Crown Beach Board

Crown Beach. The Mott Canyon 4 card is required to enable the High Definition Audio functionality. See Appendix A for more information on the Mott Canyon 4 card.

2.5.6PATA Storage

The Crown Beach Board provides only one desktop, 40-pin, PATA66/100 connector that supports master and slave devices.

2.5.7USB Connectors

The Intel® SCH provides eight USB 2.0 ports.

Four ports are routed to the back panel’s two stacked USB connectors. USB ports [1:0] and [4:3] are routed to the back of the chassis.

Port 2 is the client-mode connector and is routed to the back of the chassis with a Mini-B connector.

Ports [7:5] are routed to the front panel headers (USB FPIO, Duck Bay, and Sideband Header) and to the Sideband headers (Duck Bay, Upham USB).

For wireless solutions port 0 is also used with stuffing options for the PCI Express* Mini Card. OC [7:0] # is available for over-current detection.

Port 5 is disabled by default due to enabling of PCI Express* Mini Card A Slot.

Note: USB port 0 functionality is impacted if rework is performed to enable the PCI Express* Mini Card B Slot.

2.5.8LPC Slot

The H8S/2117 serves as a keyboard controller on the customer reference board.

Note: Other solutions, such as a mouse controller, can be tested in the LPC slot while H8S is held in reset.

LPC slot and sideband header are supported.

Docking and DMA are not supported by the Intel® SCH on Crown Beach.

Port 80-83 is implemented using the EPM7064AE device down on the motherboard with 4, seven-segment displays on the LPC bus.

An option for connecting the cable to front panel or chassis is available.

2.5.9System Management Controller (SMC)/Keyboard Controller (KBC)

Renesas Technology* H8S serves as both SMC and KBC for the platform. The SMC/KBC controller supports:

User’s Manual

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Document Number: 320264

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Intel US15W user manual Pata Storage, USB Connectors, LPC Slot, System Management Controller SMC/Keyboard Controller KBC

US15W specifications

The Intel US15W is an embedded chipset designed to meet the demands of ultra-low power computing environments. Released in 2008, this chipset was aimed at small form-factor devices such as netbooks, thin clients, and embedded systems. With its unique blend of features, the US15W has played a crucial role in the evolution of low-power computing technologies.

One of the standout characteristics of the US15W chipset is its integration of a single-chip design, which significantly reduces the overall footprint of the system. This is particularly advantageous for manufacturers looking to create compact devices without compromising on performance. The chipset integrates the Intel Atom processor, which is known for its efficient power consumption and solid performance for lightweight applications. The combination provides a balance between energy efficiency and processing capability, making it suitable for various applications ranging from internet browsing to multimedia playback.

Another major feature of the Intel US15W is its support for Intel's Graphics Media Accelerator 500, which enhances visual performance by providing hardware acceleration for graphics rendering. This capability enables smoother video playback and improved graphical user interfaces, which are essential for user-centric devices.

The US15W chipset also supports various connectivity options, including USB 2.0 and Serial ATA (SATA) interfaces. This flexibility allows for ease in peripheral connectivity and storage solutions, accommodating the needs of embedded applications and consumer electronics alike. Moreover, the chipset supports Intel's Enhanced SpeedStep technology, a power management feature that adjusts processor voltage and frequency based on workload, helping to extend battery life in portable devices.

In terms of memory support, the Intel US15W can handle up to 2GB of DDR2 RAM, which is adequate for many embedded computing tasks. The chipset is designed to facilitate efficient thermal management, which is crucial in maintaining long-lasting performance in compact and thermally constrained environments.

Overall, the Intel US15W chipset exemplifies the shift towards energy-efficient, compact computing solutions. Its innovative integration of features, support for modern graphics, and robust connectivity options make it a significant player in the embedded chipset market. As technology continues to evolve, the US15W remains a testament to Intel's commitment to providing high-performance solutions that meet the demands of modern computing without sacrificing power efficiency.