CBTL06122AHF,518

Overview

The CBTL06122AHF,518 is a six-channel multiplexer designed for DisplayPort and PCI Express Gen2 applications. It provides four differential channels capable of switching or multiplexing bidirectional and AC-coupled signals using high-bandwidth pass-gate technology. The device also supports Hot Plug Detect (HPD) signal switching and AUX/DDC signal routing. Operating on a single 3.3 V supply, it features very low intra-pair differential skew (< 5 ps) and inter-pair skew (< 180 ps). The typical operating current is 0.2 mA, with shutdown current below 10 μA. ESD protection ratings are 4 kV HBM and 1 kV CDM.

Feature Summary

• Supports 1:2 multiplexing of DisplayPort (v1.1 - 2.7 Gbit/s) or PCI Express (Gen2 - 5.0 Gbit/s) signals
• Utilizes high-bandwidth analog pass-gate technology for all signal paths
• Includes latch function for switch/mux position select
• Shutdown mode minimizes power consumption while switching all channels off

Applications

• Motherboard applications requiring DisplayPort and PCI Express Gen 2 switching/multiplexing
• Docking stations
• Notebook computers

Procurement Notes

Verify the specific pinout configuration required for your design, as the 'A' suffix corresponds to Pinout A. Confirm that the HWQFN56R package dimensions align with your PCB footprint requirements. Ensure proper thermal via implementation under the exposed pad for optimal heat dissipation during operation.

Selection Notes

Select this component when flexible allocation of PCIe or DisplayPort I/O pins to board connectors is necessary. Consider the B pinout variant if the motherboard layout requires an alternative terminal arrangement. Verify compatibility with host controller chip configurations for SEL and LE_N logic levels.

Part Context

This part belongs to NXP's high-performance display multiplexer family. It is specifically engineered for mobile and desktop platforms where graphics and I/O system controllers utilize configurable I/O pins. The device enables routing signals between physical connectors and multi-mode display sources efficiently.

Replacement Considerations

The CBTL06122BHF is available as an alternative with Pinout B. No other direct functional substitutes are documented in the provided datasheet.