参数资料
| 型号： | DS26521DK |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/18页 |
| 文件大小： | 0K |
| 描述： | KIT DESIGN FOR DS26521 |
| 产品培训模块： | Lead (SnPb) Finish for COTS |
| 产品变化通告： | Product Discontinuation 20/Feb/2012 |
| 设计资源： | DS26521DK Gerber Files |
| 标准包装： | 1 |
| 主要目的： | 电信，调帧器和线路接口装置（LIU） |
| 已用 IC / 零件： | DS26521 |
| 已供物品： | 板，CD |
DS26521DK
BASIC OPERATION
This design kit relies upon several supporting files, which are available for downloading on our website at
www.maxim-ic.com/DS26521DK QuickView page.
Hardware Configuration
?
?
?
?
Supply 3.3V to the banana-plug receptacles marked GND and VCC_3.3V.
Install the following jumpers (detailed in Table 2):
? JP01—Connect MCLK to 2.048MHz (for both T1 and E1).
? Connect JP02 MCLK to RSYSCLK, JP03 MCLK to TSYSCLK, JP04 TCLK to RCLK.
? JP08 SPI_SEL to GND, JP09 BTS to VCC, TXENABLE to VCC.
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 RLF and AL_LOS LEDs (red) will be lit, and the INT LED (red) will not be lit. The board will
draw approximately 200mA at power-up.
Quick Setup (Register View)
?
?
?
?
The PC will load ChipView, offering a choice among DEMO MODE, REGISTER VIEW, and TERMINAL MODE.
Select REGISTER VIEW.
The program will request a definition file. Navigate to the .def files in the T1 or E1 folder, then select the file
named DS26521_GLOBAL_T1.def (T1 mode) or DS26521_GLOBAL_E1.def (E1 mode). Note: Through the
“links” section this will also load the LIU def file and framer def file.
The Register View Screen will appear, showing the register names, acronyms, and values for the DS26521.
Predefined register settings for several functions are available as initialization files.
?
?
?
.ini files are loaded by selecting the menu File → Reg Ini File → Load Ini File.
Load the .ini file Load_T1_LBO0_0_133_impMatchOn.ini (T1 mode) or Load_E1_75_impMatchOn.ini (E1
mode).
After loading the .ini file, the following may be observed:
? The DS26521 begins transmitting AIS with impedance match.
? The AL_LOS LEDs extinguishes upon external loopback.
Miscellaneous:
?
The DS26521 uses three register definition files. All three files are loaded when the
DS26521_GLOBAL*.def file is loaded. Individual files are selected from the Def File Selection menu in
ChipView.
ADDRESS MAP
The on-board microcontroller is configured to start the user address space at 0x81000000. All offsets given below
are relative to the beginning of the user address space.
Table 1. Address Map
OFFSET
0X0000 to
0X0087
0X1000 to
0X2FFF
DEVICE
FPGA
DS26521
DESCRIPTION
Board Identification and FPGA Test Registers
DS26521 Framer, LIU, and BERT Registers
5 of 18
相关PDF资料 |
PDF描述 |
|---|---|
| DS3106DK | KIT DEMO FOR DS3106 |
| DS3144DK | KIT DEMO FOR DS3144 |
| DS3150DK | KIT DEMO DS3150 DS3/E3/STS-2 LIU |
| DS3153DK | KIT DEMO FOR DS3153 |
| DS3154DK | KIT DEMO FOR DS3154 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS26521L | 功能描述:网络控制器与处理器 IC 1-Port E1/T1/J1 Transceiver 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 |
| DS26521L+ | 功能描述:网络控制器与处理器 IC 1-Port E1/T1/J1 Transceiver 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 |
| DS26521LN | 功能描述:网络控制器与处理器 IC 1-Port E1/T1/J1 Transceiver 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 |
| DS26521LN+ | 功能描述:网络控制器与处理器 IC 1-Port E1/T1/J1 Transceiver 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 |
| DS26521N | 制造商:Maxim Integrated Products 功能描述:DS26521 MONOLITHIC T1E1J1 SCT IND - Rail/Tube |
发布紧急采购，3分钟左右您将得到回复。