DS3105DK Maxim Integrated Products, DS3105DK Datasheet
DS3105DK
Specifications of DS3105DK
Related parts for DS3105DK
DS3105DK Summary of contents
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... Rev: 012208 General Description The DS3105DK is an easy-to-use demo and evaluation kit for the DS3105 line card timing IC. A surface-mounted DS3105 and careful layout provide maximum signal integrity. An on-board Maxim 8051- compatible microcontroller and included software give point-and-click access to configuration and status registers from a Windows® ...
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... INS 4. EGISTER IEW INDOW 4. ONFIGURATION CRIPTS AND 4.13.1 Configuration Log File .......................................................................................................................... 18 4.13.2 Configuration Scripts............................................................................................................................ 18 5. ADDITIONAL INFORMATION/RESOURCES................................................................................ 19 5.1 DS3105 I NFORMATION 5.2 DS3105DK I NFORMATION 5 .................................................................................................................... 19 ECHNICAL UPPORT 6. APPENDIX 1: HARDWARE COMPONENTS ................................................................................ 20 7. APPENDIX 2: SCHEMATICS ........................................................................................................ 22 8. DOCUMENT REVISION HISTORY ................................................................................................ 22 Rev: 012808 ............................................................................................................ .................................................................................. 5 WITCH ETTINGS ........................................................................................................ 5 ............................................................................................................. 6 ................................................................................................................ 7 ...
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... Figure 1-1. DS3105DK Board Floorplan...................................................................................................................... 4 Figure 4-1. Software Main Screen ............................................................................................................................... 8 Figure 4-2. Software Input Clock Window ................................................................................................................... 9 Figure 4-3. Software T0 DPLL Window ..................................................................................................................... 10 Figure 4-4. Software T4 DPLL Software.................................................................................................................... 12 Figure 4-5. Software-Programmable DFS Window ................................................................................................... 15 Figure 4-6. Software I/O Pins Window ...................................................................................................................... 16 Figure 4-7. Software Register View Window ............................................................................................................. 17 Table 4-1 ...
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... DC-DC converters and power-indicator LEDs, reset pushbutton, serial connector, and USB connector. An on-board DS87C520 microcontroller is located near the USB connector. The bottom edge of the board is occupied by a JTAG connector and LED indicators. The DS3105DK has the same PCB design as demo kits for timing ICs with more clock I/O. ...
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... The 50Ω resistor is used as a termination resistor when the pin is used as a input clock signal. Jumper JMP6 (labeled VDDIOB) is not used when the board is configured as a DS3105DK. Jumpers JMP62 and JMP63 select the computer interface to be USB or RS232. Jumper JMP5 (upper left) selects whether the board should be powered from the USB connector or from the power-supply jacks (J3 or J13/J19). LEDs DS1– ...
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... Repeat steps the second time the Found New Hardware Wizard starts. After the drivers are installed, whenever the DS3105DK board is connected to a USB port on the PC, the Windows operating system will see the USB-to-serial converter additional COM port. The DS3105DK software will automatically list the additional COM port in the PORT selection combo box in the upper-left corner of the main window ...
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... Installing and Running the Software At this time the DS3105 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 DS3105DK box or from the zip file downloadable on our website at www.maxim-ic.com/DS3105DK. ...
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... Overview of the Software Interface Figure 4-1. Software Main Screen 4.1 Global Configuration In the upper-left corner of the main window are several global status and configuration fields. The ID field displays the device part number and revision. The PORT field shows the COM port to which the DK board is connected. ...
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... DPLL, while the REF 1, REF 2, and REF 3 fields display the three highest priority valid inputs for the DPLL. The FREQ and PHASE fields show the real-time frequency and phase reported by the DPLL. Clicking the More button opens another window fields ...
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... T0 DPLL The state of the T0 DPLL (free-run, locked, holdover, etc.) is shown in the STATE text box. The STATE and SRFAIL buttons represent latched status bits in the device. When the button is red, the corresponding latched status bit has been set in the DS3105. Pressing the button clears the latched status bit and changes the color of the button back to green ...
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... Table 4-2. Mapping Between T0 DPLL Software Fields and DS3105 Register Fields SOFTWARE FIELD MAIN WINDOW STATE combo box STATE status box CLK SEL Revertive/Non-Rev. FREQ ABW LBW DAMP STATE latched status button SRFAIL PALARM SOFTLIM AUTOBW LIMINT PBOEN PBOFRZ RECAL ...
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... The T4MT0 checkbox is an advanced topic. See the More button opens another window Figure 4-4. Software T4 DPLL Software Table 4-3. Mapping Between T4 DPLL Software Fields and DS3105 Register Fields SOFTWARE FIELD MAIN WINDOW STATE CLK SEL BW DAMP LOCK SOFTLIM T4MT0 ...
