono Class-D Audio Power AmplifierThe optimum decoupling is achieved by using Two different types of capacitors that target on Different types of noise on the power supply leads.For higher frequency transients, spikes, or digital hash on the line, a good low equivalent- series-resistance (E S R) ceramic capacitor, typically 1uF, is placed as close as possible to the device each VDD and PVDD pin for the best operation. For filtering lower frequency noise signals, a large ceramic capacitor of 10 uF or greater placed near the audio power amplifier is recommended.How to Reduce EMIMost applications require a ferrite bead filter for EMI elimination shown at Figure1. The ferrite filter reduces EMI around 1MHz and higher.When selecting a ferriteb ead, choose one with high impedance at high frequencies, but low impedance at low frequencies.Figure1: Ferrite Bead Filter to Reduce EMIShutdown operationIn order to reduce power consumption while not In use, the MD3113 contains shutdown Circuitry that is used to turn off the amplifier bias circuitry. This shutdown feature turns theamplifier off when logic low is placed on the /SDpin. By switching the shutdown pin connected to GND, the MD3113 supply current draw will be Minimized in idle mode. UnderVoltageLock-out(UVLO)The MD3113 incorporates circuitry designed to detect low supply voltage. When the supply voltage drops to 2.3 V or below, the MD3113 goes into a state of shutdown , and the device comes out of its shutdown state and restore to normal function only when reset the power supply or /SD pin.Short Circuit Protection (SCP)The MD3113 has short circuit protection circuitry on the outputs to prevent the device from damage when output-to-output shorts or output-to-GND shorts occur. When a short circuit occurs, the device I mmediately goes into shutdown state. Once the short is removed, the device will be reactivated.Over Temperature Protection (OTP)Thermal protection on the MD3113 preventsthe device from damage when the internal die temperature exceeds 135C. There is a 15 C tolerance on this trip point from device to device. Once the die temperature exceeds the set point, the device wil lenter the shutdown state and the outputs are disabled. This is not alatched fault.The thermal fault is cleared once the temperature of the die decreased by 30 C. This large hysteresis will prevent motor boating sound wel land the device begins normal operation at this point with no external system interaction.POP and Click Circuitry The MD3113 contains circuitry to minimize turn-on and turn-offt ransients or “ click and pops”,where turn-on refers to either powerTel:+86-0755-******** 82568883 Fax:+86-0755-********Mono Class-D Audio Power Amplifiersupply turn-on or device recover from shutdown mode. When the device is turned on, the amplifiers are internally muted . An internal current source ramps up the internal reference voltage .The device will remain in mute mode until the reference voltage reach half supply voltage, 1/2VDD. As soon as the reference voltage is stable, the device will begin full operation. For the best power-off pop performance, the amplifier should be set in shutdown mode prior to removing the power supply voltage.PCB Layout GuidelinesGroundingIt is recommended to use plane grounding or separate grounds. Do not use one line connecting power GND and analog GND. Noise currents in the output power stage need to be returned to output noise ground and nowhere else. When these currents circulate elsewhere, they may get into the power supply, or the signal ground, etc, even worse, they may form a loop and radiate noise. Any of these instances results in degraded amplifier performance. The output noise ground that the logical returns for the output noise currents associated with class D switching must tie to system ground at the power exclusively. Signal currents for the inputs, reference need to be returned to quite ground. This ground only ties to the signal components and the GND pin. GND then ties to system ground. Power Supply LineAs same to the ground, VDD and PVDD need to be separately connected to the system power Supply .It is recommended that all the trace could be routed as short and thick as possible. For the power line layout, just imagine water stream, any barricadeplacedinthetrace(showninfigure2)could result in the bad performance of theamplifier.Components PlacementDecoupling capacitors-As previously described, the high-frequency 1uF decoupling capacitors should be placed as close to the power supply terminals (VDD and PVDD) as possible. Large bulk power supply decoupling capacitors (10uF or greater)should be placed near the MD3113 on the PVDD terminal.Input resistors and capacitors need to be placed very close to input pins.Output filter-The ferrite EMI filter should be placed as close to the output terminals as possible for the best EMI performance, and the capacitors used in the filters should be groundedto system ground.Tel:+86-0755-******** 82568883 Fax:+86-0755-********Mono Class-D Audio Power AmplifierTel:+86-0755-******** 82568883Fax:+86-0755-********。
