KSZ9692PBI

Application Specific Microcontrollers Overview

The KSZ9692PB is a System-on-Chip integrating an ARM922T processor running at 250 MHz with two Gigabit Ethernet MACs, dual USB 2.0 ports, and a PCI 2.3 interface. It features a DDR controller supporting up to 200 MHz clock frequency and an SDIO/SD host controller. The device includes four high-speed UARTs, GPIOs, timers, and DMA controllers for dedicated data transfer channels. Operating voltages are specified as 1.3V for the core, 3.3V for I/O, and 2.5V or 2.6V for the DDR memory interface.

Application Specific Microcontrollers Feature Summary

• ARM922T RISC processor core with 8KB I-cache and 8KB D-cache
• Dual Gigabit Ethernet MACs with MII/RGMII interfaces
• Integrated SDIO/SD Host Controller compliant with Version 1.0 specifications
• PCI 2.3 bridge supporting 32-bit 33/66 MHz buses

Application Specific Microcontrollers Applications

• Enhanced residential gateways
• Industrial control systems
• Voice-over-Internet Protocol (VoIP) systems
• Wireless Access Points or Mesh Nodes

Application Specific Microcontrollers Procurement Notes

Verify component authenticity through authorized Microchip Technology distributors. Confirm package integrity and check for manufacturing date codes prior to integration. Ensure compatibility with required operating voltage levels of 1.3V, 2.5V/2.6V, and 3.3V during system design validation.

Application Specific Microcontrollers Selection Notes

Select this model specifically when an integrated SDIO/SD Host Controller is required, distinguishing it from the KSZ9692XPB variant which lacks this peripheral. Evaluate DDR memory requirements against the 200 MHz controller capabilities and ensure sufficient address space allocation for the 32-bit data width configuration.

Application Specific Microcontrollers Part Context

This component belongs to the KSZ9692 family of integrated networking controllers manufactured by Microchip Technology. It serves as a high-performance embedded application controller designed for cost-sensitive, high-bandwidth networking applications requiring multiple interface protocols on a single chip.

Application Specific Microcontrollers Replacement Considerations

The KSZ9692XPB is a related variant within the same product family. Selection between these models depends primarily on the requirement for the integrated SDIO/SD Host Controller, which is present in the KSZ9692PB but absent in the KSZ9692XPB.

Application Specific Microcontrollers FAQ

Does the KSZ9692PB support Wake-on-LAN functionality?

Yes, the device supports Wake-on-LAN, including detection of Magic Packets, link state changes, and user-defined wake-up frames.

What is the maximum baud rate supported by the UART interfaces?

The four independent UART ports support a maximum baud rate of 5 Mbps.

How many external masters does the PCI arbiter support for this specific model?

The integrated PCI Arbiter for the KSZ9692PB supports three external masters.