DS31400 Demo Kit Evaluates: DS31400

19-5842; Rev 0; 5/11
DS31400 Demo Kit
Evaluates: DS31400
General Description
The DS31400 demo kit (DK) is an easy-to-use demonstration kit for the DS31400 dual DPLL timing IC. A surfacemounted DS31400 and careful layout provide maximum
signal integrity. An on-board low-phase-noise Stratum
3 quality oscillator is provided for device compliance
evaluation. Additionally, the board can accept an external oscillator input for testing alternate oscillators and
oscillator frequencies. All eight DS31400 input clocks are
accessible through a combination of SMA and SMB connectors. These input clocks are terminated on-board as
four 100I differential AC-coupled and four single-ended
50I DC-coupled inputs to allow easy evaluation of a
wide range of input clock signal formats. All 14 DS31400
output clocks are accessible through a combination of
SMA and SMB connectors to allow easy evaluation of
the device’s CML, LVDS/LVPECL, and CMOS output
clock signals. On-board LEDs indicate interrupt, DPLL
lock, selected reference fail, and GPIO output status.
Additionally, the GPIO, interrupt, and JTAG I/O signals
are also accessible through header pins. Finally, an onboard microcontroller and USB interface provide easy
configuration and monitoring of the DS31400 through a
WindowsM-based software application.
Demo Kit Contents
SDS31400 Demo Kit Board
SPower Supply
Features
SSoldered DS31400 for Best Signal Integrity
SSMA and SMB Connectors for Easy Connectivity
SConnectors and Termination for Four Differential
and Four Single-Ended Input Clocks
SOn-Board Stratum 3 Quality Local Oscillator with
Footprints for Other TCXO and OCXO Sizes
SExternal Local Oscillator Testing Support
SLEDs for Interrupt, DPLL Lock, Selected Reference
Fail, and GPIO Status
SBanana-Jack 5V and GND Connectors Support
Use of Lab Power Supplies
SEasy-to-Read Silkscreen Labels Identify the
Signals Associated with All Connectors, Jumpers,
and LEDs
SWindows-Based Application Software Provides
Easy GUI-Based Configuration and Monitoring of
Most Common Device Features and Register Level
Access to Entire Device Register Set
SSoftware Support for Creating and Running
Configuration Scripts Saves Time During
Evaluation and System Design
Minimum System Requirements
SPC Running Windows XP® or Windows 2000
SDisplay with 1024 x 768 Resolution or Higher
SUSB Cable
SSMA-to-BNC and SMB-to-BNC Cable Adapters
SAvailable USB Port
Ordering Information appears at end of data sheet.
Windows and Windows XP are registered trademarks of
Microsoft Corp.
__________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
DS31400 Demo Kit
Evaluates: DS31400
TABLE OF CONTENTS
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2. Board Floorplan and Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Power-Supply Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 USB Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Input Clock Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.4 Output Clock Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.5 On-Board/External MCLKOSC Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.6 GPIO and Interrupt Header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.7 JTAG Header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3. Default Hardware Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4. Software Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.1 Software Application Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.2 USB Virtual COM Port Device Driver Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.3 Command Line Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5. Software Application Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.1 Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.2 Input Clock Configuration Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.3 DPLL Configuration and Status Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.4 Output Clock Configuration Menu—OC1, OC2, and OC3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.5 Output Clock Configuration Menu—OC4, OC5, OC6, and OC7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.6 I/O Pin Configuration Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.7 Register View Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.8 Configuration Scripts and Log File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.8.1 Configuration Log File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.8.2 Configuration Scripts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6. DS31400 Demo Kit Errata . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.1 Revision 03A0 Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7. Component List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8. Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
9. Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
10. Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
__________________________________________________________________ Maxim Integrated Products 2
DS31400 Demo Kit
Evaluates: DS31400
LIST OF FIGURES
Figure 1. DS31400 Demo Kit Board Floorplan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 2. Main Menu Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 3. Input Clock Configuration Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 4. DPLL Configuration and Status Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 5. Output Clock Configuration Menu—OC1, OC2, and OC3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 6. Output Clock Configuration Menu—OC4, OC5, OC6, and OC7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 7. I/O Pin Configuration Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 8. Register View Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 9. DS31400 Demo Kit Schematics (Sheet 1 of 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 10. DS31400 Demo Kit Schematics (Sheet 2 of 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 11. DS31400 Demo Kit Schematics (Sheet 3 of 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 12. DS31400 Demo Kit Schematics (Sheet 4 of 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 13. DS31400 Demo Kit Schematics (Sheet 5 of 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 14. DS31400 Demo Kit Schematics (Sheet 6 of 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 15. DS31400 Demo Kit Schematics (Sheet 7 of 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 16. DS31400 Demo Kit Schematics (Sheet 8 of 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 17. DS31400 Demo Kit Schematics (Sheet 9 of 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 18. DS31400 Demo Kit Schematics (Sheet 10 of 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
LIST OF TABLES
Table 1. DS31400 Demo Kit Input Clock Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Table 2. Output Clock Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 3. MCLKOSC Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 4. Switch SW2 MCLKOSC Frequency Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 5. Default Hardware Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 6. Example APLL Output Clock Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
__________________________________________________________________ Maxim Integrated Products 3
DS31400 Demo Kit
Evaluates: DS31400
1. Overview
This document covers revision 03A0 and later of the DS31400 demo kit board, DS31400DK.
2. Board Floorplan and Configuration
When the board is oriented as shown in Figure 1, the DS31400 is in the middle of the board, the input clock connectors are on the left side, and output clock connectors are on the right side. The DS31400’s local oscillator is down and
to the left of the DS31400. Power and ground banana jacks are top-center. The jack for the wall-plug 5V power supply
USB
WALL
PLUG
POWER
SUPPLY
5V
GND
µP
CML CLOCK OUTPUTS
(HIGHEST SPEED, LOWEST JITTER)
CLOCK OUTPUTS
CLOCK INPUTS
DS31400DK03A0
CLOCK INPUTS
CLOCK OUTPUTS
DS31400
OSCILLATOR
(TCXO OR OCXO)
FRAME SYNC INPUTS
FRAME SYNC OUTPUTS
Figure 1. DS31400 Demo Kit Board Floorplan
__________________________________________________________________ Maxim Integrated Products 4
DS31400 Demo Kit
Evaluates: DS31400
is to the left of the 5V jack. The board microprocessor and USB interface jack are top-left. Frame sync inputs (2kHz or
8kHz) are bottom-edge left, and 2kHz and 8kHz frame sync outputs are bottom-edge right. See 7. Component List for
the bill of materials and Figure 9 to Figure 18 for the schematics.
