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MAX4358 - 32 x 16 Nonblocking Video Crosspoint Switch with On-Screen Display Insertion and I/O Buffers

General Description

The MAX4358 is a 32 ✕ 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 single +5V supply.

Digital logic is supplied from an independent single +2.7V to +5.5V supply.

Key Features

  • o 32 ✕ 16 Nonblocking Matrix with Buffered Inputs and Outputs o Operates from a ±3V, ±5V, or +5V Supply o Fast Switching (40ns) 2:1 OSD Insertion Mux o Each Output Individually Addressable o Individually Programmable Output Buffer Gain (AV = +1V/V or +2V/V) o High-Impedance Output Disable for Wired-OR Connections o 0.1dB Gain Flatness to 12MHz o Minimum -62dB Crosstalk, -110dB Isolation at 6MHz o 0.05%/0.1° Differential Gain/Differential Phase Error o Low 195mW Power Consumption (0.38mW per poin.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-2111; Rev 0; 8/01 32 x 16 Nonblocking Video Crosspoint Switch with On-Screen Display Insertion and I/O Buffers General Description The MAX4358 is a 32 ✕ 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 single +5V supply. Digital logic is supplied from an independent single +2.7V to +5.5V supply. Individual outputs can be switched between an input video signal source and OSD information through an internal, dedicated 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.