NCS6415DWEVB:NCS6415 Video Switch Evaluation Board
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评估板说明
NCS6415 is a I2C bus-controlled video matrix switch. Its main function is to switch 8 video input sources to 6 outputs. The NCS6415DW evaluation board provides a 75 Ω controlled impedance environment, and is designed to facilitate a quick evaluation of NCS5415 SOIC-20WB device. The evaluation board contains 8 inputs and 6 outputs. The inputs contain a termination resistor (typically 75 Ω for video application). The outputs contain an external transistor to drive a typical 150 Ω video load (75 Ω is series to the output). There are two power supplies voltages that can be provided on this board (one for the device and the other for the external drivers). For testing convenience, a jumper is provided to short the two power supplies on the board, if only one power supply is available. |
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