2.1 Power-Supply Connection
Typically the DS31400 demo kit board is powered through connector J5 using the provided AC wall-plug 5V power
supply. The board can be powered through a 5V lab supply by connecting the supply 5V output to banana jack J7 and
the supply ground to banana jack J8. LED DS1 illuminates to indicate that the board is powered.
2.2 USB Connection
The Windows-based DS31400 demo kit software application communicates to the demo kit board through USB
connector J6.
2.3 Input Clock Connectors
Table 1 describes the connectors available for the DS31400’s eight input clocks and three input frame sync signals and
how each signal is terminated on the board. Each connector is labeled on the board with both the schematic reference
designator and the signal name for easy identification.
Table 1. DS31400 Demo Kit Input Clock Connectors
INPUT
CLOCK
IC1P/N
IC2P/N
IC3P/N
IC4P/N
IC5P/N
IC6P/N
IC7P/N
IC8P/N
CONNECTOR
J13 (P)
J18 (N)
J21 (P)
J27 (N)
J29 (P)
J33 (N)
J37 (P)
J41 (N)
J14 (P)
J17 (N)–not populated
J22 (P)
J25 (N)–not populated
J30 (P)
J34 (N)–not populated
J38 (P)
J42 (N)–not populated
CONNECTOR
TYPE
TERMINATION
SMA
AC-coupled 100ω differential
SMA
AC-coupled 100ω differential
SMB
AC-coupled 100ω differential
SMB
AC-coupled 100ω differential
SMB
P = single-ended, DC-coupled 50ω parallel
N = 0.1µF to ground
SMB
P = single-ended, DC-coupled 50ω parallel
N = 0.1µF to ground
SMB
P = single-ended, DC-coupled 50ω parallel
N = 0.1µF to ground
SMB
P = single-ended, DC-coupled 50ω parallel
N = 0.1µF to ground
SYNC1
J45
SMB
DC-coupled 50ω parallel
SYNC2
J46
SMB
DC-coupled 50ω parallel
SYNC3
J47
SMB
DC-coupled 50ω parallel
__________________________________________________________________ Maxim Integrated Products 5
DS31400 Demo Kit
Evaluates: DS31400
2.4 Output Clock Connectors
Table 2 describes the connectors available for the DS31400’s 14 output clocks and two output frame sync signals.
Each connector is labeled on the board with both the schematic reference designator and the signal name for easy
identification.
Table 2. Output Clock Connectors
OUTPUT
CLOCK
OC1P/N
OC2P/N
OC3P/N
OC4P/N
OC5P/N
OC6P/N
OC7P/N
CONNECTOR
J2 (P)
J1 (N)
J4 (P)
J3 (N)
J12 (P)
J10 (N)
J19 (P)
J15 (N)
J26 (P)
J23 (N)
J35 (P)
J31 (N)
J44 (P)
J39 (N)
CONNECTOR
TYPE
OUTPUT FORMAT
SMA
CML (Note 1)
SMA
CML (Note 1)
SMA
CML (Note 1)
SMB
LVDS/LVPECL (Note 2)
SMB
LVDS/LVPECL (Note 2)
SMB
LVDS/LVPECL (Note 2)
SMB
LVDS/LVPECL (Note 2)
OC1
J16
SMB
3.3V CMOS (Note 3)
OC2
J20
SMB
3.3V CMOS (Note 3)
OC3
J24
SMB
3.3V CMOS (Note 3)
OC4
J28
SMB
3.3V CMOS (Note 3)
OC5
J32
SMB
3.3V CMOS (Note 3)
OC6
J36
SMB
3.3V CMOS (Note 3)
OC7
J43
SMB
3.3V CMOS (Note 3)
FSYNC
J51
SMB
3.3V CMOS (Note 3)
MFSYNC
J50
SMB
3.3V CMOS (Note 3)
Note 1: The DS31400 has internal 50I resistors to 3.3V.
Note 2: The OC4 to OC7 LVDS/LVPECL outputs connect to the SMB connectors through a 0I resistor.
Note 3: All CMOS clock and sync outputs are buffered at the DS31400. The output of the buffer is connected to the SMB connector through a 0I resistor and a 50I trace. The 0I resistor can be replaced with a series termination resistor if needed. For
outputs OC1, OC2, and OC3, the buffer can be bypassed; see the schematics to determine the appropriate jumper settings for this bypass.
__________________________________________________________________ Maxim Integrated Products 6
DS31400 Demo Kit
Evaluates: DS31400
2.5 On-Board/External MCLKOSC Configuration
The signal for the DS31400 local oscillator input MCLKOSC can come from the on-board oscillator or an external source.
Jumpers J12, J13, and J14 are used to select the MCLKOSC mode. Table 3 summarizes how to configure the board
for each mode of operation.
Table 3. MCLKOSC Configuration
MODE
CONNECTOR(S)
JUMPER SETTINGS
Local
N/A
JMP12 = Not installed
JMP13 = 2-3
JMP14 = Installed
External, Single-Ended
J49 (MCLKOSCPOS)
JMP12 = Installed
JMP13 = 1-2
JMP14 = Not installed
External, Differential
J49 (MCLKOSCPOS)
J48 (MCLKOSCNEG)
JMP12 = Not installed
JMP13 = 1-2
JMP14 = Not installed
DIP switch SW2 is used to control the DS31400 input pins OSCFREQ[2:0], which specify the frequency of the oscillator clock signal on the DS31400 MCLKOSC pin. Table 4 shows the OSCFREQ[2:0] settings and corresponding
MCLKOSC frequencies for the DS31400.
