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Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

Description
The CS3318 is an 8-channel digitally controlled analog volume control designed specifically for high-end audio systems. It features a comprehensive I²C/SPI serial control port for easy device and volume configuration.
The CS3318 includes arrays of well-matched resistors and complementary low-noise active output stages. A total adjustable range of 118 dB, in ¼ dB steps, is spread evenly over 96 dB of attenuation and 22 dB of gain.
The CS3318 implements configurable zero-crossing detection to provide glitch-free volume-level changes.
Features
♦ Complete Analog Volume Control
– 8 Independently Controllable Channels
– 3 Configurable Master Volume and Muting Controls
♦ Wide Adjustable Volume Range
– -96 dB to +22 dB in ¼ dB Steps
♦ Low Distortion & Noise
– -112 dB THD+N
– 127 dB Dynamic Range
♦ Noise-Free Level Transitions
– Zero-Crossing Detection with Programmable Time-Out
♦ Low Channel-to-Channel Crosstalk
– 120 dB Inter-Channel Isolation
♦ Comprehensive Serial Control Port
– Supports I²C® and SPITM Communication
– Independent Control of up to 128 Devices on a Shared 2-Wire I²C or 3-Wire SPI Control Bus
– Supports Individual and Grouped Control of all CS3318 Devices on the I²C or SPI Control Bus
♦ Flexible Power Supply Voltages
– ±8 V to ±9 V Analog Supply
– +3.3 V Digital Supply

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CS3318 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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