MAXIM MAX4356 handbook
Update: 30 September, 2023
The MAX4356 is a 16 ✕ 16 highly integrated video crosspoint switch matrix with input and output buffers and On-Screen Display (OSD) Insertion. This device operates from dual ±3V to ±5V supplies or from a sin- gle +5V supply. Digital logic is supplied from an inde- pendent single +2.7V to +5.5V supply. Individual outputs can be switched between an input video signal source and OSD information through an internal, dedi- cated fast 2:1 mux (40ns switching times) located before the output buffer. All inputs and outputs are buffered, with all outputs able to drive standard 75Ω reverse-terminated video loads. The switch matrix configuration and output buffer gain are programmed via an SPI/QSPI™-compatible, three- wire serial interface and initialized with a single update signal. The unique serial interface operates in two modes facilitating both fast updates and initialization. On power-up, all outputs are initialized in the disabled state to avoid output conflicts in large-array configura- tions. Superior flexibility, high integration, and space-saving packaging make this nonblocking switch matrix ideal for routing video signals in security and video-on- demand systems. The MAX4356 is available in a 128-pin TQFP package and specified over an extended -40°C to 85°C temper- ature range.
Brand: MAXIM
File format: PDF
Size: 1934 KB
MD5 Checksum: CD5784A3751BF8E8135A347C9E609B9B
Publication date: 07 June, 2012
Downloads: -
PDF Link: MAXIM MAX4356 handbook PDF