Table 4. Switch SW2 MCLKOSC Frequency Selection
SW2.OSCFREQ[2:0]
MCLKOSC FREQUENCY (MHz)
000
12.8
001
25.6
010
10
011
20
100
19.44
101
38.88
110
10.24*
111
20.48*
*Frequencies 10.24MHz and 20.48MHz are not pin programmable on rev A1 DS31400 ICs. Contact that factory for DS31400 configuration scripts for use with 10.24MHz and 20.48MHz oscillators if needed. Additional note: Some boards have been built and shipped
with rev A1 DS31400 ICs and 20.48MHz oscillators for best jitter performance. On these boards DIP switch SW2.SWITCH1 is set to 1
at the factory and must remain set to 1 for proper operation. When the DS31400 demo kit software determines SW2.SWITCH1 = 1, it
automatically configures a rev A1 DS31400 for operation with a 20.48MHz oscillator.
__________________________________________________________________ Maxim Integrated Products 7
DS31400 Demo Kit
Evaluates: DS31400
2.6 GPIO and Interrupt Header
The DS31400 GPIO bidirectional pins and INTREQ output pin are available on the 10-pin header J52. The header pins
are labeled on the board with the corresponding DS31400 signal names for easy identification.
2.7 JTAG Header
The DS31400 JTAG interface is available on the 10-pin header J40. The header pins are labeled with the corresponding
JTAG signal names for easy identification.
3. Default Hardware Configuration
Table 5 shows the default hardware configuration for the DS31400 demo kit.
Table 5. Default Hardware Configuration
OPTION
SETTING
JMP1
1-2
JMP2
1-2
JMP3
Not installed
JMP4
Not installed
JMP5
Not installed
JMP6
1-2
JMP7
1-2
JMP8
1-2
JMP9
1-2
JMP10
1-2
JMP11
1-2
JMP12
Not installed
JMP13
2-3
JMP14
Installed
SW2*
00000000
*SW2 can have SWITCH1 set to 1. See the footnote to Table 4 for details.
4. Software Installation
Note: In the following sections, software-related items are identified by bolding. Text in bold refers to items directly from
the EV kit software. Text in bold and underlined refers to items from the Windows operating system.
The DS31400 demo kit software installation consists of the following two steps:
1) Install the DS31400 demo kit software application.
2) Install the DS31400 demo kit virtual COM port driver (for USB connection to the board).
The following sections describe in detail how to perform each of these steps.
4.1 Software Application Installation
At this time the DS31400 demo kit software is only supported on Windows 2000 and Windows XP operating systems.
Download the latest version of the demo kit software at www.maxim-ic.com/DS31400DK or request it from Maxim
applications support. To install the software, open the installer zip file and run setup.exe.
__________________________________________________________________ Maxim Integrated Products 8
DS31400 Demo Kit
Evaluates: DS31400
4.2 USB Virtual COM Port Device Driver Installation
After the GUI application has been installed on the PC, apply power to the DS31400 demo kit board and connect its
USB port to a USB port of the PC. Then follow these steps:
• A Found New Hardware message appears in the notification area of the Windows taskbar, and then the Found New
Hardware Wizard appears.
• Select No when asked if you want to connect to Windows Update to look for the driver.
• Click Next.
• Select Install from a list or specific location.
• Click Next.
• Select Search for the best driver in these locations and check include this location in the search, then browse
to the folder where the DS31400 demo kit software was installed. The default installation folder can be reached by
browsing My Computer à Program Files à Maxim à DS31400 Demo Kit. (The driver file is HC9S08JMxx.inf, but
Windows only needs to know the name of the folder in which to look for this file.)
• Click Next.
• If a message appears to indicate that the software has not passed logo testing, click Continue Anyway.
That should complete the virtual COM port device driver installation. After following these steps, the DS31400 demo kit
software should be ready to communicate with the board.
4.3 Command Line Options
The software has these command line options:
-l <filepath>
specifies an alternate log file
example: DS31400DK.exe –l “mylog.mfg”
To add command line options to the DS31400 demo kit shortcut 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 text box, add a space followed
by the command line option.
5. Software Application Overview
The DS31400 demo kit software provides an easy and interactive way to evaluate the DS31400 by using hierarchical
menus to configure the device and monitor its status. The following sections briefly describe each of the major application menus.
Note: In each menu, when the mouse cursor is placed over a configuration or status field, more information is
displayed about that field, such as associated DS31400 registers or valid numerical range.
5.1 Main Menu
The main menu window, shown in Figure 2, is displayed when the program is started. This menu provides an overview
of the DS31400 configuration and status. Additionally, it provides access to the application submenus that are used to
perform detailed device configuration.
The major features located on the main menu include the following:
• Port drop-down list (upper left corner)
When the program starts, a scan is performed of the computer’s USB-connected virtual ports. Those ports connected to DS314xxDK boards are displayed in the Port drop-down list.
• Demo Mode checkbox (upper left corner)
When the program starts it is initially in Demo Mode. In Demo Mode the software is not connected to the demo kit
board. In this mode the software can be used to investigate DS31400 configuration options or to develop a DS31400
configuration script without the need to connect a board.
When the Demo Mode checkbox is unchecked, the GUI application establishes communication with the demo kit
board through the port displayed in the Port drop-down list. In this mode all menu configuration changes are translated into DS31400 register writes that are then written to the DS31400 on the board.
__________________________________________________________________ Maxim Integrated Products 9
DS31400 Demo Kit
Evaluates: DS31400
Figure 2. Main Menu Window
• Enable Polling checkbox (upper left corner)
When the Demo Mode checkbox is unchecked, if the Enable Polling checkbox is checked, the status registers in
the DS31400 are periodically polled, and the corresponding status fields in the software are automatically updated.
