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Part: DK2000
Category:
Communication
-> Network
-> T/E Carrier and Packetized Products
Description: DK2000 High-performance Demo Kit Motherboard
Company: Maxim Integrated Products
Datasheet: Download DK2000 datasheet File size : 108 kB
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Datasheet text preview:
DK2000
High-Performance Demo Kit Motherboard
www.maxim-ic.com
GENERAL DESCRIPTION
The DK2000 is a powerful, flexible platform for evaluating Dallas Semiconductor Telecom ICs and developing related firmware. The ICs are mounted on daughter cards specifically designed to plug into the DK2000's four connectors. The DK2000 provides a Motorola MPC8260 PowerQUICC II communications processor, L2 cache, DRAM, flash memory, various clocks and support logic, and an RS-232 interface to a host PC. As shipped from the factory, the processor runs general-purpose firmware that executes reads and writes to the daughter cards on behalf of PC-based demo software.
FEATURES
§ § § § § § § § § § §
Interfaces with Up to Four Daughter Cards Simultaneously Connects PC-Based Demo Software to the Telecom ICs Under Evaluation Provides Point-and-Click Access to All Telecom IC Registers and Features Demo Software User Interface can be Customized with Simple Text Edits Supports Development of Telecom Firmware Before Target Board Design is Complete 64MB of DRAM, 4MB of Flash Memory Supports 5V, 3.3V, and 2.5V Telecom ICs Hardware Support for Daughter Card-toDaughter Card and Daughter Card-toProcessor TDM Data Streams Hardware Support for UTOPIA II Interface Side TIM Connector Provides Access to the PowerPC 60x Bus for High-Performance Applications Provides Several Connectors for In-System Programming of Board Components
DEMO KIT CONTENTS
DK2000 Board DK2000 Power Supply One Daughter Card CD-ROM ChipView Demo Software DK2000 Data Sheet DK2000 Schematics Configuration Files Definition Files Initialization Files
ORDERING INFORMATION
PART DSDK2000 DESCRIPTION Motherboard
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DK2000 High-Performance Demo Kit Motherboard
TABLE OF CONTENTS
BOARD FLOORPLAN........4 INTRODUCTION ....... 4 BASIC OPERATION...........5
HARDWARE CONFIGURATION ......... 5 INSTALLING THE CHIPVIEW SOFTWARE.......... 5 RUNNING THE CHIPVIEW SOFTWARE............. 5 REGISTER VIEW MODE ......... 5 DEMO MODE......... 7
ADVANCED FEATURES ... 8
CREATING AND EDITING DEFINITION (.DEF) FILES .. 8 CREATING AND EDITING INITIALIZATION (.INI) FILES ........10 TERMINAL MODE..10 ADDITIONAL DEVELOPMENT RESOURCES .....11
APPENDIX......12
MPC8260 CPU AND MEMORY MAP.............12 CHIP-SELECT MAPPING .......12 MPC8260 I/O PIN MAPPING ........14 MPC8260 INTERRUPTS ......16 DAUGHTER CARD INTERFACE PIN ASSIGNMENT .....17 SIDE TIM PIN ASSIGNMENT ..........18 ETHERNET INTERFACE ........19 DEBUG INTERFACE..............19
UPDATES AND ADDITIONAL DOCUMENTATION ........ 19 TECHNICAL SUPPORT ... 19 SCHEMATICS ......... 19
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DK2000 High-Performance Demo Kit Motherboard
LIST OF FIGURES
Figure 1. Board Floorplan ... 4 Figure 2. Register View Window ........ 6 Figure 3. Demo Window......7 Figure 4. Definition File Template ...... 8 Figure 5. Flash Bank Configurations.........13
LIST OF TABLES
Table 1. Definition File Fields.............9 Table 2. Register Subfield Definitions ....... 10 Table 3. Terminal Mode Commands.........10 Table 4. Chip Selects and Memory Map ... 13 Table 5. Chip Select 7 Mapping ....... 13 Table 6. Chip Select 9 Mapping ....... 13 Table 7. Chip Select 11 Mapping ..... 14 Table 8. MPC8260 I/O Pin Assignments...15 Table 9. MPC8260 I/O Pin Assignments for TDM Connections ....... 16 Table 10. MPC8260 I/O Pin Assignments for UTOPIA Bus ....... 16 Table 11. MPC8260 Interrupt Connections........16 Table 12. Daughter Card Connector Pin Assignment ....... 17 Table 13. STIM Connector Pin Assignment ....... 18 Table 14. Ethernet I/O Pin Assignments ... 19
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DK2000 High-Performance Demo Kit Motherboard
BOARD FLOORPLAN
Figure 1 shows the floorplan of the top of the DK2000 board. Daughter cards attach to the daughter card connectors in the left-center of the board. The power-supply jack and power switch are in the lower-left corner of the board, while the serial port jack is in the upper-left corner. Each daughter card slot has a status LED on the right edge of the board. The board reset button and the reset status LED are situated in the lower-right corner. Most components--including the processor, L2 cache, flash memory, and programmable logic--are located on the bottom of the board.
