Stereo Audio Processor for Home TV Audio
- Rajkumar Sharma
- 360 Views
- easy
- Tested
- SKU: EL139576
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This PT2315E IC-based audio processor is designed for versatile applications and includes master volume control with low-frequency loudness compensation, speaker output attenuator, and tone control. It is a good solution for home audio signal processing. Due to the high-reliability requirement from the audio business, the PT2315E improves both audio performances and input surge current capability and these cause the PT2315E to be the best solution for the cost-effective audio systems.
Features
- Power Supply 5V DC (Range 4V to 10V)
- Master volume from 0 dB to -78.75dB in 1.25dB/step
- Speaker attenuator for balance ranges from 0dB to -38.75dB in 1.25dB/step
- Each channel output can be muted individually.
- Low-frequency loudness compensation
- All Controls using I2C Interface
- Bass and Treble control, range from -14dB to +14dB in 2dB/step
- Low harmonic distortion, low noise
- PCB Dimensions 51.12 x 27.78 mm
- 4 x 2.5 mm Mounting Holes
Connections and Other Details
- CN1: 3.5MM Stereo EP Female Socket Audio Input
- CN2: Pin 1 = VDD, Pin 2 – SCL, Pin 3 = SDA, Pin 4 = GND (I2C)
- CN3: 3.5MM Stereo EP Female Socket Audio Input
- CN4: Optional Audio Output Header Connector Pin1 = GND, Pin 2 = Audio Output Left Chnl, Pin 3 = Audio Output Right Chnl
- CN5: Optional Audio Output Header Connector Pin1 = Audio Input Right Chnl, Pin 2 = Audio Input Left Chnl, Pin 3 = GND
- D1: Power LED
Schematic
Parts List
Connections
Block Diagram
Application Schematic
Gerber View
Photos
PT2315E Datasheet
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