0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
FX326

FX326

  • 厂商:

    CMLMICRO(CML Microcircuits)

  • 封装:

  • 描述:

    FX326 - AUDIO BANDPASS FILTER - CML Microcircuits

  • 详情介绍
  • 数据手册
  • 价格&库存
FX326 数据手册
CML Microcircuits COMMUNICATION SEMICONDUCTORS CML Product Data In the process of creating a more global image, the three standard product semiconductor companies of CML Microsystems Plc (Consumer Microcircuits Limited (UK), MX-COM, Inc (USA) and CML Microcircuits (Singapore) Pte Ltd) have undergone name changes and, whilst maintaining their separate new names (CML Microcircuits (UK) Ltd, CML Microcircuits (USA) Inc and CML Microcircuits (Singapore) Pte Ltd), now operate under the single title CML Microcircuits. These companies are all 100% owned operating companies of the CML Microsystems Plc Group and these changes are purely changes of name and do not change any underlying legal entities and hence will have no effect on any agreements or contacts currently in force. CML Microcircuits Product Prefix Codes Until the latter part of 1996, the differentiator between products manufactured and sold from MXCOM, Inc. and Consumer Microcircuits Limited were denoted by the prefixes MX and FX respectively. These products use the same silicon etc. and today still carry the same prefixes. In the latter part of 1996, both companies adopted the common prefix: CMX. This notification is relevant product information to which it is attached. Company contact information is as below: CML Microcircuits (UK)Ltd COMMUNICATION SEMICONDUCTORS CML Microcircuits (USA) Inc. COMMUNICATION SEMICONDUCTORS CML Microcircuits (Singapore)PteLtd COMMUNICATION SEMICONDUCTORS Oval Park, Langford, Maldon, Essex, CM9 6WG, England Tel: +44 (0)1621 875500 Fax: +44 (0)1621 875600 uk.sales@cmlmicro.com www.cmlmicro.com 4800 Bethania Station Road, Winston-Salem, NC 27105, USA Tel: +1 336 744 5050, 0800 638 5577 Fax: +1 336 744 5054 us.sales@cmlmicro.com www.cmlmicro.com No 2 Kallang Pudding Road, 09-05/ 06 Mactech Industrial Building, Singapore 349307 Tel: +65 7450426 Fax: +65 7452917 sg.sales@cmlmicro.com www.cmlmicro.com D/CML (D)/1 February 2002 CML Microcircuits COMMUNICATION SEMICONDUCTORS CML Product Data In the process of creating a more global image, the three standard product semiconductor companies of CML Microsystems Plc (Consumer Microcircuits Limited (UK), MX-COM, Inc (USA) and CML Microcircuits (Singapore) Pte Ltd) have undergone name changes and, whilst maintaining their separate new names (CML Microcircuits (UK) Ltd, CML Microcircuits (USA) Inc and CML Microcircuits (Singapore) Pte Ltd), now operate under the single title CML Microcircuits. These companies are all 100% owned operating companies of the CML Microsystems Plc Group and these changes are purely changes of name and do not change any underlying legal entities and hence will have no effect on any agreements or contacts currently in force. CML Microcircuits Product Prefix Codes Until the latter part of 1996, the differentiator between products manufactured and sold from MXCOM, Inc. and Consumer Microcircuits Limited were denoted by the prefixes MX and FX respectively. These products use the same silicon etc. and today still carry the same prefixes. In the latter part of 1996, both companies adopted the common prefix: CMX. This notification is relevant product information to which it is attached. Company contact information is as below: CML Microcircuits (UK)Ltd COMMUNICATION SEMICONDUCTORS CML Microcircuits (USA) Inc. COMMUNICATION SEMICONDUCTORS CML Microcircuits (Singapore)PteLtd COMMUNICATION SEMICONDUCTORS Oval Park, Langford, Maldon, Essex, CM9 6WG, England Tel: +44 (0)1621 875500 Fax: +44 (0)1621 875600 uk.sales@cmlmicro.com www.cmlmicro.com 4800 Bethania Station Road, Winston-Salem, NC 27105, USA Tel: +1 336 744 5050, 0800 638 5577 Fax: +1 336 744 5054 us.sales@cmlmicro.com www.cmlmicro.com No 2 Kallang Pudding Road, 09-05/ 06 Mactech Industrial Building, Singapore 349307 Tel: +65 7450426 Fax: +65 7452917 sg.sales@cmlmicro.com www.cmlmicro.com D/CML (D)/1 February 2002
FX326
物料型号: - FX326 Audio Bandpass Filter

器件简介: - FX326是一款通用低功耗CMOS开关电容音频带通滤波器。其滤波器频率响应与时钟相关,且通过引脚可编程分频器允许实现标准(300Hz-3000/3400Hz)或非标准频率响应。

引脚分配: - 1. $v_{DD}$:正电源电压,需要一个+5伏的单电源供电。 - 2. Select 2 (S2):时钟可编程分频器的控制输入,配置这些输入可以选择分频比(n)。 - 3. Select 1(S1):与S2一起使用,用于选择分频比(n)。 - 4. 低通滤波器输出:低通滤波器部分的音频输出。 - 5. Chlp Enable:使能输入,逻辑'0'将禁用所有滤波器和未分配放大器,进入省电模式。 - 6. Xtal:时钟振荡器的输出。 - 7. Xtal/Clock:时钟振荡器反相器输入,可以输入晶体、谐振器或外部时钟脉冲。 - 8. $v_{ss}$:负电源轨(GCND)。 - 9. 音频输入:低通/带通滤波器的输入,应使用电容器$C_{21}$交流耦合。 - 10. $v_{BIAS}$:芯片上的模拟偏置电路输出,保持在$v_{DD} / 2$。 - 11. 带通滤波器输出:音频带通输出,其上下截止频率由输入时钟频率和选择控制输入S1和S2确定。 - 12. 放大器输入(ve):未分配放大器的非反相输入。 - 13. 放大器输入(-ve):未分配放大器的反相输入。 - 14. 放大器输出:未分配放大器的输出。

参数特性: - 工作电源电压:4.5V至5.5V。 - 使能时的工作电流:3.5mA。 - 省电模式下的电流:1.0mA。 - 输入逻辑'1'电压:3.5V。 - 输入逻辑'0'电压:1V至1.5V。 - 滤波器和放大器的输入阻抗:100kΩ。 - 逻辑输入阻抗:1.0MΩ。 - 滤波器的输出阻抗:3.0kΩ。 - 放大器开环输出阻抗:800pΩ。 - 放大器闭环输出阻抗:6.0Ω。 - 时钟振荡器反相器的输入阻抗:10.0MΩ。 - 时钟振荡器反相器的输出阻抗:10.0kΩ。 - 增益:15.0dB。 - 增益带宽积:5.0MHz。 - 时钟频率限制:0.5MHz至3.0MHz。

功能详解: - FX326由一个六阶低群延迟失真低通滤波器、一个四阶高通滤波器、一个未分配放大器和芯片时钟电路组成。两个滤波器串联提供音频带通滤波器输出,低通滤波器输出可以独立使用。

应用信息: - 一般用途音频滤波、移动和便携式收音机、数据信号-调制解调器、便携式音频设备、无绳电话和对讲机、PABX和中继设备。
FX326 价格&库存

很抱歉,暂时无法提供与“FX326”相匹配的价格&库存,您可以联系我们找货

免费人工找货