Figure 1. Board Floorplan
SIDE TIM CONNECTOR SIDE TIM CONNECTOR
D.C. CONNECTOR D.C. CONNECTOR D.C. CONNECTOR D.C. CONNECTOR
D.C. CONNECTOR D.C. CONNECTOR D.C. CONNECTOR D.C. CONNECTOR
D.C. CONNECTOR D.C. CONNECTOR D.C. CONNECTOR D.C. CONNECTOR
SERIAL PORT JACK
Dallas Semiconductor DSDK2000
DAUGHTER CARD SLOT 0
SLOT 0 STATUS LED
10/100
ETHERNET
JACK
DRAM
DAUGHTER CARD SLOT 1
SLOT 1 STATUS LED
VARIOUS CONNECTORS AND HEADERS
DAUGHTER CARD SLOT 2
SLOT 2 STATUS LED
PWR SWITCH PW R JACK
CLK IC DAUGHTER CARD SLOT 3
SLOT 3 STATUS LED RESET BUTTON RESET LED
INTRODUCTION
This document is divided into two main sections: Basic Operation and Advanced Features. The Basic Operation section discusses how to: · · · · Set up the hardware and connect to a PC Install and run the ChipView demo software Use ChipView's Register View and Demo modes to interact with the daughter card hardware Select and use the definition and configuration files provided with the DK2000 and the daughter cards
The Advanced Features section discusses how to: · · · Create and edit register definition (.DEF) files Create and edit register initialization (.INI) files Use Terminal Mode 4 of 19
DK2000 High-Performance Demo Kit Motherboard In addition to these main sections, the Appendix provides hardware-related details that supplement the schematic. Only users with complex evaluation/development requirements need the information in the Advanced Features section and the Appendix.
BASIC OPERATION
Hardware Configuration
Connecting a Daughter Card. Plug the daughter card into one of the DK2000's connectors. The daughter card should be oriented as shown in Figure 1. Note that some daughter cards have two connectors while others have three. The third connector, which is optional, is for advanced features (UTOPIA bus, POS-PHY bus, etc). The DK2000 is compatible with both two-connector and three-connector daughter cards, and supports the advanced features available on the third connector. Note that daughter cards are not designed for hot insertion. Only connect daughter cards to the DK2000 platform with the power off. Power Supply Connections. The DK2000 operates from an external power supply brick. Plug the brick into an AC power outlet and into the DK2000's power supply jack. The on/off switch for the board is next to the power supply jack. Just after power is applied to the board, the RESET LED glows green and the slot 1 LED glows red. A few seconds later, after the boot routine completes, slot LEDs turn green for slots where daughter cards are recognized and red where daughter cards are not present. Connecting to a Computer. Connect a standard DB-9 serial cable between the serial port on the DK2000 and an ® available serial port on the host computer. The host computer must be a Windows -based PC. Be sure the cable is a standard straight-through cable rather than a null-modem cable. Null-modem cables prevent proper operation.
Installing the ChipView Software
To install the demo software on the host PC, run SETUP.EXE on the demo kit CD-ROM (or from the .ZIP file downloaded from our website, www.maxim-ic.com/telecom). Follow the instructions given by the SETUP program. By default, SETUP installs the application software in "C:\Program Files\ChipView" and creates a shortcut in the ChipView program group.
Running the ChipView Software
Run the ChipView application. If the default installation options were used, click the Start button on the Windows toolbar and select Programs®ChipView®ChipView. The main menu window provides three options: Register View, Demo, and Terminal Mode. Register View mode and Demo mode are discussed in the following paragraphs. Terminal mode is discussed in the Advanced Features section.
Register View Mode
Register View provides an intuitive user interface for reading, writing, and viewing the IC registers on the daughter card. Register bytes and bits are displayed by name in an on-screen array. Values can be read or written with a click of the mouse. Figure 2 shows an example of the Register View window. To go to Register View from the ChipView main menu window, follow these steps: 1) Push the Register View button in the main menu window. A popup window for COM port selection appears next. Select the appropriate port from the menu and click OK. Next, the Definition File Assignment window appears. This window has subwindows to select definition files for each of the four daughter card slots on the DK2000 board. 2) For each slot with a daughter card installed, select a definition file from the list shown, or browse to find a file in another directory. Typically, definition file names contain the device name, e.g., DS2155.def. Some daughter cards ship with multiple definition files. Refer to the daughter card data sheet for detailed information on the use of the various files. 3) Press the Continue button.
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