D1U System Connection D1U-W-1200, D1U-W-1600 and D1U-W-2000 Application Note

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1 D1U MTING CONNECTORS 12V D1U mating connector 48V D1U mating connector Press Fit Solder 1 Press Fit Solder 1 Straight Right ngle Straight Right ngle Straight Right ngle Straight Right ngle MPS N/ N/ N/ N/ Pending N/ FCI CLF CBLF LF BLF CLF CBLF LF BLF 1 Solder connector recommended for board thickness of <0.090 Recommended layout for 12V D1U right angle connectors (149.90) For full details go to 14 Nov 2012 CN25.04 Page 1 of 5

2 Recommended layout for 48V D1U right angle connectors (5.902) Recommended layout for 12V D1U straight connectors (73.65) (120.65) 4.75"x0.906" opening for air fl ow (8.04) (16.00) REF (23.00) (45.00) MIN 14 Nov 2012 CN25.04 Page 2 of 5

3 Recommended layout for 48V D1U straight connectors (58.41) (120.65) (24.93) 4.75"x0.906" opening for air fl ow (16.00) REF (23.00) (45.00) MIN 14 Nov 2012 CN25.04 Page 3 of 5

4 OUTPUT CONNECTOR ND SIGNL SPECIFICTION - 12V D1U DC and Signal Connector: Tyco Part # , or FCI PowerBlade # P1 P2 P3 P4 P5 P6 P7 P8 x1 x2 x3 x4 x5 x6 C_OK P_GOOD D SPRE SPRE C VOUT VOUT VRTN VRTN VRTN VRTN VOUT VOUT I_SHRE I 2 C DR0 I 2 C DR1 I 2 C DR2 PS_KILL PS_ PRESENT B SENSE + SENSE - I 2 C DT I 2 C CLOCK SPRE PS_ON mate-last pins Pin ssignment Signal Name Description P1, P2, P7, P8 VOUT Main output voltage P3, P4, P5, P6 VRTN Main output voltage, return High Level Low Level 1 Sense + VOUT remote sense, positive node input, connected to the +ve load point 2 Sense - VOUT remote sense, negative node input, connected to the -ve load point C5, C6, D5, D6 Standby voltage output C3, C4, D3, D4 Return Standby voltage, return, tied internally to Output Return B1 I_Share ctive load sharing bus 0 8V -4 m / +5 m D1 C_OK Input C Voltage OK signal output (Internal pull up is 10kΩ to Vsb) D2 P_Good Power good signal output (Internal pull up is 10kΩ to Vsb) B5 PS_Kill Floating pin will turn off P/S (shorter pin, last-make and fi rst-break contact for hot plugging). This signal overrides PS-On in disabling the Main Output B6 PS_Present Internally tied to Vsb return 0 V 6 PS_On Internal 1K ohm pull-up to Vsb, (accepts open collector/ drain drive), This signal to be pulled low to turn-on power supply >2.4V (active, OK) >2.4V (active, Good) 3 I 2 C Data I 2 C serial data bus Vsb 4 I 2 C Clock I 2 C serial clock bus Vsb B2 I 2 C dr0 ddress input 0, internal pull-up to Vsb >2.1V, < Vsb B3 I 2 C dr1 ddress input 1, internal pull-up to Vsb B4 I 2 C dr2 ddress input 2, internal pull-up to Vsb I Max +4 m -2 m +4 m -2 m N/ -4 m -1 m ±1 m ±1 m ±1 m 14 Nov 2012 CN25.04 Page 4 of 5

5 OUTPUT CONNECTOR ND SIGNL SPECIFICTION - 48V D1U DC and Signal Connector: Tyco Part # , or FCI PowerBlade # P1 P2 P3 P4 P5 P6 x1 x2 x3 x4 x5 C_OK P_GOOD D PS_ON C VOUT VOUT VOUT VRTN VRTN VRTN I_SHRE I 2 C DR0 I 2 C DR1 I 2 C DR2 PS_ PRESENT B PS_KILL VOUT SENSE+ VOUT SENSE- I 2 C DT I 2 C CLOCK Pin ssignment Signal Name Description P1, P2, P3 VOUT Main output voltage P4, P5, P6 VRTN Main output voltage, return High Level Low Level 2 Sense + VOUT remote sense, positive node input, connected to the +ve load point 3 Sense - VOUT remote sense, negative node input, connected to the -ve load point C2, C3, D3 Standby voltage output C4, C5, D4, D5 Return Standby voltage, return, tied internally to Output Return B1 I_Share ctive load sharing bus 0 8V -4 m / +5 m D1 C_OK Input C Voltage OK signal output (Internal pull up is 10kΩ to Vsb) D2 P_Good Power good signal output (Internal pull up is 10kΩ to Vsb) 1 PS_Kill Floating pin will turn off P/S (shorter pin, last-make and fi rst-break contact for hot plugging). This signal overrides PS-On in disabling the Main Output B5 PS_Present Internally tied to Vsb return 0 V C1 PS_On Internal 1K ohm pull-up to Vsb, (accepts open collector/ drain drive), This signal to be pulled low to turn-on power supply >2.4V (active, OK) >2.4V (active, Good) 4 I 2 C Data I 2 C serial data bus Vsb 5 I 2 C Clock I 2 C serial clock bus Vsb B2 I 2 C dr0 ddress input 0, internal pull-up to Vsb >2.1V, < Vsb B3 I 2 C dr1 ddress input 1, internal pull-up to Vsb B4 I 2 C dr2 ddress input 2, internal pull-up to Vsb I Max +4 m -2 m +4 m -2 m N/ -4 m -1 m ±1 m ±1 m ±1 m Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfi eld, M U.S.. ISO 9001 and REGISTERED This product is subject to the following operating requirements and the Life and Safety Critical pplication Sales Policy: Refer to: 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. Specifi cations are subject to change without notice Murata Power Solutions, Inc. 14 Nov 2012 CN25.04 Page 5 of 5