• Reset checkbox (upper left corner)
This checkbox directly controls the MCR1.RST bit in the DS31400. When this checkbox is checked, the entire
DS31400 is reset to its power-on default state.
• Master Clock group box/Frequency Adjust spin box
Any known frequency error in the local oscillator can be calibrated out inside the DS31400 by setting the ppm value of
the error in the Frequency Adjust spin box.
• Input Clocks group box
This section of the main menu provides an overview of how each input clock is configured and its current status.
Additionally, the DPLL priority for each input clock can be set using the corresponding drop-down list. Finally, the
input frame sync capabilities of the DS31400 can be configured here. For each input clock, a submenu containing
detailed configuration and status information is accessed by pressing the corresponding numbered button in the #
column on the left side.
_________________________________________________________________ Maxim Integrated Products 10
DS31400 Demo Kit
Evaluates: DS31400
Just to the right of the input clock numbers, in the Status column, are software LEDs that indicate the state of each
input as reported by its input monitor. These LEDs are red when the input clock is invalid. When a clock of the correct frequency is applied to an input, the associated LED turns yellow when activity is detected and green when the
input clock frequency is found to be within range. If an input is disqualified by one of the DPLLs because the DPLL
could not lock to it, the LED turns magenta.
Important Note: If the Status checkbox for an input clock is not red, green, yellow, or magenta, the input clock is
disabled. To enable the input clock, check the Enable checkbox to the left of the Status checkbox.
• DPLL1 and DPLL2 group boxes
The key features of each DPLL can be configured in the DPLL section of the main menu, including acquisition bandwidth, locked bandwidth, automatic or manual input clock selection, and automatic or manual DPLL state selection.
Also, key status information is reported here including current selected reference (Sel Ref), priority 1, 2, and 3
backup references (Priority 1, Priority 2, Priority 3 edit boxes), and DPLL state (State button), phase (Phase (deg)
edit box), and frequency (Freq (ppm) edit box).
The State, Sel Ref Fail, and Phase Mon buttons represent latched status bits in the device. When the button is red,
the corresponding latched status bit has been set in the DS31400 since the last time the button was pressed. Pressing
the button clears the latched status bit and changes the color of the button back to green. The State button indicates
the state of the DPLL has changed. Sel Ref Fail indicates the selected reference has failed. Phase Mon indicates the
phase monitor limit has been exceeded. The Revertive checkbox configures the DPLL for revertive or nonrevertive
switching among input clocks. When Auto BW = 1, the DPLL uses the acquisition bandwidth during pull-in and the
locked bandwidth when phase locked. When Auto BW = 0, the DPLL uses the locked bandwidth all the time.
For each DPLL a submenu containing additional configuration and status information is accessed by pressing the
DPLLx button (where x is the output clock number) located in the top-left corner of the DPLLx group box.
• Output Clocks (OCx group boxes)
The frequency of each of the DS31400’s 14 output clocks is displayed in the corresponding output clock section.
Additionally, the output enable for each output clock is controlled here. For each output clock, a submenu containing detailed configuration fields is accessed by pressing the corresponding OCx button (where x is the output clock
number) located in the upper left corner of each OCx group box.
To identify an invalid output clock configuration, the output clock frequency field turns red when that output clock has
been configured to an invalid frequency. A frequency is invalid when it is too fast for the output driver: > 125MHz for
CMOS, > 312.5MHz for LVDS/LVPECL, or > 750MHz for CML.
• Frame Sync Outputs group box
The most common features of the DS31400 FSYNC and MFSYNC outputs are configured in this section of the main
menu. A submenu providing additional configuration information is accessed by pressing the Frame Sync Outputs
button located in the top left of the Frame Sync Outputs group box.
• Configuration Script buttons
The Run Config Script button launches a submenu that allows execution of a DS31400 configuration script. These
scripts can configure the entire IC (full configuration script) or only a portion of the IC (partial configuration script).
The Create Config Script button launches a submenu from which a full-chip configuration script can be generated.
• View Log File button
The View Log File button launches a text editor containing the DS31400 log file. This log file contains a history of
DS31400 register writes performed since the application was launched.
• Register View button
The Register View button launches a submenu that provides register level access to all DS31400 registers.
• I/O Pins button
The I/O Pins button launches a submenu that can be used to configure the DS31400 GPIO, LOCK, and SRFAIL outputs.
• Disable All Outputs button
Pressing the Disable All Outputs button disables all DS31400 outputs (all Enable checkboxes in the OCx group
boxes are cleared).
_________________________________________________________________ Maxim Integrated Products 11
DS31400 Demo Kit
Evaluates: DS31400
5.2 Input Clock Configuration Menu
The Input Clock Configuration submenu window, as shown in Figure 3, is used to perform detailed configuration
of an input clock. This configuration includes specifying the clock frequency at the DS31400 input pin, DPLL lock
frequency, and input clock monitoring parameters.
Figure 3. Input Clock Configuration Menu
_________________________________________________________________ Maxim Integrated Products 12
DS31400 Demo Kit
Evaluates: DS31400
5.3 DPLL Configuration and Status Menu
The DPLL Configuration and Status submenu, as shown in Figure 4, is used to perform detailed configuration of a
DPLL. This configuration includes specifying the DPLL holdover mode, lock criteria, phase detector, and phase buildout
functionality.
Figure 4. DPLL Configuration and Status Menu
_________________________________________________________________ Maxim Integrated Products 13
DS31400 Demo Kit
Evaluates: DS31400
5.4 Output Clock Configuration Menu—OC1, OC2, and OC3
The Output Clock Configuration submenu for outputs directly associated with APLLs, as shown in Figure 5, is used
to perform detailed configuration of output clocks OC1, OC2, or OC3. This configuration includes specifying the output
DFS source and frequency, APLL source and VCO frequency, APLL output divider values, CML output divider value, and
CMOS output source and divider value. Clicking the Block Diagram button at the bottom of the window displays a block
diagram of the relevant DS31400 logic for reference during configuration.
To identify an invalid output clock configuration, frequency fields turn red when configured with an invalid frequency.
