PT2323

Manufacturer Part NumberPT2323
DescriptionPT2323 is a 6-Channel Audio Selector Utilizing CMOS Technology Specially Designed For Home Theater System.
ManufacturerPrinceton Technology
PT2323 datasheet
 
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6-Ch Audio Selector
DESCRIPTION
PT2323 is a 6-Channel Audio Selector utilizing CMOS Technology specially designed for Home
Theater System. It provides a built-in 2-Channel to 6-Channel Translator, which can directly mix
traditional stereo channel to simulate a 6-Channel audio output. Single power supply (9V), I
Interface as well as very low Total Harmonic Distortion (THD < 0.005%) and other features are
incorporated into a single chip thereby providing very high performance. Pin assignments and
application circuit are optimized for easy PCB layout and cost saving advantages.
FEATURES
Supply Voltage: 9V
4 Stereo Inputs
One 6-Channel Input
Maximum Input Voltage: 3.75Vrms (1kHz, THD<1%)
Low Total Harmonic Distortion, THD<0.005% (1kHz, 0.2Vrms)
Low Noise: No<4µVrms
2
I
C Bus Interface
Available in 28 Pins, DIP or SOP Package
APPLICATIONS
AV System
Mini Compo
Car Stereo
Multi-Media Audio Systems
PT2323 v1.1
URL: http://www.princeton.com.tw
- 1 -
Tel: 886-2-66296288
Fax: 886-2-29174598
PT2323
2
C Bus
July, 2003

PT2323 Summary of contents

  • Page 1

    ... Audio Selector DESCRIPTION PT2323 is a 6-Channel Audio Selector utilizing CMOS Technology specially designed for Home Theater System. It provides a built-in 2-Channel to 6-Channel Translator, which can directly mix traditional stereo channel to simulate a 6-Channel audio output. Single power supply (9V), I Interface as well as very low Total Harmonic Distortion (THD < 0.005%) and other features are incorporated into a single chip thereby providing very high performance ...

  • Page 2

    ... Audio Selector PIN CONFIGURATION FLI FRI CTI SUBI SLI SRI MIXO VCC REF GND PT2323 v1.1 URL: http://www.princeton.com.tw PT2323 - 2 - Tel: 886-2-66296288 Fax: 886-2-29174598 PT2323 LPF_I LPF_O FLO FRO CTO SUBO SLO SRO SCL SDA July, 2003 ...

  • Page 3

    ... Note external resistor (R=270Ω) must be connected in series to each of the output pins (FLO, FRO, CTO, SUBO, SLO, SRO) and must be as close as possible to the PT2323 chip. PT2323 v1 FLI L PF_I L PF_O FRI ...

  • Page 4

    ... Audio Selector ORDER INFORMATION Valid Part Number PT2323 PT2323-S PT2323 v1.1 Package Type 28 PINS, DI Package (600 mil) 28 PINS, SO Package (330 mil Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2323 Top Code PT2323 PT2323-S July, 2003 ...