转换DS2152/DS2154演示套件

摘要：本应用笔记提供的指令转换达拉斯半导体/ Maxim的DS2152/DS2154 T1/E1演示工具包。

DS2152DK和DS2154DK订购和发货T1或E1操作。然而，该试剂盒很容易转换为另一种模式。

Maxim > App Notes > COMMUNICATIONS CIRCUITS TELECOM

Keywords: T1, E1, DS2152DK, DS2154DK May 15, 2001

APPLICATION NOTE 346
Converting the DS2152/DS2154 Demo Kits

Abstract: This application note provides the instruction to convert the Dallas Semiconductor/Maxim DS2152/
DS2154 T1/E1 demo kits.


The DS2152DK & DS2154DK are ordered and shipped for either T1 or E1 operation. However, the kits are easily
converted to the other mode.

To convert from DS2152DK to DS2154DK: T1


1. Place DS2154 in location marked U1.
2. Place 2.048 MHz oscillator in location marked X1.
3. Remove and replace Rr.
4. Cut trace and place Rt, see note 3 below.




To convert from DS2154DK to DS2152DK: E1


1. Place DS