Frequencies can be invalid when too high for the output driver or the particular section of internal circuitry, or when out
Figure 5. Output Clock Configuration Menu—OC1, OC2, and OC3
Table 6. Example APLL Output Clock Configurations
DESIRED
DIFFERENTIAL
OUTPUT
FREQUENCY
(MHz)
DFS
OUTPUT
FREQUENCY
(MHz)
SOURCE
(APLL
MUX)
FEEDBACK
FEEDBACK
FEEDBACK
FRACTIONAL
FRACTIONAL
VCO FREQUENCY
MULTIPLIER
SCALING
SCALING
(MHz)
NUMERATOR
DENOMINATOR
HIGHSPEED
DIVIDER
DIVIDER
2
622.08
77.76
DFS
52
1
1
4043.52
6.5
1
155.52
77.76
DFS
52
1
1
4043.52
6.5
4
156.25
62.5
DFS
65
1
1
4062.5
6.5
4
161.1328125
62.5
DFS
65
66
64
4189.4531250
6.5
4
622.08 x 255/237
77.76
DFS
48
255
237
4015.9594937
6
1
66 x 255 =
64 x 238 =
16,830
15,232
4143.4151786
6
4
156.25 x 66/64 x
255/238
62.5
DFS
65
_________________________________________________________________ Maxim Integrated Products 14
DS31400 Demo Kit
Evaluates: DS31400
of the required range, such as the VCO frequency. When trying to understand why a field is red, position the mouse
cursor over the field to see additional information about the field. For some fields this additional information indicates
the valid frequency range.
5.5 Output Clock Configuration Menu—OC4, OC5, OC6, and OC7
The Output Clock Configuration submenu for outputs not directly associated with APLLs, as shown in Figure 6, is used
to perform detailed configuration of output clocks OC4, OC5, OC6, or OC7. This configuration includes specifying the
output DFS source and frequency, CMOS and LVDS/LVPECL output source, LVDS/LVPECL output divider value, and
CMOS output divider value. Clicking the Block Diagram button at the bottom of the window displays a block diagram
of the relevant DS31400 logic for reference during configuration.
To identify an invalid output clock configuration, frequency fields turn red when configured with an invalid frequency.
Frequencies can be invalid when too high for the output driver or the particular section of internal circuitry, or when
out of the required range. When trying to understand why a field is red, position the mouse cursor over the field to see
additional information about the field. For some fields this additional information indicates the valid frequency range.
Figure 6. Output Clock Configuration Menu—OC4, OC5, OC6, and OC7
_________________________________________________________________ Maxim Integrated Products 15
DS31400 Demo Kit
Evaluates: DS31400
5.6 I/O Pin Configuration Menu
The I/O Pin Configuration submenu, as shown in Figure 7, is used to configure the DS31400 LOCK, SRFAIL, and
INTREQ output status pins. Additionally, it is used to configure a DS31400 GPIO pin as a general-purpose input or
output, or to map a DS31400 status register bit to the pin as an output status.
Figure 7. I/O Pin Configuration Menu
_________________________________________________________________ Maxim Integrated Products 16
DS31400 Demo Kit
Evaluates: DS31400
5.7 Register View Menu
When the Register View button in the lower left corner of the main window is pressed, the Register View window
appears (Figure 8). In this window the DS31400’s entire register set can be viewed and manually written as needed.
The large grid that takes up most of the window displays the DS31400 register map. For each register, its hexadecimal
address in square brackets is followed by its register name and its contents in two-digit hex format. When a register is
clicked in the main register grid, its register description and fields are displayed at the bottom of the window.
The Register View window supports the following actions:
• Read a register. Select the register in the register map.
• Read a register field. Select the register in the map or the register field at the bottom of the window.
• Read all registers. Press the Read All button.
• Write a register. Double-click the register name in the register map and enter the value to be written.
• Write a register field. Select the register, double-click the field, and enter the value to be written.
• Write a multiregister field. Double-click one of the register names and enter the value for the field.
• Write a complete DS31400 register dump to a text file.
When using the Register View window it is important to remember that input clock, DPLL, and output clock registers are
bank-switched by the ICSEL (0x0060), DPLLSEL (0x0080), and OCSEL (0x00C0) registers, respectively. See Section
8.1.4 in the DS31400 IC data sheet for more information.
Figure 8. Register View Menu
_________________________________________________________________ Maxim Integrated Products 17
DS31400 Demo Kit
Evaluates: DS31400
5.8 Configuration Scripts and Log File
5.8.1 Configuration Log File
Every write command issued by the software to the DS31400 demo kit board is logged in file DS31400DKLog.mfg
located in the same folder as the software executable. If default values were used during installation, this folder is
C:\Program Files\Maxim\DS31400 Demo Kit. The log file can be viewed in Notepad by pressing the View Log File button in the lower left corner of the main window. Command line option “-l <filepath>” can be used to cause the software
to write to a file other than DS31400DKLog.mfg, as described in the 4.3 Command Line Options section.
5.8.2 Configuration Scripts
Configuration scripts are useful for quickly configuring the DS31400 without having to remember all the required settings. Two types of configuration scripts are possible: full and partial.
A full configuration script can start with the DS31400 in its power-on default state and configure every aspect of the
device to bring it to a desired state. To make a full configuration script, run the software, uncheck the Demo Mode
checkbox, initialize the device, then configure the device using the demo kit software. Next, press the Create Config
Script button in the lower left corner of the main window, specify the file name and location, and then press the Create
button. The new script is then displayed in Notepad.
A partial configuration file only affects a subset of the DS31400 device settings. To make a partial configuration script,
press the View Log File button in the main window to view the log file, press Ctrl-End to jump to the end of the file, and
then add to the end of the file a comment line (starting with a semicolon) to delimit the start of the desired configuration.
Then save and exit the log file. Next, configure the device using the demo kit software fields. Finally, view the log file
again, jump to the end, and copy everything from the previously made delimiter to the end of the file into a new .mfg file.
