GS-NT1+/DF3 POWER MANAGEMENT MODULE FOR ISDN NT1+ REV. 01 Type NT1+/DF3 Vi 180<Vi1<264 V 40<Vi2<120 Vdc Vo Io ± 40V 4.5W ± 5V 720mW - 21V 900mW - 50V 100mW - 135V 700mW FEATURE ■ COMBINED AC+DC CONVERTER FOR ISDN NT1+ APPLICATION ■ Uo INTERFACE (DC) AND MAIN (AC) INPUTS TO ENABLE NPM (Normal Power Mode) AND RPM (Restricted Power Mode) CONDITIONS ■ INPUT FILTER TO MEET EMC REQUIREMENTS ■ 5 INSULATED MAIN OUTPUTS ■ PEAK INPUT OVERVOLTAGE WITHSTANDING ■ INPUT FUSE ON AC MAIN INPUT ■ INPUTS TO OUTPUTS INSULATION ■ AUXILIARY LOGIC OUTPUT TTLCOMPATIBLE FOR NPM/RPM MODE INDICATION (EM SIGNAL & GREEN LED). 3mA OUTPUT SOURCE CURRENT ■ AUXILIARY LOGIC OUTPUT TTLCOMPATIBLE FOR U-INTERFACE DETECTION (RED LED. 3mA OUTPUT SOURCE CURRENT ■ INTERNAL RELAY FUNCTION FOR Vo1 POLARITY REVERSE ■ ANALOG OUTPUTS EMERGENCY CONDITION PROGRAMMABLE VIA EXTERNAL COMMAND, TTL-COMPATIBLE, 1mA SINK CURRENT ■ U-INTERFACE ACCORDING TO ETR 080 WITH EXTERNAL CAPACITOR </= 2.2 uF ■ S-INTERFACE ACCORDING TO ETS 300 012 ■ SAFETY COMPLIANCE ACCORDING TO EN60950 ORDERING NUMBER: GS-NT1+/DF3 ■ MECHANICAL DIMENSIONS (LxWxH):96x58x26.6 DESCRIPTION The NT1+/DF3 Power Management Module is a comprehensive solution for ISDN-NT1 “Plus” (Network Termination Basic Access type Plus) equipment, combining both AC-DC and DC-DC functions. The NT1+/DF3 Power Management Module (NT1+ PMM) provide the NT1+ equipment with all necessary supply voltages as well as control signals to operate in the different operating modes, typically the Normal Power Mode (NPM) and Restricted Power Mode (RPM). Connected to the main, Input 1 is the AC input power to the NT1+ PMM, source of the whole necessary power in normal operating mode, namely in NPM. Input 2 is the DC power source when in RPM, therefore to connect to the U-INTERFACE. When the main is available (230 Vac in this version) NT1+ PMM operate in Normal Power Mode, therefore it supply +40V (output 1) to the S-interface being the output power 4.5 W. Output 2 delivers 5V (up to 720 mW) for the logics and output 3 delivers -21V (up to 900 mW). Out voltage 4 is -50V with 100 mW output power. Last, output 5 delivers -135V and the output power can reach peaks of 700 mW. February 2003 This is preliminary information on a new product now in development. Details are subject to change without notice. 1/10 GS-NT1+/DF3 When the main is missing, the module remains active but only in Restricted Power Mode (RPM). The only power source in RPM is the Input 2, the U-Interface (Vi2). Therefore in RPM the following condition apply to outputs 1 and 2: output 1 reverses the voltage (it becomes -40V) and the maximum power Pout is reduced to 420 mW. P2max is reduced to 450 mW typically, however the output power available at outputs 2, 3, 4, 5 mainly depend on input power available from the”U-Interface” Vi2, therefore subject of variation as per local application and regulation. In RPM it is also possible to set a different “emergency condition” setting HIGH the auxiliary input 3 (analog emergency input, Vin3). In this case Pout1 is reduced to 25 mW, voltage level being -40V. The following tables give you details of the various parameters in the 3 different operating modes, namely NPM with Vi3 LOW, RPM with Vi3 HIGH. Availability of the input AC main is also acknowledged by specific auxiliary output (out 6, “EM signal”), a TTLcompatible signal set HIGH (to logic level “1”) when the main is available and LOW when th AC main is missing. The presence of the “U” is detected by an other auxiliary output (out 7) that is HIGH only when Vin2>34 Vdc. The NT1+ PMM provides double insulation (3000 Vrms) between the inputs (1 and 2), and among the input 1 and all the outputs. Basic insulation 2000 Vdc exist among Out 1 and all the other outputs. The other outputs (including the 2 auxiliary outputs) and the input 3, share the same common ground. Double insulation (2000 Vrms) is provided among Input 2 (DC “U”) and all outputs. The NT1+ Power Management Module operate in the range -10 to +70ºC, storage temperatures in the range -40 to +85ºC are allowed. 