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AK4220
6:3视频开关和7:3音频开关
- Application: Automotive AV System
- Audio Section
- 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
- Video Section
- Selector for 6 inputs and 3 outputs
- Six Composite Signal Inputs
- Video Driver for Composite Signal Output (+6dB)
- Channel-Independent Hi-Z Output
- On-Chip Sync-tip Clamp Circuit
- Frequency Range: 6MHz
- S/N: 74dB
- Input Detection Circuit
- Control Section
- Serial fP I/F ( I2C , 4-wires serial)
- Five Programmable Output pins
- Power Supply
- Analog: 4.5V ~ 5.5V
- Digital: 3.0V ~ 3.6V
- Low Power Consumption: 186mW
- Ta = -40 ~ 85 ʁ
- Package: 64pin LQFP
- Evaluation Board: AKD4220
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AK4220 BLOCK DIAGRAM
Audio Block
Video & Control Block
Data Sheet PDF
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Data Sheets
Rev. MS0627-E-00 2007/05
PDF : 546KB / 33pages |
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Evalution Board Manual
Rev. KM083400 2006/06
PDF : 1145KB / 34pages |
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