SONY VPL-SW630 WXGA 3100lm 超短焦距投影机产品说明书
Ultra Short Throw ProjectorVPL-SW630WXGA / 3,100 lmOpticalLight Output /Color Light Output3100 lumens (Lamp mode: High) 2300 lumens (Lamp mode: Standard) 1900 lumens (Lamp mode: Low)LCD Panels 0.59”x3 BrightEra LCD Panel Panel Display Resolution WXGA (1280x800 dots) Contrast Ratio 3,000:1 (Full white/full black)*1Light Source Ultra high-pressure mercury lamp 225 W typeRecommended Lamp ReplacementTime*23000H (Lamp mode: High)5000H (Lamp mode: Standard)8000H (Lamp mode: Low)Filter Cleaning Cycle*2Max. 8000HSame time as the lamp replacement isrecommendedProjection Lens Zoom / Focus Approx. 1.03x Manual Zoom / Manual FocusLens ShiftManual, Vertical +/-3.7%Horizontal + /-2.3%Throw Ratio 0.27:1Screen Size 65” to 110” InterfaceComputer andVideo Input/Output INPUT AMini D-sub 15-pin (RGB/Y Pb Pr)Audio: Stereo mini jack INPUT BMini D-sub 15-pin (RGB)Audio: Stereo mini jackINPUT CHDMI (Digital RGB/Y Pb Pr, Digital Audio)(HDCP support)VIDEO INPin JackAudio : Pin jack (x2) (shared with S VIDEO IN)S VIDEO INMini DIN 4-pinAudio : Pin jack (x2) (shared with VIDEO IN)Monitor OUTMini D-sub 15-pin(from INPUT A and INPUT B)Audio OUT Stereo mini jack (variable out)*3Other SignalInput/OutputRS-232C D-sub 9-pin (male)LAN RJ-45, 10BASE-T/100BASE-TX USB Type-A, Type-B MicrophoneinputMini jack General Speaker 16Wx1 (monaural)Scanning Frequency H: 15 to 92 kHz, V: 48 to 92 HzDisplayResolution Computer Signal Input Maximum display resolution : UXGA 1600x1200 dotsVideoSignal InputVideo(Composite), 15k(480/60i, 576/50i),DTV (480/60p, 576/50p, 720/60p, 720/50p,1080/60i, 1080/50i, 1080/60p, 1080/50p)Color System NTSC3.58, PAL, SECAM, NTSC4.43, PAL-M, PAL-N UPC Code 0 27242 87140 3Power Requirements AC 100 V to 240 V, 3.3 A to 1.5 A, 50 Hz/60 HzPower Consumption323 W (AC 100 V-120 V)311 W (AC 220 V-240 V)Standby Mode Power Consumption 5.1 W (Std)/ 0.5 W (Low)(AC 100V-120 V)5.4 W (Std)/ 0.5 W (Low) (AC 220V-240 V)Dimensions (WxHxD)(without protrusion)372x 138 x 382 mm 14 21/32 x 5 7/16 x 15 1/32 ” Mass (without wall mount) 6.0 kg /13 lb Optional Accessories Replacement Lamp LMP-E220Wall Mount PSS-640Wireless LAN Module IFU-WLM3Service PartsReplacement Filter 4-530-530-01 (FILTER A [Outside] )4-530-531-01 (FILTER B [Inside] )(Filters are cleanable)Replacement Remote 1-490-463-11 (RM-PJ8)Key Features*1 The value is average.*2 The figures are expected maintenance time and not guaranteed.They will depend on the environment or how the projector is used.*3Works as an audio switcher function. Output from a selected channel, not available in standby.Dimensions (Bottom)•3,100 lumens•Native WXGA (1,280x800) resolution •High contrast ratio •Bright Era® Panel•Ultra Short throw distance (TR= 0.27:1)•Optical lens shift and zoom for easy adjustment •Long-lasting lampRecommended lamp replacement time 8000h (low mode)•Synchronized lamp and filter maintenance cycle •Energy efficient design-Auto power saving mode -Blank with lamp dimming-4 lamp mode (High, Std, Low, Auto*)*Auto lamp control by picture brightness -ECO MODE key•Convenient terminals including HDMI,RS-232C and RJ-45•16W Speaker •USB display•USB media viewer•PC Wireless capability (option)•Tablet Device & Smart Phone connection (wireless)Dimensions (Front)Unit: mm (inches)Connector Panels© 2014 Sony Corporation. All rights reserved. Reproduction in whole or in part without written permission is prohibited. Features and specifications are subject to change without notice. The values for mass and dimension are approximate. “SONY”and “BrightEra” are trademarks of Sony Corporation. The terms HDMI and HDMI High -Definition Multimedia Interface, and the HDMI Logo are trademarks orregistered trademarks of HDMI Licensing LLC in the United States and other countries. All other trademarks are the property of their respective owners.For more information, visit : /projectors6/14。
003_DD311(单通道大功率恒流驱动IC)中文规格书
单通道大功率 LED 专用恒流驱动器
DD311
产品概述
DD311是单一通道输出的LED恒流驱动器，内建电流镜与电流开关机制，是专为驱动大 功率LED而设计的芯片。DD311可驱动高达1安培的沈入电流（sink current），并可透过调整 参考输入电流(IREF)，来任意设定输出电流的大小。输出电流值约为100倍的IREF，IREF可由调 整外挂电阻或偏压(bias)电压来设定。微调或致能偏压(bias)电压可以实现单颗LED亮度校正或 多颗LED间整体亮度同时调整。芯片的输出端可承受电压高达33V，支持多颗大功率LED的串 接应用。并具有输出使能端(Enable)可实现控制颜色变化的进阶应用。
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点晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
台湾新竹市科学园区展业一路 9 号 7 楼之 1 9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C. Tel：886-3-5645656 Fax：886-3-5645626
最大值 2.7 36
单位 V
⎯ V
33
1
A
18 V
0.0
1
MHz
*1 需注意功率消耗受限于封装以及环境温度。 *2 最大输出承受电压也包括任何的过冲电压（overshoot），不可超过 33V。
单通道大功率 LED 专用恒流驱动器
版本:PRE.002
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