2/10 GS-NT1+/DF3 ELECTRICAL CHARACTERISTICS when in NPM (Tamb=25)C, unless otherwise specified.) NPM Standard Condotion: Vin1=180 to 264 Vrms -------------Vin2=40 to 120 Vdc Symbol Parameter Test Condition Min. Typ. Max. Unit 180 264 VRMS Vi1 AC Input Voltage 1 Vi2 DC Input Voltage 2 any polarity 40 120 Vdc fi Vi1 Input Frequency Vi1 = 230 VRMS 43 56 Hz Vi1st Start up Input 1 voltage Output parameters as per NPM Standard Condition 175 VRMS Pi1 Input 1 Apparent Power NPM Standard Condition 15 VA Vi2nd Start up Input 2 voltage Output parameters as per Standard Condition 40 Vdc Vo1 Output Voltage 1 Standard condition 34 40 42 V Vo2 Output Voltage 2 Standard condition 4.75 5 5.25 V Vo3 Output Voltage 3 Standard condition -20 -21 -24 V Vo4 Output Voltage 4 Standard condition -48 -50 -65 V Vo5 Output Voltage 5 Standard condition -130 -135 -170 V Vo6 Auxiliary Output 6(EM) Standard condition 3.75 5 5.25 V Vo7 Auxiliary Output 7(red LED) Standard condition 3.75 5 5.25 V Output Ripple voltage 1,3,4,5 Standard condition BW: 0-20 MHz 100 mVrms Vor2 Output Ripple voltage 2 Standard condition BW: 0-20 MHz 30 mVrms Po1 Output Power 1 Std. condition according to ETS300 012, E5.1.5, E5.1.6, E5.1.7 (n=4) 4.5 W Po2 Output Power 2 Standard condition 720 mW Po3 Output Power 3 Standard condition 900 mW Po4 Output Power 4 Standard condition 100 mW Po5 Output Power 5 During 1 s, 40% of the time during the ring period at the analog interface. The output is current limited at 2.5 mA ± 0.2 mA, with 100 uF capacitor 700 mW Vi1th NPM => RPM mode Vi1 threshold Output parameters as per Standard Condition Transition time transition NPM => RPM and vice versa according to ETS300 012, E5.1.3 (n=4) Vi1pk Input 1 Transient overvoltage t = 10/700 us as per 1TR9 Dec. 96 2000 V Vi1pk Input 1 Transient overvoltage common mode test according to ETS300 047-5p5.6 2500 V Vor1,3,4,5 Ttr 160 Vrms 5 ms 3/10 GS-NT1+/DF3 Symbol Parameter Vi1pk Input 1 Transient overvoltage impuls transfer from main according to ETS300 047-5p5.7.1 2500 V Vo1pk Output 1 Transient overvoltage t=1.2/50 us 500 V Vis Insulation Voltage Input 1 to outputs and input 1 to input 2, t=60s reinforced insulation as per EN60950 3000 V Vist Insulation Voltage Input 1 to outputs t=10/700 us (pulse) 4000 V Hold-up time Vin = 180 VRMS Standard Condition 20 ms Mean Time Before Failure Ground Fixed, MIL-HDBK-217E 1 Mh th MTBF Top 4/10 Oper. Ambient Temperature Test Condition Min. -10 Typ. Max. +70 Unit ºC GS-NT1+/DF3 ELECTRICAL CHARACTERISTICS when in RPM (Tamb=25)C, unless otherwise specified.) RPM Standard Condition: Vin1 < 100 Vrms -------------Vin2 = 28 to 115 Vdc ------------------Vin3 = LOW Symbol Parameter Test Condition Min. Typ. Max. Unit 100 Vrms 120 Vdc 48 Vdc Vi1 AC Input Voltage 1 Vi2 DC Input Voltage 2 any polarity Start up Input 2 voltage Output parameters as per Std. Condition Vo1 Output Voltage 1 Standard Condition -34 -40 -42 V Vo2 Output Voltage 2 Standard Condition 4.75 5 5.25 V Vo3 Output Voltage 3 Standard condition -20 -21 -24 V Vo4 Output Voltage 4 Standard condition -48 -50 -65 V Vo5 Output Voltage 5 Standard condition -130 -135 -170 V Vo6 Auxiliary Output 6 (EM) Standard condition 3.75 5 5.25 V Vo7 Auxiliary Output 7 (red LED) Standard condition 3.75 5 5.25 V Vor1,3,4, Output Ripple Voltage 1,3,4,5 Standard condition BW :0-20 MHz 100 mVrms Vor2 Output Ripple Voltage 2 Standard condition BW:0-20 Mhz 30 mVrms Po1 Output Power 1 Std. condition according to ETS300 012, E5.1.1, E5.1.4.1, E5.1.4.2, E5.1.5.3 (n=4) 420 mW Po2 Output Power 2 Standard Condition 450 mW Po3 Output Power 3 Standard Condition tbd mW Po4 Output Power 4 Standard Condition tbd mW Po5 Output Power 5 Standard Condition tbd mW Vi1st RPM => NPM mode Vi1 threshold