Description
The MAX4548/MAX4549 serial-interface, programmable, triple 3x2 audio/video crosspoint switches are ideal for multimedia applications.
The devices include three crosspoint switch matrices, each containing three inputs and two outputs.
Features
- o Selectable Soft-Switching Mode for “Clickless” Audio Operation
o 22Ω Typical On-Resistance (+5V Supply) o 5Ω Typical On-Resistance Matching Between
Channels
o 2Ω Typical On-Resistance Flatness o Audio Performance
-85dB Off-Isolation at 20kHz -85dB Crosstalk at 20kHz 0.07% THD with 600Ω Load o Video Performance -72dB Off-Isolation at 10MHz -55dB Crosstalk at 10MHz
o Serial Interface 2-Wire I2C-Compatible (MAX4548) 3-Wire SPI/QSPI/.