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PDF DS3100DK Fiche technique - Maxim Integrated Products

Numéro de référence DS3100DK
Description Stratum 3/E3 Timing Card IC Demo KIT
Fabricant Maxim Integrated Products 
Logo Maxim Integrated Products Logo 



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DS3100DK Datasheet, Description
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www.maxim-ic.com
GENERAL DESCRIPTION
The DS3100DK is an easy-to-use demo and
evaluation kit for the DS3100 Stratum 3/3E timing
card IC. A surface-mounted DS3100 and careful
layout provide maximum signal integrity. An on-board
Dallas 8051-compatible microcontroller and included
software give point-and-click access to configuration
and status registers from a personal computer. LEDs
on the board indicate interrupt, power-supply
function, and GPIO status. The board provides BNC
and bantam connectors for the composite clock and
BITS interfaces. Single-ended and LVDS clocks are
accessed via SMB connectors. All LEDs and
connectors are clearly labeled with silkscreening to
identify associated signals.
DEMO KIT CONTENTS
DS3100DK PCB
CD_ROM Includes:
DS3100 Software
DS3100 Initialization files
DS3100DK Data Sheet
DS3100 Data Sheet/Errata Sheet
DS3100DK
Stratum 3/E3 Timing Card IC
Demo Kit
FEATURES
Soldered DS3100 for Best Signal Integrity
SMB Connectors, BNC, Bantam,
Transformers, and Termination Ease
Connectivity
Careful Layout for Analog Signal Paths
On-Board Stratum 3 Oscillator with Footprints
for Stratum 3E Oscillators
DS3100 Configured for CPU Bus Operation
for Complete Control Over the Device
On-Board Dallas Microcontroller and Included
Software Provide Point-and-Click Access to
the DS3100 Register Set
LEDs for Interrupt, Power Supplies, and GPIO
Included International Power Supply
Banana Jack VDD and GND Connectors
Support Use of Lab Power Supplies
Easy-to-Read Silkscreen Labels Identify the
Signals Associated with All Connectors,
Jumpers and LEDs
Header Provided for Master/Slave Connection
to a Second DS3100DK
MINIMUM SYSTEM REQUIREMENTS
PC Running Windows® XP or Windows 2000
Display with 1024 x 768 Resolution or Higher
Available Serial (COM) Port
DB-9 Serial Cable
ORDERING INFORMATION
PART
DS3100DK
DESCRIPTION
Demo kit for DS3100
Windows is a registered trademark of Microsoft Corp.
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DS3100DK
LIST OF FIGURES
Figure 1-1. Board Floorplan......................................................................................................................................... 4
LIST OF TABLES
Table 4-1. Mapping Between Software Fields and DS3100 Register Fields .............................................................. 7
Table 4-2. Mapping Between Software Fields and DS3100 Register Fields .............................................................. 8
Table 4-3. Mapping Between Software Fields and DS3100 Register Fields .............................................................. 9
Table 4-4. Mapping Between Software Fields and DS3100 Register Fields ............................................................ 10
Table 4-5. Mapping Between Software Fields and DS3100 Register Fields ............................................................ 10
Table 4-6. Mapping Between Software Fields and DS3100 Register Fields ............................................................ 11
Table 4-7. Mapping Between Software Fields and DS3100 Register Fields ............................................................ 12
Table 4-8. Mapping Between Software Fields and DS3100 Register Fields ............................................................ 13
Table 4-9. Mapping Between Software Fields and DS3100 Register Fields ............................................................ 14
Table 4-10. Mapping Between Software Fields and DS3100 Register Fields .......................................................... 14
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DS3100DK
2. BASIC HARDWARE SETUP
The following steps provide a quick start to using the DS3100DK.
1) Configure the board for serial (RS-232) communication by placing jumpers to connect the left and middle
pins of JMP62 and JMP63 (near the serial connector). USB operation is not yet supported.
2) Ensure switch SW6 (near the OC1 and OC2 connectors) is in the “MAS” position.
3) Set switch SW9 (MASTSLV) in the “1” (master) position.
4) Set switch SW8 in “0” (normal operation) position.
5) Set switch SW7 to “1” to have the 1.544/2.048MHz frequency options in the DS3100 default to 1.544MHz.
Set SW7 to “0” for 2.048MHz.
6) Connect a standard DB-9 serial cable between the serial port connector on the DS3100DK and an
available serial port on the host computer. (Be sure the cable is a standard straight-through cable rather
than a null-modem cable. Null-modem cables prevent proper operation.)
7) Attach the appropriate AC power supply prongs to the included international power supply.
8) Plug the power supply into an AC power outlet and connect the DC output of the supply to connector J3
(PWR in Figure 1-1).
At this point the power indicator LEDs DS1–DS4 should be lit. Microcontroller status LED DS16 (to the right of the
USB connector) should also be lit.
3. INSTALLING AND RUNNING THE SOFTWARE
At this time the DS3100 demo kit software only runs on Windows 2000 or Windows XP operating systems.
To install the demo kit software, run SETUP.EXE from the disk included in the DS3100DK box or from the zip file
downloadable on our website at www.maxim-ic.com/DS3100DK.
After software installation is complete, set up the hardware as described above and run the software by double-
clicking the DS3100 Demo Kit icon on the Windows desktop or by selecting StartProgramsDallas
SemiconductorDS3100 Demo Kit. When the main window appears, select the correct serial port in the box in
the lower right corner. When communication has been properly established between the software and the
hardware, the ID field in the upper-left corner should indicate 3100 rev x, where x = 0 for a revision A1 device, and
x = 1 for a revision A2 device.
The demo kit software always starts in demo mode (with the DEMO MODE checkbox in the upper-left corner
checked) in case a user wants to look at the software without having the DK hardware connected to the PC. To
connect the software with the demo kit hardware, uncheck the DEMO MODE box. The software then initializes the
DS3100 device and reads the state of the device to get ready for use.
3.1 Command Line Options
The demo kit software has these command line options:
-p[port#]
sets the serial (COM) port number
example: “DS3100DK.exe –p2” sets COM2
To add command line options to a shortcut, such as the DS3100 demo kit shortcut that the installer adds to the
desktop, right click on the shortcut and select Properties. In the Shortcut tab, at the end of the text in the Target
textbox, add a space followed by the command line option.
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