MAX9675

19-4230; Rev 0; 7/08 www.DataSheet4U.com KIT ATION EVALU E L B AVAILA 110MHz, 16 x 16 Video Crosspoint Switch with Programmable Gain General Description Features ♦ 16 x 16 Nonblocking Matrix with Buffered Inputs and Outputs ♦ Operates at ±5V Supply ♦ Individually Programmable Output Buffer Gain (AV = +1V/V or +2V/V) ♦ High-Impedance Output Disable for Wired-OR Connections ♦ 0.1dB Gain Flatness to 14MHz ♦ -3dB Bandwidth 110MHz ♦ -62dB Crosstalk, -110dB Isolation at 6MHz MAX9675 The MAX9675 is a nonblocking 16 x 16 video crosspoint switch with buffered inputs and outputs. The device operates on ±5V analog supplies. Digital logic is supplied separately from an independent +2.7V to +5V supply. The MAX9675 inputs and outputs are buffered with all outputs able to drive a standard 75Ω reverseterminated video load. The switching matrix and programmable gain are controlled through an SPI™/QSPI™-compatible 3-wire serial interface. The serial interface is designed to operate in either of two modes to provide fast updates and initialization. All outputs are held in the disabled state during power-up to avoid signal conflicts in large switching arrays. The programmability and high level of integration make the MAX9675 an ideal choice for nonblocking video switch arrays in security, surveillance, and videoon-demand systems. The MAX9675 is available in a 100-pin TQFP package and specified over the extended -40°C to +85°C temperature range. Ordering Information PART TEMP RANGE PIN-PACKA...