PT2388-S(1999) 查看數據表（PDF） - Princeton Technology
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PT2388-S Datasheet PDF : 4 Pages
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Princeton Technology Corp.
5-Mode Preset Equalizer IC
Tel : 886-2-29162151
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
PT2388
DESCRIPTION
PT2388 is a 2-channel digital preset equalizer utilizing CMOS Technology. It provides 5 different
sound selections, namely: Flat/Normal, Rock, Pops, Classic and Jazz. A Bass Booster may be added to
any of 5 sound selections, thereby creating more audio versatility. PT2388 provides two types of key
selection mode, namely: the Direct and the Cyclic. Pin assignment and application circuit are optimized
for cost saving advantages and easy PCB layout.
FEATURES
n CMOS Technology
n Low Total Harmonic Distortion and High S/N Ratio: THD + N < 0.02%, S/N > 95 dB
n LED Display Output Mode
n Least External Components
n 5 Sound Selections Provided: Flat/Normal, Classic, Rock, Pops, and Jazz
n Bass Booster Function
n 2-Channel Output
n Wide Operating Voltage Range: 5 ~9 V
n Direct or Cyclic Key Selection is Provided
n Available in DIP or SO Package
APPLICATIONS
nWalkman
nCar Audio
nFader
nMultimedia Audio Components
nMPEG Card
PT2388 v 1.3
Page 1
Written October 1999
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