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... T4 APLL In the DS3105, the T4 APLL is always connected to the output of the T0 DPLL. The Input Freq field configures the frequency of the T4 APLL DFS (refer to the DS3105 data sheet for details). The APLL output frequency is always four times the input frequency. When the Input Freq field is changed, the Output Freq field changes to match, and all the T4 options in the output clock combo boxes also change to frequencies derived from the new T4 APLL frequency ...
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... DPLL Frequency Limits, Phase Detectors, DPLL Lock Criteria The DPLL frequency limits specify the hard and soft limits of the DPLL frequency range. When the selected reference for a DPLL exceeds the soft limit, the SOFTLIM LED for that DPLL turns red but the selected reference is not disqualified ...
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... If the software-computed values for DFS Frequency (MHz), DIG1/DIG2 Freq & APLL Input Freq, or APLL Multiplier are manually overridden, the user must manually ensure that the DFS Frequency (MHz) falls within its allowed range and that the APLL VCO Frequency falls within its allowed range. Note that the APLL VCO Frequency does not need to be within its allowed range if none of the APLL DFS blocks is selected for use ...
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... I/O Pins The fields in this window configure the general-purpose I/O available on the DS3105. See Table 4-9, and the DS3105 data sheet for details. Figure 4-6. Software I/O Pins Window Table 4-9. Mapping Between I/O Pins Software Fields and DS3105 Register Fields ...
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... Register View Window When the Register View button in the upper-right corner of the main window is pressed, the Register View window appears (Figure 4-7). In this window the DS3105’s entire register set can be viewed and manually written as needed. The large grid that takes up most of the window displays the DS3105 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 ...
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... Configuration Scripts and Log File 4.13.1 Configuration Log File Every write command issued by the software to the DS3105DK board is logged in file DS3105DKLog.mfg located in the same directory as the software executable. This file can be viewed in Notepad by pressing the Log File button in the upper-right corner of the main window. Command line option "-l <filepath>" can be used to cause the software to write to a file other than DS3105DKLog ...
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... DS3105 Information For more information about the DS3105, refer to the DS3105 data sheet at www.maxim-ic.com/DS3105. 5.2 DS3105DK Information For more information about the DS3105DK including software downloads, refer to the DS3105DK Quick View page at www.maxim-ic.com/DS3105DK. 5.3 Technical Support For additional technical support www.maxim-ic.com/support. ...
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... Appendix 1: Hardware Components DESIGNATION QTY C1, C2, C5, C6, C9–C12, C15, C42, C59–C138, C140, C142, C143, C145, 103 C147, C151, C155, C163–C166, C168, C169 C3, C13 ,C14, C16, 5 C41 C4, C17, C18, C20 C19 1 C34–C38, C51–C58, C139, C141, C153, 17 C154 ...
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... DESIGNATION QTY R1–R4, R17, R19, R20, R25–R27, R33, R34, R41, R43, R45, 36 R47–R63, R111, R112, R117, R118 R5, R11, R13, R15, R21–R24, R29–R32, 16 R65–R68 R6 1 R7, R9, R10, R12, R14, R84, R110, 14 R113, R115, R116, R120–R123 ...
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... DESIGNATION QTY Appendix 2: Schematics The schematics are featured in the following pages. 8. Document Revision History REVISION DATE 012208 Initial release. Rev: 012208 Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied ...
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C8 R97 R44 1 330 INTREQ R94 330 LOCK R40 330 SRFAIL R35 AVDD_PLL4 0.0 ...
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VDD_PLL4 11 VPLL4 VDD_PLL3 9 VPLL3 VDD_PLL2 7 VPLL2 VDD_PLL1 4 VPLL1 VDDIO4 61 VDDIO3 54 VDDIO2 32 VDDIO1 14 AVDD_DL 59 VDD_OC6 22 VDD4 58 VDD3 57 VDD2 39 VDD1 27 VSS_PLL4 12 VSS_PLL3 10 VSS_PLL2 8 VSS_PLL1 3 ...
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R29 R30 R31 51 DNP 2 1 R16 JMP2 JMP3 DNP .1UF 1 2 C10 R102 DNP DNP .1UF .1UF 1 ...
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R65 R66 R67 51.1 51.1 51.1 51 R21 R22 R23 ...
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V2.28 FIRMWARE 10UF 1 2 C34 1 2 22PF C40 22PF 1 2 C39 ...
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NC6 NC5 NC4 VDD NC3 6 NC2 NC1 GND 2 R116 1 .1UF C42 2 1 4.7UF 1 2 C41 2 1 10K R115 5 USB 10K 1 1UF 2 C43 ...
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C4 4.7UF 6.8UF 6.8UF C17 C18 4.7UF 4.7UF C13 C14 6.8UF C20 4.7UF C16 ...
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C142 .1UF 1 2 C140 .1UF 1 2 C151 .1UF .1UF C147 C169 .1UF .1UF C145 C168 .1UF .1UF C143 C155 10UF 10UF 1 2 ...
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