A Class PT2399 Echo Audio Processor IC DIP-16 Leads PT2399 Digital Delay Echo Audio Processor PT2399 Low Noise Echo Audio Processor IC 2399 Echo IC 

Description: PT2399 Echo Audio Processor IC

PT2399 echo/delay chip used in many DIY and commercial pedals. The PT2399 is in a DIP 16 package. Minimal external components are required for use and delay time is set with resistance.

“The PT2399 is a single chip echo processor IC utilizing CMOS technology. Which accept analog audio input signal, a high sample rate ADC transfer the analog signal into a bit stream then storage to internal 44Kbit RAM, after processing the bit stream will de-modulate by DAC and lowpass filter. Overall delay time is determined by internal VCO clock frequency, and user can easy to change the VCO frequency by changing the external resistance. The PT2399 performs low distortion (THD<-90dBV) characteristic for audio purpose, and pin arrangement and application circuit are optimized for easy PCB layout and cost saving advantage.” – Princeton Technology Corp.

e PT2399 is an echo audio processor IC utilizing CMOS Technology which is equipped with ADC and DAC, high sampling frequency and an internal memory of 44K Digital processing is used to generate the delay time, it also features an internal VCO circuit in the system clock, thereby, making the frequency easily adjustable.

PT2399 boast of very low distortion (THD<0.5%) and very low noise(No<-90dBV), thus producing high quality audio output. The pin assignments and application circuit are optimized for easy PCB layout and cost saving advantage.

The PTC PT2399 is an excellent choice for DIY guitar stomp-boxes, synthesizers along with many types of audio circuits.

Specifications:

• CMOS Technology
• Least External Components
• Auto Reset Function
• Low Noise, No<-90dBV Typical
• Low Distortion, THD<0.5% Typical
• External Adjustable VCO
• PT2399
• 16-Pin DIP Socket with Machined Contact Pins

Features:

• Audio Echo Processor for digital delay
• Supply Voltage: 4.5V to 5.5V
• Clock Frequency: 4MHz
• Maximum Voltage gain: 2.5dB
• Power Supply Rejection Ratio: -40dB (typically)
• Available in 16-pin PDIP, GDIP, PDSO packages

Applications:

• Audio processing application
• Echo creator
• Karaoke Mixer
• Entertainment/Infotainment system
• Electronics toys

Package Include:

• 1x PT2399 Echo Audio Processor IC