AD8177ABPZ

Overview

The AD8177ABPZ is a high-speed, triple 16 × 5 video crosspoint switch matrix manufactured by Analog Devices Inc. It supports 1600 × 1200 RGB displays at an 85 Hz refresh rate, featuring a 500 MHz bandwidth and a slew rate of 1800 V/μs. The device operates with flexible power supplies of +5 V or ±2.5 V and includes decoded HV sync outputs. It offers low all-hostile crosstalk of −88 dB at 5 MHz and −46 dB at 500 MHz. The component is housed in a fully populated 26 × 26 ball PBGA package (27 mm × 27 mm) and functions within an extended industrial temperature range of −40°C to +85°C.

Feature Summary

• Supports differential or single-ended operation with decoded HV sync outputs
• Features independent output buffers that can be placed into a high impedance state
• Allows serial or parallel programming for the switch array configuration
• Provides adjustable output common-mode voltage and black level via external pins

Applications

• RGB video switching
• KVM systems
• Professional video equipment

Procurement Notes

Verify the specific ABPZ suffix against official documentation to confirm the exact operating temperature range and package variant. Ensure compatibility with the required supply voltages (+5 V or ±2.5 V) and logic levels before procurement. Confirm availability through authorized channels as distribution status may vary.

Selection Notes

Select this component when a high channel count nonblocking switch matrix is required for professional video applications. Consider the 500 MHz bandwidth and low crosstalk specifications for high-resolution display support. Evaluate the need for serial versus parallel control interfaces based on system design constraints.

Part Context

The AD8177 belongs to a family of high-speed video crosspoint switches from Analog Devices. It is pin-compatible with the AD8175, AD8176, and AD8178 models, facilitating design upgrades or replacements within existing architectures that utilize these specific switch arrays.

Replacement Considerations

The AD8175, AD8176, and AD8178 are documented as pin-compatible alternatives. Verify functional equivalence regarding channel counts and signal processing capabilities before substituting.