Freescale Semiconductor, Inc... MOTOROLAFreescale Semiconductor, Inc. SEMICONDUCTOR TECHNICAL DATA MC145576EVK Advance Information ISDN Single chip NT1 Transceiver Evaluation Kit MC145576EV S/ U FLINT MC145576 SCP IDL FPGA RS23 HC11 SCP MC145576DR Rev 1.1 For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc... Freescale Semiconductor, Inc. MC145576EVK I. Introduction The MC145576EVK board has been designed to demonstrate and evaluate the Motorola single chip NT1 solution based on the FLINT (MC145576). The MC145576 is configured by default to work in a standard NT1 mode (see section III), this configuration can be changed to provide a terminal access to the MC145576 which is required for the SMART NT1 applications (see section IV). This terminal access can be IDL/SCP or GCI. The MC145576EVK board is powered by an external 5V power supply, there is no power feeding circuitry which recovers the power from the U line. Another connector can be used to provide +40V power supply down to the TE through the S/T line (+40V and +5V power supplies have separated grounds). II. MC145576EVK Block Diagram Leds Digital Bus 2 MC145576 FLINT 12 Switchs Line Interface DB25 S/T Loop U Loop III. MC145576 in NT1 mode In the NT1 mode, as there is no terminal access required and where the minimum possible power consumption is desired, the MC145576 will provide a U and S/T analog interfaces and some configuration and indication pins. Switchs configuration: CLK_SEL ENO_L LED2 LED1 CLASS/ECHOIN FIX no function OFF (logic high) ON ON no function Fix mode, ON Adaptative mode ForOFF More Information On This Product, Go to: www.freescale.com 2 Freescale Semiconductor, Inc... IDL/GCI DRQ_AR PS1 PS2 Pulse 1 Pulse 2 Freescale Semiconductor, Inc. ON (GCI mode) OFF OFF OFF OFF OFF see note PS1=1, ON PS1=0 PS2=1, ON PS2=0 /Pulse1=1, ON /Pulse1=0 /Pulse2=1, ON /Pulse2=0 Note: If Activation Request DRQ_AR need to be used, ENO_L should be switch ON. IV. FLINT in Smart NT1 mode In the Smart NT1 mode, the terminal access is required. This terminal access, plus some control and indication signals, are available on a DB25 connector (P1). Switchs configuration: CLK_SEL ENO_L LED2 LED1 CLASS/ECHOIN FIX IDL/GCI DRQ_AR PS1 PS2 Pulse 1 Pulse 2 OFF 2.048 MHz , ON 512 KHz ON (logic low) depending on the mode selected depending on the mode selected depending on the mode selected OFF Fix mode, ON Adaptative mode OFF IDL/SCP mode, ON GCI mode depending on the mode selected depending on the mode selected depending on the mode selected depending on the mode selected depending on the mode selected Note: OFF applies a logic high, ON applies a logic low. Motorola has designed a board (based on the HC11 and a FPGA) and software (on PC) which can be directly connected to the MC145576EVK board. This board (MC145576DRV) which works only in IDL/SCP mode, provides quick access to the internal registers and gated clocks. V. Getting Started Jumpers configuration: JP8: jumper to short circuit the C13 capacitor. JP9: jumper to terminate the S/T loop transmit path with an 100 Ohms resistor. JP10: jumper to terminate the S/T loop receive path with an 100 Ohms resistor. Getting Started Configure the MC145576 according the mode choosen, then switch on the +5V power supply and reset the MC145576. The board is ready. VI. Reference Manuals For More Information On This Product, Go to: www.freescale.com 3 Freescale Semiconductor, Inc... Semiconductor, Inc. * MC145576 FLINT Freescale User’s Manual (MC145576/D). * MC145574 S/T Interface User’s Manual (MC145574/D). * MC145572 U Interface User’s Manual (MC145572/D). * CCITT I.430 Specification. * ETSI ETR 300 012 Specification. * ETSI ETR 080 Specification. * GCI Interface document writen by Alcatel, Italtel, GPT and Siemens. VII. MC145576EVK Layout Top Layer Bottom Layer For More Information On This Product, Go to: www.freescale.com 4 Freescale Semiconductor, Inc... Freescale Semiconductor, Inc. Home Page: www.freescale.com email: [email protected] USA/Europe or Locations Not Listed: Freescale Semiconductor Technical Information Center, CH370 1300 N. Alma School Road Chandler, Arizona 85224 (800) 521-6274 480-768-2130 [email protected] Europe, Middle East, and Africa: Freescale Halbleiter Deutschland GmbH Technical Information Center Schatzbogen 7 81829 Muenchen, Germany +44 1296 380 456 (English) +46 8 52200080 (English) +49 89 92103 559 (German) +33 1 69 35 48 48 (French) [email protected] Japan: Freescale Semiconductor Japan Ltd. Headquarters ARCO Tower 15F 1-8-1, Shimo-Meguro, Meguro-ku Tokyo 153-0064, Japan 0120 191014 +81 2666 8080 [email protected] Asia/Pacific: Freescale Semiconductor Hong Kong Ltd. Technical Information Center 2 Dai King Street Tai Po Industrial Estate, Tai Po, N.T., Hong Kong +800 2666 8080 [email protected] For Literature Requests Only: Freescale Semiconductor Literature Distribution Center P.O. Box 5405 Denver, Colorado 80217 (800) 441-2447 303-675-2140 Fax: 303-675-2150 LDCForFreescaleSemiconductor @hibbertgroup.com Home Page: www.freescale.com email: [email protected] USA/Europe or Locations Not Listed: Freescale Semiconductor Technical Information Center, CH370 1300 N. Alma School Road Chandler, Arizona 85224 (800) 521-6274 480-768-2130 [email protected] Europe, Middle East, and Africa: Freescale Halbleiter Deutschland GmbH Technical Information Center Schatzbogen 7 81829 Muenchen, Germany +44 1296 380 456 (English) +46 8 52200080 (English) +49 89 92103 559 (German) +33 1 69 35 48 48 (French) [email protected] Japan: Freescale Semiconductor Japan Ltd. Headquarters ARCO Tower 15F 1-8-1, Shimo-Meguro, Meguro-ku Tokyo 153-0064, Japan 0120 191014 +81 2666 8080 [email protected] Asia/Pacific: Freescale Semiconductor Hong Kong Ltd. Technical Information Center 2 Dai King Street Tai Po Industrial Estate, Tai Po, N.T., Hong Kong +800 2666 8080 [email protected] For Literature Requests Only: Freescale Semiconductor Literature Distribution Center P.O. Box 5405 Denver, Colorado 80217 (800) 441-2447 303-675-2140 Fax: 303-675-2150 LDCForFreescaleSemiconductor @hibbertgroup.com Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document. Freescale Semiconductor reserves the right to make changes without further notice to any products herein. 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For More Information On This Product, Go to: www.freescale.com MC145576EVK/D