AD8175ABP

GENERAL DESCRIPTION

The AD8175 is a high speed, triple 16 × 9 video crosspoint switch matrix. It supports 1600 × 1200 RGB displays @ 85 Hz refresh rate, by offering a 500 MHz bandwidth and a slew rate of 1800 V/μs. With −88 dB of crosstalk and −94 dB isolation (@ 5 MHz), the AD8175 is useful in many high speed video applications.

FEATURES

High channel count, triple 16 × 9 high speed, non-blocking switch array
Differential or single-ended operation
Supports sync-on common-mode and sync-on color operating modes
Decoded HV sync outputs available
G = +2 operation (differential input to differential output)
Flexible power supplies: +5 V or ±2.5 V Logic ground for convenient control interface
Serial or parallel programming of switch array
High impedance output disable allows connection of multiple devices with minimal loading on output bus
Adjustable output CM and black level through external pins
Excellent ac performance (to support 1600 × 1200 @ 85 Hz)
Bandwidth: 500 MHz
Slew rate: 1800 V/μs
Settling time: 4 ns to 1%
Low power of 3.5 W
Low all-hostile crosstalk
−88 dB @ 5 MHz
−46 dB @ 500 MHz
Wide input common-mode range of 4 V
Reset pin allows disabling of all outputs
Fully populated 26 x 26 ball PBGA package (27 mm x 27 mm, 1 mm ball pitch)
Convenient grouping of RGB signals for easy routing

APPLICATIONS

RGB video switching
KVM
Professional video