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DS26504DK
BASIC OPERATION
This design kit relies upon several supporting files, which are available for downloading on our website at
www.maxim-ic.com/telecom . See the DS26504DK QuickView data sheet for these files.
Hardware Configuration
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Supply 3.3V to the banana-plug receptacles marked GND and VCC_3.3V.
DIP switches are unused and can be in either the ON or OFF position with exception for the Flash
programming switch, which should be OFF.
From the Programs menu, launch the host application named ChipView.exe. Run the ChipView application. If
the default installation options were used, click the Start button on the Windows toolbar and select Programs →
ChipView → ChipView.
General
? Upon power-up the RLOS and RLOF LEDs (red) will be lit, the INT LED (red) will not be lit, and Status LED
(DS10 red/green bicolor) will be green.
Quick Setup (Register View)
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The PC will load ChipView offering a choice among DEMO MODE, REGISTER VIEW, and TERMINAL MODE.
Select Register View.
The program will then request a definition file. Select DS26504DC_FPGA.def. Through the ‘links’ section, this
will also load DS26504.def.
The Register View Screen will appear, showing the register names, acronyms, and values for the DS26504.
Predefined Register settings for several functions are available as initialization files.
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ini files are loaded by selecting the menu File → Reg ini File → Load ini File.
Load the ini file “CompositeClock.ini.”
Load the ini file “DS26502FPGA_2048Clks.ini,” which sets the DS26504 in Intel nonmultiplexed mode with
MCLK driven at 2.048MHz.
After loading the ini files the following may be observed:
? The RLOS and RLOF LEDs extinguishes upon external loopback.
? The part begins operating in composite clock mode.
Miscellaneous
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Clock frequencies and certain pin bias levels are provided by a register-mapped FPGA.
The definition file for this FPGA is named DS26504DC_FPGA.def. Table 2 shows the FPGA register
definitions. A drop-down menu on the top of the screen allows for switching between definition files.
All files referenced above are available for download as described in the section marked “BASIC
OPERATION.”
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相关代理商/技术参数
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DS26504L+ 功能描述:计时器和支持产品 E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel
DS26504LN 功能描述:计时器和支持产品 E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 类型:Standard 封装 / 箱体:SOT-23 内部定时器数量:1 电源电压-最大:18 V 电源电压-最小:2.7 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel
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DS26504LN+T&R 功能描述:网络控制器与处理器 IC E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
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