ADM8262-AC-T-1

Overview

The ADM8262-AC-T-1 is a WildCard wireless LAN controller supporting IEEE 802.11a/b/g standards for client and server applications. It integrates an 802.11 MAC and baseband processor within a single chip, utilizing a state machine design that eliminates the need for external memory. The device supports PCI, mini-PCI, and Cardbus interfaces and operates on a 3.3 V power supply with 5 V/3.3 V I/O tolerance. It features hard-wired WEP/TKIP/AES-CCM security compliant with 802.11i and WiFi WPA standards.

Feature Summary

• Integrates 802.11a/b/g WMAC and BBP in a single chip using a state machine design to remove external memory requirements
• Supports Infrastructure, Ad-hoc, AP, STA, STA converter, and AP repeater modes under DCF
• Includes hard-wired WEP/TKIP/AES-CCM encryption compatible with 802.11i and WiFi WPA standards
• Provides flexible radio front-end designs compatible with Airoha and Infineon solutions

Applications

• 802.11 a/b/g PCI and Cardbus NICs
• PC and Notebook on-board 802.11a/b/g implementations
• PCI and mini-PCI client modules
• 802.11a/b/g Access Points, Routers, and Gateway Server Applications

Procurement Notes

Verify component authenticity through authorized distributors or official Infineon channels. Confirm package integrity and pin alignment against LQFP-128 specifications before integration. Ensure compatibility with target operating systems including Windows Native WiFi, Win CE, Linux, and Mac OS. Validate RF interface connections with dual-band RF/PA technology for complete end-to-end solutions.

Selection Notes

Select this controller for high-speed wireless applications requiring low CPU utilization and compact size. Consider its support for multiple operating systems and antenna diversity design when evaluating system flexibility. Ensure the application environment matches the supported voltage levels and interface types such as PCI, mini-PCI, or Cardbus.

Part Context

The ADM8262 belongs to Infineon’s WildCard family of high-speed wireless NIC controllers. Designed for 802.11a/b/g compliance, it targets both client and server roles. The component enables cost-effective wireless solutions by combining MAC and baseband processing capabilities into a single integrated circuit suitable for various form factors.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Evaluate alternative components based on interface compatibility, protocol support, and physical package dimensions if replacement is necessary.

FAQ

Does the ADM8262 require external memory?

No, the device uses a state machine design for the WMAC that eliminates the need for external memory.

What security protocols does the ADM8262 support?

It supports hard-wired WEP, TKIP, and AES-CCM designs for the 802.11i standard and is WiFi WPA compatible.

Which interfaces are supported by the ADM8262?

The controller supports 32-bit PCI, mini-PCI, and Cardbus interfaces.