Part Number : CD2399
Function : Surround Reverb sound processor ( Audio Reverb Circuit )
Package : DIP, SOP 16 Type
Manufactures : Shenzhenshi Youngfukang Technology
CD2399 is a reverberation processing chip, which has digital-to-analog, analog-to-digital conversion function and high sampling frequency, and also has a built-in 44K memory. digital processing part
delay. The system clock is generated by a built-in voltage-controlled oscillator, which is a major feature of digital processing circuits, which makes the frequency easy to adjust.
The advantage of device is that it has low distortion coefficient and noise (NO < − 90 dBV), so it can output high quality audio signal. In pursuit of simpler PCB layout and lower cost, the CD2399’s pinout and application circuit have been optimized.
1. with automatic reset function
2. Low noise, typically VNO<−90dBV
3. Low distortion, THD＜1.0%
4. Externally adjustable VCO
Typical application :
1. Audio equipment with mixer processor
2. CD-R, car audio
3. Karaoke mixer
.z VCD, TV, electronic music equipment