To run a configuration script, press the Run Config Script button in the lower left corner of the main window, specify
the file name and location, then press the Execute button.
Note that when the Demo Mode checkbox is changed from checked to unchecked, during the Initializing the DS31400
step, the software runs configuration script startup.mfg located in the same directory as the software executable. The
startup.mfg file can be edited or replaced as needed to change the initial configuration of the device. Be aware, however, that the section of the startup.mfg file labeled “Required Initialization” must be executed after device power-up or
reset for the DS31400 to operate correctly.
6. DS31400 Demo Kit Errata
6.1 Revision 03A0 Board
On the revision 03A0 board the traces for LVDS/LVPECL outputs OC4 to OC7 are routed beside each other for a significant distance. This results in significant coupling between neighboring outputs and higher jitter. For lowest jitter results
with these outputs, use only OC4 and OC7, which are farthest apart.
_________________________________________________________________ Maxim Integrated Products 18
DS31400 Demo Kit
Evaluates: DS31400
7. Component List
DESIGNATION
QTY
C1
1
CAPACITOR, TANT 68uF 16V 20%
DESCRIPTION
Nichicon
SUPPLIER
F931C686MNC
PART
C2, C3
2
0603 CERAM 22pF 50V 5%
Panasonic
ECJ-1VC1H220J
C4, C5, C6, C7, C11, C13, C14, C15,
C18, C23, C31, C37, C38, C39, C45,
C48, C90, C91, C93, C94, C96, C97,
C99, C100, C104, C105, C107, C108,
C110, C111, C112, C115, C117,
C118, C119, C120, C121, C122,
C125, C126, C130, C132, C134,
C152, C164, C165
46
0402 CERAM 0.1uF 16V 10%
Panasonic
ECJ-0EB1C104K
C8, C12, C40, C47, C59, C66, C78,
C79, C83, C84, C101, C102, C113,
C114, C123, C124, C128, C129,
C136, C137, C141, C142, C144,
C145, C147, C154, C155, C156,
C157, C158, C159, C160, C161
33
L_0603 CERAM .1uF 16V 20% X7R
AVX
0603YC104MAT
C9
1
0805 CERAM .47uF 16V 10%
Panasonic
ECJ-2YB1C474K
C10, C19, C20, C21, C32, C34, C43,
C49, C50, C51, C52, C53, C69, C70,
C80, C81, C82, C138, C148, C149,
C150, C151
22
0603 CERAM 4.7uF 6.3V 10%
MULTILAYER
Panasonic
ECJ-1VB0J475K
C16, C17, C33, C35, C36, C41, C44,
C60, C61, C62, C64, C72, C73, C74,
C75, C76, C77, C139, C140
19
0603 CERAM 1.0uF 6.3V 10%
MULTILAYER
Panasonic
ECJ-1VB0J105K
C22, C24, C25, C26, C27, C28, C29,
C30, C68, C88, C89, C106, C116,
C127, C146, C162
—
NOT POPULATED
—
—
C42, C143
2
L_0603 CERAM .001uF 50V 10%
Panasonic
ECJ-1VB1H102K
C46, C163
2
L_0603 CERAM .01uF 50V 10% X7R
AVX
06035C103KAT
C54, C55, C56, C57, C58, C63, C65
7
0603 CERAM 10uF 6.3V 20%
MULTILAYER
Panasonic
ECJ-1VB0J106M
C67, C71, C131, C153, R9, R10, R11,
R21, R22, R24, R28, R30, R33, R35,
R38, R40, R42, R48, R52, R54, R65,
R72, R82, R89
24
RES 0402 0 OHM 1/10W 5%
Panasonic
ERJ-2GE0R00X
C85, C86, C87, C92, C95, C98,
C103, C109, C133, C135
10
0402 CERAM 0.01uF 16V 10%
Panasonic
ECJ-0EB1C103K
D1
1
DIODE 1A 50V SMD
Diodes, Inc.
S1AB-13-F
D2, D3, D4, D5
4
SCHOTTKY DIODE, 1 AMP 40 VOLT
International
Rectifier
10BQ040PBF
DS1, DS7
2
L_LED, GREEN, SMD
Panasonic
LN1351C
DS2, DS3, DS4, DS5, DS6, DS8
6
LED, RED, SMD
Panasonic
LN1251C
FB1, FB2, FB3, FB4, FB5, FB6, FB7,
FB8, FB9, FB10, FB11, FB12, FB13,
FB14
14
GHZ NOISE CHIP FERRITE BEAD, .25
OHM DC, 600 OHM @100MHz, 600
OHM @1GHz, 800mA
Murata
BLM18HE601SN1D
_________________________________________________________________ Maxim Integrated Products 19
DS31400 Demo Kit
Evaluates: DS31400
7. Component List (continued)
DESIGNATION
J1, J2, J3, J4, J10, J12, J13, J18,
J21, J27
QTY
DESCRIPTION
SUPPLIER
PART
10
CONNECTOR, SMA, 50 OHM EDGE
MOUNT
Johnson
142-0701-851
J5
1
CONN, 2.1MM/5.5MM POWER JACK,
RT ANGLE, [email protected]
CUI, Inc.
