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Hear the pulsating
rhythm of today's music with our Multi-Media Audio Controller
ICs.
Our
Multi-Media Audio Controller IC Series consists of a wide variety
of high performance chips designed to fit your every audio needs.
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Electronic
Volume Controller IC
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Part
Number
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Description
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Power
Supply (Volts)
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PT2253A
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0dB
TO -68dB Attenuation controlled by 2 dB/step. Attenuation
controlled by Built-in OSC and Up/Down Pins. Functionally
compatible with TC9153. Available in DIP
Package.
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6.0
~ 12.0
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PT2253B
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Same
as PT2253A. Available in DIP or SO Package.
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4.0
~ 12.0
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PT2254A
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0dB
to -68dB Attenuation controlled by 2dB/step. Attenuation
controlled by signals attached to the Strobe, Data &
Clock Pins. Functionally compatible with TC9154.
Available in DIP or SO Package.
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4.0
~ 12.0
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PT2255A
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0dB
to -34dB Attenuation controlled by 1dB/step. Attenuation
controlled by Built-in OSC and Up/Down Pins.
Available in DIP or SO Package.
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4.0
~ 12.0
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PT2256
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0dB
to -78dB Attenuation controlled Up and Down Pins with
20dB Tap for Loudness Circuit. Available
in DIP or SO Package.
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4.5
~ 12.0
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PT2258
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6-Channel
Outputs
Attenuation Range: 0 to -79 dB at 1dB/step
I2C Bus Interface
Low Noise, S/N Ratio: 100dB (A-weighting)
High Channel Separation Available in DIP
or SO Package.
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5
~ 9
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Preset Equalizer IC
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Part
Number
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Description
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Power
Supply (Volts)
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PT2381
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4-Mode
Preset Equalizer IC Available in DIP or SO Package.
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2.0
~ 15.0
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PT2388
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5-Mode
Preset Equalizer IC with Bass Booster Function Available
in DIP or SO Package.
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5.0
~ 11.0 V
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PT2389
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5-Mode
Preset Equalizer IC with Bass Booster Function and 3D
Effect Available in DIP or SO Package.
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5.0
~ 9.0 V
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Audio
Processors
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Part
Number
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Description
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Power
Supply (Volts)
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PT2313L
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Volume
Control (1.25dB/step), Treble & Bass Control, Loudness
Function provided. Functionally compatible with TDA7313.
Available in SO Package.
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6.0
~ 10.0
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PT2314
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Features
I2C Bus Micro-Processor Interface, 4 stereo
inputs with selectable gain and many mote
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6.0
~ 10.0
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PT2315
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Features
I2C Bus Micro-Processor Interface; Bass, Treble
and Loudness Function and many more
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6.0
~ 10.0
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PT2316
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Features
Treble, Bass, Volume, Loudness, Balance Function with
LED Indicator for every function
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5.0
~ 7.0
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PT2317
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4-Channel
Car Audio and has the same features as PT2316 plus Fader
Function
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5.0
~ 7.0
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Echo
Processors
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Part
Number
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Description
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Power
Supply (Volts)
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PT2395
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800ms
Delay Time, Uses External 64K/256K DRAM. Functionally
compatible with M50195P. Available in DIP
Package.
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5.0
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PT2396
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Auto
Reset Function, Crystal OSC and Built-in 48K RAM. Functionally
compatible with M65831. Available in DIP
Package.
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4.5
~ 5.5
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PT2399
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Digital
Echo Processor packaged in 16 pins, DIP or SO.
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4.5
~ 5.5
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Digital-to-Analog
Converters
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Part
Number
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Description
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Power
Supply (Volts)
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PT8211
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16
Bits Dynamic Range. Functionally compatible with TDA1311.
Available in DIP or SO Package.
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4.75
~ 6.0
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PT8215
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16
Bits Dynamic Range. Functionally compatible with TDA1545
Available in DIP or SO Package.
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4.75
~ 6.0
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Headphone
Driver
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Part
Number
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Description
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Power
Supply (Volts)
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PT2308
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Class
AB Stereo Headphone Driver Available in DIP or
SO Package.
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Single
Power Supply: 3.0 ~ 7.0
Dual Power Supply: 1.5 ~ 3.5
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PT2308L
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Class
AB, Low Operating Voltage Stereo Headphone Driver
Available in DIP or SO Package.
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Single
Power Supply: 2.0 ~ 4.0
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3D
Effect Audio Processor
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Part
Number
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Description
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Power
Supply (Volts)
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PT2387
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3D
Effect Audio Processor IC Available in DIP or SO
Package.
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Operating
Voltage: 5.0 ~ 9.0 V
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Tone
Control Subwoofer Cross-Over Low Pass Filter ICs
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Part
Number
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Description
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Power
Supply (Volts)
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PT2350
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Tone
Control Subwoofer Cross-Over Low Pass Filter IC Available
in DIP or SO Package.
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Operating
Voltage: 3.0 ~ 8.5 V
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PT2351
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Subwoofer
Cross-Over Low Pass Filter IC Available in DIP
or SO Package.
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Operating
Voltage: 3.0 ~ 9.0 V
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Analog
Switch
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Part
Number
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Description
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Power
Supply (Volts)
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PT233
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Analog
Switch
Available in DIP Package.
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Operating
Voltage: 2.2 ~ 5.5 V
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In
this Section, we have PDF files that can be downloaded.
If you don't have an Adobe Acrobat Reader, you can click
here and download it from Adobe's WEB Site, then you will
be able to read the PDF files that you can download here.
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