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PCM1802 Stereo ADC Module, 24Bit 96kHz Single-Ended Analog Input Decoder, I2S PCM Audio Board for AV Amplifier Player Recording System
- TI Original PCM1802 Chip, 24Bit 96kHz Hi-Res Audio
- Adopts Texas Instruments PCM1802 stereo ADC chip, 24-bit resolution and up to 96kHz sampling rate. 105dB SNR and -96dB THD+N for clear, low-distortion audio.
- Single-Ended Analog Input & I2S/PCM Digital Output
- Dual single-ended analog inputs (3Vp-p), supports I2S, left/right-justified PCM output. Directly connects to DSP, MCU, amplifier, or sound card for analog-to-digital conversion.
- Master/Slave Mode & Multi Data Formats
- Selectable master/slave clock mode; supports 24-bit I2S, left-justified, 20/24-bit right-justified data formats. Compatible with most audio MCUs and development boards.
- Dual Power Supply & Compact Size
- 5V analog / 3.3V digital dual power supply, low power consumption ~85mW. Tiny 31×22mm PCB with 2.54mm pin headers for easy wiring and installation.
- Wide Applications for Audio System
- Ideal for AV amplifiers, CD players, karaoke systems, home theater, audio recorders, sound cards, and embedded audio acquisition devices. Perfect for upgrading analog audio to digital.
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Overview
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PCM1802 Stereo ADC Module is a high-performance 24-bit 96kHz stereo analog-to-digital converter based on Texas Instruments PCM1802 chip. It converts single-ended analog audio signals into high-quality PCM digital audio, widely used in audio decoding, recording, and amplification systems.
The module features 105dB SNR and -96dB THD+N, delivering clear and detailed sound with minimal distortion. It supports I2S and PCM digital audio interfaces, with selectable master/slave clock modes and multiple data formats for flexible compatibility with various MCUs, DSPs, and audio devices.
Designed with dual power supply (5V analog / 3.3V digital) and low power consumption, the compact 31×22mm board is easy to integrate into space-constrained projects. The 2.54mm pin headers enable fast wiring and prototyping.
Key applications include AV amplifiers, audio players, karaoke machines, home theater systems, audio recorders, sound cards, and embedded audio acquisition devices.
- Brand: AJMRTC(Original: Texas Instruments)
- Chip Model: PCM1802
- Resolution: 24-bit
- Sampling Rate: 16kHz96kHz
- SNR: 105dB (typ)
- THD+N: -96dB (typ)
- Analog Input: 2-channel single-ended, 3Vp-p
- Digital Interface: I2S, Left/Right-Justified PCM
- Clock Mode: Master/Slave selectable
- Power Supply: 5V (analog), 3.3V (digital)
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by TechCore Supply Return Policy
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