PJ-002AH
J6
1
CONN, USB, TYPE B SINGLE RT
ANGLE
Molex
67068-8000
J7
1
SOCKET, BANANA PLUG,
HORIZONTAL, RED
Mouser
164-6219
J8
1
SOCKET, BANANA PLUG,
HORIZONTAL, BLACK
Mouser
164-6218
J9
1
L_TERMINAL STRIP, 6 PIN, DUAL
ROW, VERT
Samtec
TSW-103-07-T-D
J11, J40, J52
3
L_TERMINAL STRIP, 10 PIN, DUAL
ROW, VERT
Samtec
TSW-105-07-T-D
J14, J15, J16, J19, J20, J22, J23, J24,
J26, J28, J29, J30, J31, J32, J33, J35,
J36, J37, J38, J39, J41, J43, J44, J45,
J46, J47, J48, J49, J50, J51
30
CONNECTOR, SMB, 50 OHM
VERTICAL, 5PIN
Tyco
Electronics/
AMP
413990-1
J17, J25, J34, J42
—
NOT POPULATED
—
—
JMP1, JMP2, JMP6, JMP7, JMP8,
JMP9, JMP10, JMP11, JMP13
9
L_HEADER, 3-PIN, .100 CENTERS,
VERTICAL
Samtec
TSW-103-07-T-S
JMP3, JMP4, JMP5, JMP12, JMP14
5
L_2 PIN HEADER, .100 CENTERS,
VERTICAL
Samtec
TSW-102-07-T-S
R1, R44, R50, R57, R58, R59, R101,
R105, R106, R107, R108
11
RES 0603 0.0 OHM 1/16W 5%
Panasonic
ERJ-3GEY0R00V
R2
1
RES 0603 1.00M OHM 1/16W 1%
Panasonic
ERJ-3EKF1004V
R3, R109, R110, R111, R112, R113,
R114, R115
8
RES 0603 332 OHM 1/16W 1%
Panasonic
ERJ-3EKF3320V
R4, R7, R8, R12, R19, R26, R46, R47,
R49, R51, R53, R56, R104, R116,
R117, R118, R119
17
RES 0603 10.0K OHM 1/16W 1%
Panasonic
ERJ-3EKF1002V
R5, R6
2
RES 0603 33.2 OHM 1/16W 1%
Panasonic
ERJ-3EKF33R2V
R13, R14, R15, R16, R17, R18, R20,
R25, R27, R31, R32, R36, R37, R41,
R45, R64, R66, R67, R71, R73, R75,
R81, R83, R84, R88, R90, R91, R120,
R121, R122, R126
—
NOT POPULATED
—
—
R23, R29, R34, R39, R43
5
RES 0402 100 OHM 1/16W 1%
Panasonic
ERJ-2RKF1000X
R55
1
RES 0603 100K OHM 1/16W 1%
Panasonic
ERJ-3EKF1003V
R60, R62, R69, R78, R86, R93, R95,
R97, R99
9
RES 0603 42.2 OHM 1/16W 1%
Panasonic
ERJ-3EKF42R2V
R61, R63, R70, R79, R87, R94, R96,
R98, R100
9
RES 0603 22.1 OHM 1/16W 1%
Panasonic
ERJ-3EKF22R1V
R68, R76, R85, R92
4
RES 0402 1.37 KOHM 1/16W 1%
Panasonic
ERJ-2RKF1371X
R74, R77, R80, R102, R103
R123, R124, R125, R127
5
4
RES 0402 49.9 OHM 1/16W 1%
RES 0402 1.00 KOHM 1/16W 1%
Panasonic
Panasonic
ERJ-2RKF49R9X
ERJ-2RKF1001X
_________________________________________________________________ Maxim Integrated Products 20
DS31400 Demo Kit
Evaluates: DS31400
7. Component List (continued)
DESIGNATION
QTY
DESCRIPTION
SUPPLIER
PART
RP1, RP2
2
RESISTOR, 4 PACK, 10K OHM 5PCT
QUAD 0603
SW1
1
SWITCH MOM 4PIN SINGLE POLE
Panasonic
EVQPAE04M
1
SWITCH 16PIN DIP, 8POS SPST, TOP
ACTUATED ROCKER
Tyco
5435668-7
U1
1
IC, HCS08 8-BIT
MICROCONTROLLER, 32K FLASH, 2K
RAM, 2 UART, 2 SPI, I2C, USB, -40 TO
85C, 64 PIN LQFP
Freescale
MC9S08JM32CLHND
U2
1
DS31400 8-INPUT, 14-OUTPUT
DUAL DPLL TIMING IC WITH SUB-PS
OUTPUT JITTER
Maxim
DS31400GN+
U3
1
LVDS LINE DRIVER WITH ULTRA-LOW
SKEW, 8 PIN SOIC
Maxim
MAX9110ESA+
U4, U5
2
LINEAR REGULATOR, 1.8V, 16 PIN
TSSOP-EP, ROHS/LEAD-FREE
Maxim
MAX1793EUE18+
U6, U7, U8
3
LINEAR REGULATOR, 3.3V, 16 PIN
TSSOP-EP
Maxim
MAX1793EUE-33
U9
1
MICROPROCESSOR VOLTAGE
MONITOR, 3.08V RESET, 4PIN
SOT143, LEAD-FREE
Maxim
MAX811TEUS+T
U10, U11, U12, U13, U14, U15, U16,
U17, U18, U19, U20, U21, U22, U23,
U24, U25, U26, U27, U29, U30, U31,
U32, U33, U34, U35
25
TINYLOGIC HIGH SPEED 2-INPUT
XOR GATE, 5-PIN SOT23
Fairchild
NC7SZ86M5X
U28
1
670MHZ ANYTHING-TO-LVDS 1 TO 2
SPLITTER, 10-PIN UMAX
Maxim
MAX9175EUB+
Y1
1
XTAL, HC49SD, 12.0000MHZ Q50PPM,
CL=20PF
Fox
Electronics
FOXSDLF-120-20
Y2
1
OSCILLATOR, CONNOR-WINFIELD
TCXO, 3.3V, 12.8 MHZ, 4 PIN SMD
ConnorWinfield
MX602-012.8M
Y3, Y4, Y5
—
NOT POPULATED
—
—
SW2
Panasonic
EXB-V8V103JX
_________________________________________________________________ Maxim Integrated Products 21
DS31400 Demo Kit
Evaluates: DS31400
NOTE: THESE SCHEMATICS APPLY TO ALL MEMBERS OF THE DS31400 FAMILY, WITH COMPONENT U2 REPLACED WITH THE APPLICABLE DS3140x IC FOR EACH RESPECTIVE DEMO KIT BOARD.
