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PT2390 数据表 (PDF) - Princeton Technology Corp

PT2390 Datasheet PDF - Princeton Technology Corp
部件名 PT2390
下载  PT2390 下载

文件大小   202.59 Kbytes
  7 Pages
制造商  PTC [Princeton Technology Corp]
网页  http://www.princeton.com.tw
标志 PTC - Princeton Technology Corp
功能描述 Echo IC with Built-in Microphone Amplifier & Output Mixer

PT2390 Datasheet (PDF)

Go To PDF Page 下载 数据表
PT2390 Datasheet PDF - Princeton Technology Corp

部件名 PT2390
下载  PT2390 Click to download

文件大小   202.59 Kbytes
  7 Pages
制造商  PTC [Princeton Technology Corp]
网页  http://www.princeton.com.tw
标志 PTC - Princeton Technology Corp
功能描述 Echo IC with Built-in Microphone Amplifier & Output Mixer

PT2390 数据表 (HTML) - Princeton Technology Corp

PT2390 Datasheet HTML 1Page - Princeton Technology Corp PT2390 Datasheet HTML 2Page - Princeton Technology Corp PT2390 Datasheet HTML 3Page - Princeton Technology Corp PT2390 Datasheet HTML 4Page - Princeton Technology Corp PT2390 Datasheet HTML 5Page - Princeton Technology Corp PT2390 Datasheet HTML 6Page - Princeton Technology Corp PT2390 Datasheet HTML 7Page - Princeton Technology Corp

PT2390 产品详情

DESCRIPTION
PT2390 is a digital echo IC utilizing CMOS Technology. Microphone Amplifier, Output Mixer, internal 44K RAM and Vocal Switch are all integrated in a single chip to provide a digital echo IC of the the highest standard. Very low distortion and high S/N Ratio qualities, not to mention the built-in VCO feature which eliminates the need for an external crystal oscillator are just some of the features of PT2390. Pin assignments and application circuit are optimized for easy PCB Layout and low cost effectiveness.

FEATURES
• CMOS Technology
• Least External Component
• 5V Power Supply
• 2 Microphone Amplifier and KARAOKE Automatic Vocal Changer
• Built-in 44K RAM
• Built-in VCO, eliminating the need for a crystal oscillator
• Low Total Harmonic Distortion : Microphone Pre-Amplifier <0.09% (typ.) : Echo Processor < 0.5% (typ.)
• High S/N Ratio : Microphone Pre-Amplifier > 85 (no - weighting) : Echo Processor > 80 dB (no - weighting)
• Available in 28-pin, DIP or SO Package

APPLICATIONS
• DVD, VCD
• KARAOKE
• VCR
• Mini Compo
• Other Audio Equipments




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