PEF 2256 H V2.2

TO O L B R I E F The EASY2256 Evaluation System includes specially optimized modular hardware and software components designed to demonstrate the performance of Infineon’s FALC®56 (PEF 2256 H) in a real-world telecommunications environment. Each module is controlled by a its own device driver and API including SSM (Synchronization Status Message support). The API and SSM run on Infineon’s C165UTAH controller together with the firmware. The EASY 2256 provides system vendors with a highly integrated, software programmable interface reference design for sophisticated E1/T1/J1 framer and Line Interface Unit (LIU) applications based on Infineon’s FALC®56 transceiver. The EASY2256 Evaluation System is AT&T and ETSI certified. Functionality Meets all relevant E1/T1/J1 standards for pulse template, jitter, receiver return loss, line attenuation for short and long haul applications. ■ Flexible hardware clocking system with a single clock oscillator as the source for the FALC®56 reference clock in E1/T1 or J1 mode ■ Features ITU-T K.20/21 approved line interface circuitry ® ■ The FALC 56 driver code is downloaded to the board via RS-232 or USB connections to communicate with the Microsoft Windows® menu-based WinEASY program. ■ ■ Hardware Features ® ■ FALC 56 device (P-MQFP-80 package) with RJ-45 and BNC connectors ■ ■ ■ ■ ■ ■ ■ EASY2256 Highly flexible programmable PCM /system interface available through access connectors Single crystal oscillator and transformer for E1/T1/J1 without any resistor changes Infineon C165UTAH 16-bit controller 1 MByte SRAM system memory 1 MByte Flash EEPROM for firmware and user application software Two standard serial RS-232 PC interfaces for download and debugging High speed USB interface LED control for alarms ■ ■ ■ ■ ■ ■ ■ ■ ■ Software Features ■ PC Software for Windows 98/ME and Windows NT/2000 ■ Automatic detection of available RS-232 interface baud rate Log Window for supervising data transfer between Evaluation System and PC Track Window to run single API calls in sequences Application Manager Window for FEEPROM management Modular driver system, user specific modification possible Download function FALC®56 API: Easy portable device driver for easy configuration All C source code available on CD-ROM Direct register access via Chip level Application Wizard for FALC®56 Accessories ■ CD-ROM containing all C-source code, WinEASY and documentation ® ■ Application Wizard for FALC 56 ® and QuadFALC EASY2256 Evaluation System for FALC ® 56 N e v e r s t o p t h i n k i n g . TO O L B R I E F Hardware Description The EASY2256 board includes the FALC®56 with an external line front end. The FALC®56 is connected to a 16-bit CPU C165UTAH. Two serial interfaces provide download and debug capability. The board can be connected to standard E1/T1/J1 test equipment via an RJ-45 or BNC connection. The AFE represents an optimized generic E1 and T1/J1 platform to meet the pulse shape requirements. The AFE also meets receive and transmit return loss and impedance towards GND specifications without resistor switching for E1-120 Ω, E1-75 Ω and T1-100 Ω cables. Test connectors provide easy access to all system interface, clock and boundary scan signals. Four LEDs are included to indicate the synchronization state, loopback status, loss of signal (red alarm), and remote alarm (yellow alarm). Schematics and layout files are part of the CD-ROM package. Software Description In addition to the WinEASY GUI, the software package includes the Device Driver System (DDS) and API driver modules for the FALC®56. The FALC®56 API provides state-of- the-art calls and call back functions to configure and maintain the device, and also supports SSM (Synchronization Status Messages). The API is easily ported to various platforms using adaptation layers. The FALC®56-API contains all device specific functions for data and status transfer, including signaling, performance, and alarms, as well as for overall device configuration. Ordering Information FALC® ICs Product Sales Code Description FALC56 PEF 2256 H E1/T1/J1 framer and Line Interface Unit P-MQFP-80-1 Package Evaluation Tools Sales Code EASY 2256 EASY 2256 Description Package Evaluation system for the PEF 2256 H One board and CD_ROM including software, documentation, and schematics Power Supply System Interface Diode Bridges Infineon FALC56 PEF2256 Surge Protection Circuit Tx SMD resistors SRAM + FLASH EASY2256 Block Diagram LEDs Transformer Product RJ-45 Rx INFINEON C165UTHA 232 Conv. USB Terminal Download How to reach us: http://www.infineon.com Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81669 München © Infineon Technologies AG 2003. All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as a guarantee of characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office. Template: tb_tmplt.fm/3/2003-07-01 Published by Infineon Technologies AG Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Ordering No. B000-H0000-X-X-7600 Printed in Germany PS 07033. NB