8. Schematics
Figure 9. DS31400 Demo Kit Schematics (Sheet 1 of 10)
_________________________________________________________________ Maxim Integrated Products 22
NOTE: THESE SCHEMATICS APPLY TO ALL MEMBERS OF THE DS31400 FAMILY, WITH COMPONENT U2 REPLACED WITH THE APPLICABLE DS3140x IC FOR EACH RESPECTIVE DEMO KIT BOARD.
DS31400 Demo Kit
Evaluates: DS31400
Figure 10. DS31400 Demo Kit Schematics (Sheet 2 of 10)
_________________________________________________________________ Maxim Integrated Products 23
NOTE: THESE SCHEMATICS APPLY TO ALL MEMBERS OF THE DS31400 FAMILY, WITH COMPONENT U2 REPLACED WITH THE APPLICABLE DS3140x IC FOR EACH RESPECTIVE DEMO KIT BOARD.
DS31400 Demo Kit
Evaluates: DS31400
Figure 11. DS31400 Demo Kit Schematics (Sheet 3 of 10)
_________________________________________________________________ Maxim Integrated Products 24
NOTE: THESE SCHEMATICS APPLY TO ALL MEMBERS OF THE DS31400 FAMILY, WITH COMPONENT U2 REPLACED WITH THE APPLICABLE DS3140x IC FOR EACH RESPECTIVE DEMO KIT BOARD.
DS31400 Demo Kit
Evaluates: DS31400
Figure 12. DS31400 Demo Kit Schematics (Sheet 4 of 10)
_________________________________________________________________ Maxim Integrated Products 25
NOTE: THESE SCHEMATICS APPLY TO ALL MEMBERS OF THE DS31400 FAMILY, WITH COMPONENT U2 REPLACED WITH THE APPLICABLE DS3140x IC FOR EACH RESPECTIVE DEMO KIT BOARD.
DS31400 Demo Kit
Evaluates: DS31400
Figure 13. DS31400 Demo Kit Schematics (Sheet 5 of 10)
_________________________________________________________________ Maxim Integrated Products 26
NOTE: THESE SCHEMATICS APPLY TO ALL MEMBERS OF THE DS31400 FAMILY, WITH COMPONENT U2 REPLACED WITH THE APPLICABLE DS3140x IC FOR EACH RESPECTIVE DEMO KIT BOARD.
DS31400 Demo Kit
Evaluates: DS31400
Figure 14. DS31400 Demo Kit Schematics (Sheet 6 of 10)
_________________________________________________________________ Maxim Integrated Products 27
NOTE: THESE SCHEMATICS APPLY TO ALL MEMBERS OF THE DS31400 FAMILY, WITH COMPONENT U2 REPLACED WITH THE APPLICABLE DS3140x IC FOR EACH RESPECTIVE DEMO KIT BOARD.
DS31400 Demo Kit
Evaluates: DS31400
Figure 15. DS31400 Demo Kit Schematics (Sheet 7 of 10)
_________________________________________________________________ Maxim Integrated Products 28
NOTE: THESE SCHEMATICS APPLY TO ALL MEMBERS OF THE DS31400 FAMILY, WITH COMPONENT U2 REPLACED WITH THE APPLICABLE DS3140x IC FOR EACH RESPECTIVE DEMO KIT BOARD.
DS31400 Demo Kit
Evaluates: DS31400
Figure 16. DS31400 Demo Kit Schematics (Sheet 8 of 10)
_________________________________________________________________ Maxim Integrated Products 29
NOTE: THESE SCHEMATICS APPLY TO ALL MEMBERS OF THE DS31400 FAMILY, WITH COMPONENT U2 REPLACED WITH THE APPLICABLE DS3140x IC FOR EACH RESPECTIVE DEMO KIT BOARD.
DS31400 Demo Kit
Evaluates: DS31400
Figure 17. DS31400 Demo Kit Schematics (Sheet 9 of 10)
_________________________________________________________________ Maxim Integrated Products 30
NOTE: THESE SCHEMATICS APPLY TO ALL MEMBERS OF THE DS31400 FAMILY, WITH COMPONENT U2 REPLACED WITH THE APPLICABLE DS3140x IC FOR EACH RESPECTIVE DEMO KIT BOARD.
DS31400 Demo Kit
Evaluates: DS31400
Figure 18. DS31400 Demo Kit Schematics (Sheet 10 of 10)
_________________________________________________________________ Maxim Integrated Products 31
DS31400 Demo Kit
Evaluates: DS31400
9. Ordering Information
PART
TYPE
DS31400DK
Demo Kit
_________________________________________________________________ Maxim Integrated Products 32
DS31400 Demo Kit
Evaluates: DS31400
10. Revision History
REVISION
NUMBER
REVISION
DATE
0
5/11
DESCRIPTION
Initial release
PAGES
CHANGED
—
PRELIMINARY VERSION CHANGES
—
03/08/10
First version released to customers.
—
—
03/19/10
Deleted material specifically about rev 01A0 boards.
Added additional descriptive content in Section 5.1 and the footnotes for Table 2.
Added Section 5.7 to describe Register View and Section 5.8 about configuration
scripts and log files.
—
—
04/21/10
Added Section 6 to document 31400DK errata.
—
—
06/09/10
Added additional note to the footnote below Table 4.
Added Section 4.3 to document command line options.
Edited Section 5.1 to show an updated screen shot and describe new features,
including the Create Config Script button.
Edited Section 5.8 to match the availability of the Create Config Script features.
Various small edits and updated screen shots throughout.
—
—
06/17/10
Deleted unneeded references to the rev 02A0 board to coincide with the arrival of the
rev 03A0 board.
Changed from rev 02A0 schematics to rev 03A0 schematics.
—
—
07/20/10
Added Bill of Materials table.
—
01/26/11
Updated Section 4.1 to refer to downloaded zip file rather than files on disk.
In Section 8 changed Y2 component to MX602-012.8M and added Not Populated
footnote.
—
—
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied.
Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2011
Maxim Integrated Products 33
Maxim is a registered trademark of Maxim Integrated Products, Inc.