AK2330
Features
- 8-bit 8 channels of built-in multiplication D/A converters
- Support for external one-path, internal three-path D/A converter reference voltages
- Built-in buffer amplifier with low distortion (-60d B typ.) and rail-to-rail operation
- Support fo r 3V control and 5V operation bec separate power supplies
- Operating voltage range: 2.6 to 5.5V
- Operating temperature range: -40 to +85°C ause of the three-wire serial system with
- Package ： 24-pin QFNJ (4.0mm x 4.0mm x 0.75mm, 0.5-mm pitch)
Overview
The AK2330 is an electronic volume into which 8 bit 8 channels of multiplication D/A converters are integrated on a single chip. The reference voltage of the D/A converter can be selected from one external path (VREF pin level) and internal three paths (VSS, AVDD, AVDD/2) for each channel and it can be used as a normal D/A converter or an electronic volume that attenuates signals from input pins VIN0 to VIN7. A buffer amplifier is incorporated as the subsequent stage of the D/A...
