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Car audio systems and stereo equipment, amplifiers, speakers, subwoofers, cd changer, mp3 player - Pioneer, Alpine, Sony, Kenwood, Clarion, JVC - service manuals and repair guides| File information: | | File name: | volume kontrol.pdf
[preview digital volume] new window | | Size: | 198 kB | | Extension: | | | MD5 Checksum: | 3a38ed1dfba489740009c75fc3984f11 | | Mfg: | | | Model: | digital volume | | Original no||Chassis||Ordercode: | | | Description: | pt2255 | | Group: | > > > | | Uploaded: | 2008-11-14 20:09:52 | | User: | yagmur53 | | Multipart: | No multipart |
| Information about the files in archive: | | Decompress result: | OK | | Extracted files: | 1 | | File name | Read result | Text | | volume kontrol.pdf | | Princeton Technology Corp.
Electronic Volume Controller IC
Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
PT2255A
PT2255A is an electronic volume controller IC utilizing CMOS Technology specially designed for use on audio equipment. It has two (2) built-in channels making it ideally suitable for mono and stereo sound applications. PT2255A provides a wide frequency response range and a very low harmonic distortion to mention a few; thereby guaranteeing a highly effective and reliable performance.
! CMOS Technology ! Low Power Consumption ! High Operating Voltage Range : Vcc = 4 ~ 12 V (Backup Voltage is up to 4 V) ! 0dB to -34dB attenuation controlled by 1dB/step ! 2 Channels in each chip ! Capable to control attenuation by a built-in oscillator and Up/Down Pin ! Single Power Supply or Dual Power Supplies of (+) and (-) can be used ! Wide Frequency Response Range ! Very Low Harmonic Distortion ! Available in 16 pins, DIP or SO Package
! Audio Equipment Vol |
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