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Updated at 15/07/2025 10:30:15(UTC+8)

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Description

The PCM1802 is a high-performance, low-cost, single-chip stereo analog-to-digital converter with single-ended analog voltage input. The PCM1802 uses a delta-sigma modulator with 64-times or 128-times oversampling, and includes a digital decimation filter and high-pass filter (HPF), which removes the DC component of the input signal. For various applications, the PCM1802 supports master and slave modes and four data formats in serial interface. The PCM1802 is suitable for a wide variety of cost-sensitive consumer applications where good performance, 5-V analog supply, and 3.3-V digital supply operation is required. The PCM1802 is fabricated using a highly advanced CMOS process and is available in the DB 20-pin SSOP package.
24-Bit Delta-Sigma Stereo A/D Converter
Single-Ended Voltage Input: 3 VP–P
Antialiasing Filter Included
Oversampling Decimation Filter
Oversampling Frequency: ×64, ×128
Pass-Band Ripple: ±0.05 dB
Stop-Band Attenuation: –65 dB
On-Chip High-Pass Filter: 0.84 Hz (44.1 kHz)
High Performance
THD+N: 96 dB (Typical)
SNR: 105 dB (Typical)
Dynamic Range: 105 dB (Typical)
PCM Audio Interface
Master and Slave Mode Selectable
Data Formats: 24-Bit Left-Justified; 24-Bit I2S; 20-bit or 24-Bit Right-Justified
Sampling Rate: 16 kHz to 96 kHz
System Clock: 256 fS, 384 fS, 512 fS, 768 fS
Dual Power Supplies: 5 V (Analog), 3.3 V (Digital)
Package: 20-Pin SSOP

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PCM1802 Specifications

TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.

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