Intel US15W user manual In-Target Probe ITP and Debug Support, Power Supply Solution, Board Size

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Crown Beach Board

2.5.15In-Target Probe (ITP) and Debug Support

Crown Beach provides on-board ITP support with an XDP connector. Users can debug from the reset vector without EFI or OS dependency (up to OS functionality). Ports 80-83 are provided as a troubleshooting tool to monitor POST output during EFI execution.

Note: ITP requires that the CMC load to configure Poulsbo before register accesses can be made. The CMC code resides in the FWH on Crown Beach. Thus, it is required that the FWH flash be programmed and inserted in the FWH socket to use ITP.

Note: Crown Beach does not support ITP 700.

2.5.16Power Supply Solution

Crown Beach can be powered from an ATX power supply (desktop solution) that contains all of the voltage regulators necessary to power the system up. Additionally, virtual battery support is provided through switch SW8A1.

Note: Use an “ATX12V” 1.1 specification compliant power supply regardless of supplier or wattage level (an "ATX12V" rating means V5 min current =0.1 A, "ATX" V5 min current = 1.0 A, among other differences). For example, the Sparkle Model No. FSP300-60BTV meets this requirement and is an ATX12V 1.1 spec compliant power supply. Depending on the power supply used, Crown Beach may require a load. Crown Beach provides FETS to assist with this loading through jumpers J4J1 and J5J2, see Table 9 for jumper settings.

Note: If the power switch on the ATX power supply is used to shut down the system, wait at least 5 seconds before turning the system on again.

Note: The recommended way to shut down the board is to press and hold the power button switch (SW3J1) for 5 seconds until the power supply turns off. Using the power supply switch or pulling the plug out of the wall is not recommended.

2.5.17Board Size

The reference board form factor is similar to the µATX 9.6 x 10.4 inch (243.84 x

264.16 mm) specification. The back panel jacks may not conform to ATX specifications.

2.5.18Board Technology

The Crown Beach reference board uses fine pitched BGA packages, down to

0.0024 inch (0.6 mm) pitch. Type IV high density-interconnect technology is required for breakout purposes and implemented using a 1-6-1 stack-up (8 layers total).

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User’s Manual

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Document Number: 320264

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Contents User’s Manual July Document # RevisionUser’s Manual Document Number Contents Power Up Figures TablesRevision History Document Revision DescriptionInitial release Release for public postingIntroduction About the Development KitTerminology Term DefinitionTechnical Support Additional Technical SupportProduct Literature Related DocumentsIntel Literature Centers Related DocumentsCrown Beach Board Block Diagram Crown Beach BoardGetting Started Crown Beach Board Top ViewMajor Features Crown Beach Feature Set SummaryFeature Crown Beach Board Comments Implementation OverviewSDIO/MMC SMC/KBC Processor SupportProcessor Voltage Regulators Subsystem Descriptions Intel SCH ChipsetSystem Memory DisplayManufacturer Size Resolution Back Aspect Part# PCI Express* SlotsSoft Audio/Soft Modem Crown Beach Supported Lvds DisplaysUSB Connectors Pata StorageLPC Slot System Management Controller SMC/Keyboard Controller KBCEFI Firmware Hub FWH Trusted Platform Module TPM Header12 SD/SDIO/MMC ClocksPower Supply Solution In-Target Probe ITP and Debug SupportBoard Size Board TechnologyPower Management Power Measurement SupportPower Measurement Resistor EquationSch Component Voltage Supply Rail Ref Des Resistor Crown Beach Voltage RailsAgilent 34401A 6½ digit DDR2VR LvdsddcLvdsbcklt LvdsvdlKeyboard Vcore +V12SCPU+V12S Reference Board Summary Crown Beach Board FeaturesConnectors Back Panel Connectors Ref Des DescriptionConfiguration Settings Configuration Jumpers/SwitchesConfiguration Jumper/Switches Settings BbprogPSON# Bsel Jumper Settings Bsel Jumper SettingsManual VID Support for CPU ProcessorPower On and Reset Push Buttons Crown Beach Manual VIDFunction Reference Designator LEDsCrown Beach LEDs PCI Express* X1 Slots and Mini Card Connectors Mini Card a connector J7H1 is enabled by defaultPCI Express* Slot 1 Board Rework to Enable Functionality Rework Impacted components CommentsMini Card B connector J2G1 is disabled by default Mini Card B Board Rework to Enable FunctionalityH8S Jtag Programming Headers 1 H8 In-System ProgrammingReference Board Summary Jtag Uart ConnectorH8 Programming Jumpers Quick Start Required PeripheralsGraphics Assembly Lvds Panel Samsung 15 inch 381.00 mm PanelCrown Beach Board Lvds Cable Connected to the Crown Beach Board Power Up Powering Up the Board EFI Firmware Updates Appendix a Daughter and Plug-In Cards Mott Canyon 4 Interposer CardJumper Settings Mott Canyon 4 Interposer CardMott Canyon 4 Interposer Card Configuration Jumper/Switches Description Default Setting Optional Setting ReferenceFirmware Configuration Appendix B Intel MVP-6 VID Codes Voltage Identification DefinitionVID6 VID5 VID4 VID3 VID2 VID1 VID0 VCC 5625 Appendix C External Features External Feature Location Front of ChassisExternal Feature Location Rear of Chassis Rear Chassis View with Board Installed

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.