8 channel version of the CS3318 Volume Control. Designed for the preamplifier project, but can also be used standalone.

Specifications:

• Size: 80x100 mm
• Based on CS3318 volume control chip
• Multiple pcbs can be chained to support more than 8 channels
• Control volume from a microcontroller using SPI
• Input buffers using OPA2134
• Onboard 5V-3.3V level converter
• Typical current consumption: 80mA at analog section, 10mA at digital section
• SMD components are premounted for convenience
• Applications: Preamplifier, etc

NOTE: Due to the shortage / excessive price of CS3318 only PCBs are available!