www.murata-ps.com D1U-12-CONC D1U-12 Connector Card Application Note PRODUCT OVERVIEW This Output Connector card can be used to connect the D1U or D1U4 power supplies for bringing out the output voltage and signals for bench evaluation. Customers can also use this card as an interface to their applications. SAFETY PRECAUTION This D1U-12-CONC output connector card is intended to facilitate the connection for the user to evaluate the D1U or D1U4 power supplies in the laboratory. There is 12V exposed on this output connector card, please take the necessary safety precautions during your product evaluation. SCHEMATIC - D1U-12-CONC For full details go to www.murata-ps.com/rohs www.murata-ps.com/support 09 Nov 2012 ACAN27.A02 Page 1 of 3 D1U-12-CONC D1U-12 Connector Card Application Note SIGNAL SPECIFICATION High Level Low Level Pin Assignment Signal Name Description D2 P_Good Power good signal output (Internal pull up is 5kΩ to Vsb) A1 +SENSE1 VOUT remote sense, positive node input, connected to the +ve load point A2 -SENSE1 VOUT remote sense, negative node input connected to the -ve load point A6 PS_ON Internal 1K ohm pull-up to Vsb, (accepts open collector/ drain >2.1V (open, or Vsb) <0.7V -1 mA -4 mA drive), This signal to be pulled low to turn-on power supply (active, PS:On) B5 PS_Kill Floating pin will turn off P/S (shorter pin, last-make and first-break contact for hot plugging). This signal overrides PS-On in disabling the main output >2.1V <0.7V N/A (open, or Vsb) (active, PS:On) Present Internally tied to Vsb return 0V N/C No Connection N/C No Connection N/C No Connection D1 AC_OK Input AC Voltage “OK” signal output (Internal pull up is 5kΩ to Vsb) C5, C6, D5, D6 V_SB Standby voltage output B6 I Max >2.4V (active, Good) <0.4V -2 mA +4 mA >2.4V (active, OK) <0.4V -2 mA +4 mA There is a jumper already installed between PS_Kill and Gnd. There is a switch already installed to toggle the PS_ON to Gnd for enabling the power supply. www.murata-ps.com/support 09 Nov 2012 ACAN27.A02 Page 2 of 3 D1U-12-CONC D1U-12 Connector Card Application Note MECHANICAL DIMENSIONS - D1U-12-CONC J2 OFF ON R5 J6 R6 R7 ADR0 R8 GND PS_KILL +V12 TP2 P_GOOD +SNS1 -SNS1 P_ENABLE PS_KILL PRESENT RESET P_FAULT R_SENSE AC_OK +V3P3/ (5V) + S2 TP7 I_SHARE GND P_ENABLE J21 JP1 TP3 V3P3/(+5V) V3P3/ (+5V) J8 GND S1 J9 GND V3P3/(+5V) OUTPUT RIPPLE GND J7 I2C_DATA GND I2C_CLK TP6 J1 GND J4 1 +V12 J5 +V12 V12 OUTPUT RIPPLE 1 N/C N/C V3P3_ TRIM 12VRTN 3VRTN V12 EXT_ RESET V12_ TRIM V3P3 V_CUR _SEN J18 J19 Dimensions: 3" x 5" Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: Refer to: http://www.murata-ps.com/requirements/ Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2012 Murata Power Solutions, Inc. www.murata-ps.com/support 09 Nov 2012 ACAN27.A02 Page 3 of 3