Output parameters as per Standard Condition Transition TIme transition NPM => RPM and vice versa according to ETS300 012, E5.1.3 (n=4) Vi1pk Input 1 Transient overvoltage t = 10/700 us as per 1TR9 Dec. 96 2000 V Vi1pk Input 1 Transient overvoltage common mode test according to ETS300 047-5p5.6 2500 V Vi1pk Input 1 Transient overvoltage impuls transfer from main according to ETS300 047-5p5.7.1 2500 V Vo1pk Output 1 Transient overvoltage t=1.2/50 us 500 V Vis Insulation Voltage Input 1 to outputs and input 1 to input 2, t=60s reinforced insulation as per EN60950 3000 V Vist Insulation Voltage Input 1 to outputs t=10/700 us (pulse) 4000 V Hold-up time Vin = 180 Vrms Standard Condition 20 ms Vi2nd 40 5 Ttr th 175 Vrms 5 ms 5/10 GS-NT1+/DF3 Symbol MTBF Parameter Mean Time Before Failure Test Condition Ground Fixed, MIL-HDBK-217E Min. Typ. Max. 1 Unit Mhours Top Oper. Ambient Temperature -10 +70 º Tstg Storage Temperature Range -40 +85 º ELECTRICAL CHARACTERISTICS when in RPM (Tamb=25)C, unless otherwise specified.) 6/10 C C GS-NT1+/DF3 RPM Standard Condition: Vin1 < 100 Vrms-----------Vin2 = 40 to 120 Vdc------------Vin3 = HIGH Symbol Parameter Test Condition Min. Typ. Max. Unit 100 Vrms 120 Vdc 40 Vdc Vi1 AC Input Voltage 1 Vi2 DC Input Voltage 2 any polarity Start up Input 2 voltage Output parameters as per Std. Condition Vo1 Output Voltage 1 Standard Condition -34 -40 -42 V Vo2 Output Voltage 2 Standard Condition 4.75 5 5.25 V Vo3 Output Voltage 3 Standard condition -20 -21 -24 V Vo4 Output Voltage 4 Standard condition -48 -50 -65 V Vo5 Output Voltage 5 Standard condition -130 -135 -170 V Vo6 Auxiliary Output 6 (EM) Standard condition 1.25 V Vo7 Auxiliary Output 7 (red LED) Standard condition 5.25 V Standard condition BW :0-20 MHz 100 mVrms 30 mVrms Vi2nd Vor1,3,4,5 Output Ripple Voltage 1,3,4,5 40 3.75 5 Vor2 Output Ripple Voltage 2 Standard condition BW:0-20 Mhz Po1 Output Power 1 Std. condition Po2 Output Power 2 Standard Condition 450 mW Po3 Output Power 3 Standard Condition tbd mW Po4 Output Power 4 Standard Condition tbd mW Po5 Output Power 5 Standard Condition tbd mW Vi1st RPM => NPM mode Vi1 threshold Output parameters as per Standard Condition Ttr 25 mW 175 Vrms 5 ms Transition time transition NPM => RPM and vice versa according to ETS300 012, E5.1.3 (n=4) Vi1pk Input 1 Transient overvoltage t = 10/700 us as per 1TR9 Dec. 96 2000 V Vi1pk Input 1 Transient overvoltage common mode test according to ETS300 047-5p5.6 2500 V Vi1pk Input 1 Transient overvoltage impuls transfer from main according to ETS300 0475p5.7.1 2500 V Vo1pk Output 1 Transient overvoltage t=1.2/50 us 500 V Insulation Voltage Input 1 to outputs and input 1 to input 2, t=60s reinforced insulation as per EN60950 3000 V Vis 7/10 GS-NT1+/DF3 Symbol Vist th MTBF Parameter Test Condition Insulation Voltage Input 1 to outputs t=10/700 us (pulse) Hold-up time Mean Time Before Failure Min. Typ. Max. Unit 4000 V Vin = 180 Vrms Standard Condition 20 ms Ground Fixed, MIL-HDBK-217E 1 Mhours Top Oper. Ambient Temperature -10 +70 ºC Tstg Storage Temperature Range -40 +85 ºC Figure 1. NT1 Plus Power Management Module TOP VIEW (dimensions in mm) 8/10 GS-NT1+/DF3 Figure 2. NT1 Plus Power Management Module SIDE VIEW (dimensions in mm) PIN CONFIGURATION Pin No Signal Pin No Signal 1 Output 5 (-135 V) 12 N.C. 2 Output 6 (EM, Green LED) 13 N.C. 3 Vin3, Analog Emergency Input 3 14 Output 1 return (0 V) S-interface 4 Output 3 (-21 V) 15 N.C. 5 Output 4 (-50 V) 16 N.C. GND, Common return for pins 1, 2, 3, 4, 5, 7, 8, 10, 21 17 Vi2 Input Voltage 2, Vdc (any polarity) 7 Output 2 (+5 V) 18 Vi2 Input Voltage 2, Vdc (any polarity) 8 Rele‘ 19 Vi1 Input Voltage 1, VAC 10 Output 7 (RED LED) 20 Vi1 Input Voltage 1, VAC 11 Output 1 (± 40 V) S-interface 21 Vring ON/OFF 6, 9 9/10 GS-NT1+/DF3 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. 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