Part Number: CD3313EO, CD3313E0
Function: Digitally Controlled Quad Audio Processor
Package: SOP, DIP 28 Pin Type
Manufacturer: Wuxi I-CORE Electronics
Images:
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Description:
This is Digitally controlled quad audio processor with tone and volume processing.
CD3313 is an audio processing circuit with volume, tone (bass, treble), balance (left, right) and loudness (front, rear) controls, suitable for high-quality car receivers, audio players and high-fidelity audio systems . This circuit provides input gain selection and local loudness control. All controls are operated through a serial I2C bus that can be connected to a microcomputer; various AC amplitude-frequency characteristics can be set through the cooperation of an external resistance-capacitance network and an internal operational amplifier.
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Features:
1. Contains input multiplexer
2. Three-way stereo signal input
3. Input gain can be set to best match various sources
4. Four-channel attenuation
5. Four channels can be controlled independently. Cut and boost balance and loudness in 1.25dB steps
6. Independent mute control function
7. All functions are controlled via serial I2C bus
8. With loudness control function
9. Volume control 1.25dB per level
10. Treble and Bass controls
12. Input and output can be matched with external equalizer and noise suppression circuit