AK4220 Description
The AK4220 is an AV Switch with 7:3 Audio Switches and 6:3 Video Switches. Using CMOS process to offer the high performance with low power consumption. In the Audio section, on-chip differential input circuit could separate the external ground noise.
AK4220 Key Features
- Selector for 7 inputs and 3 outputs
- Differential Input Circuit for Ground Noise Cannel
- THD+N: -92dB (@1Vrms)
- Dynamic Range: 96dB
- Channel-Independent Output Off
- Pop Noise Free Circuit for Power On/Off
- Channel-Independent Input Detection Circuit 2. Video Section
- Selector for 6 inputs and 3 outputs
- Six posite Signal Inputs
- Video Driver for posite Signal Output (+6dB)
AK4220 Applications
- Selector for 7 inputs and 3 outputs
- Differential Input Circuit for Ground Noise Cannel