5 4 3 2 1 PCI-E 1X to mini pci express adapter Reference Schematic Rev. 1.00 Schematic update note: First released..............2009/May/11 V1.00 TP1 TP1 TestPin TestPin TP2 TP2 TestPin TestPin 1 1 DVCC_3.3V L1 L1 GSRH63_10uH GSRH63_10uH D1 D1 DRAIN1 DVCC_12V R1 R1 0_0805 0_0805 CDBA140-G CDBA140-G Q1 Q1 MTM55N10 MTM55N10 C1 C1 R2 R2 680p 680p 100K 100K 1 GATE 2 E C R U O S R3 R3 30K 30K DVCC_3.3V C2 C2 C3 C3 + + 10u 10u 22u 22u R4 R4 9K 9K C4 C4 + + C5 C5 C6 C6 100u 100u 10u 10u 0.22u 0.22u 4 1 5 U1 U1 Vin DELAY GND R1211N002B R1211N002B 6 3 2 EXT VFB CE DC/DC circuit 3.3V to 12V/200mA For PCI-E 1X slot PCI-E 12V DC/DC circuit DVCC_3.3V L2 L2 GSRH63_10uH GSRH63_10uH C13 C13 C10 C10 10u 10u 0.22u 0.22u 4 1 5 U2 U2 Vin DELAY GND R1211N002B R1211N002B 6 3 2 EXT VFB CE DVCC_5V R5 R5 0_0805 0_0805 C8 C8 C9 C9 + + 10u 10u 100u 100u D2 D2 DRAIN2 CDBA140-G CDBA140-G Q2 Q2 MTM55N10 MTM55N10 2 E C R U O S R10 R10 30K 30K DVCC_3.3V C7 C7 R9 R9 680p 680p 82K 82K R11 R11 20K 20K DC/DC circuit 3.3V to 5V/1A For PCI-E 1X slot USB 5V DC/DC circuit DVCC_12V DVCC_5V +3.3VAUX DVCC_5V R6 R6 0 0 2 1 R7 R7 470 470 R8 R8 470 470 1 1 JP1_12Vin JP1_12Vin LED(G) LED(G) D5_3VA D5_3VA LED(G) LED(G) D4_5V D4_5V 2 2 [2] Shield GND DN DP CN3: PIN1.VCC Red PIN2.D- White PIN3.D+ Green PIN4.GND Black CN1 CN1 1 2 VCC 3 D- 4 D+ GND 5 6 Drill 1 Drill 2 USB 4PIN USB 4PIN D C B A PCB Layout Guideline RXp and RXn are a 100 ohm differential impedance pair (50 ohm single ended) and must be length matched with 5 mils. (CTXn + TXn) and (CTXp + TXp) are a 100 ohm differential impedance pair (50 ohm single ended) and must be length matched with 5 mils. i.e. CTXp must be within 5 mils of CTXn, TXp must be within 5 mils of TXn, and (CTXp + TXp) must be within 5 mils of (CTXn + TXn).The coupling capacitors must be placed as close to the PCI Express Edge connector as possible. Card dimensions and design should match requirements for the standard half length PCI-Express card and should be designed to use the card retainer as detailed in the PCI Express Electromechanical specification rev 1.0a. Height may be increased to allow for placement of all components but width and thickness must be as required in the specification CN2 CN2 51 49 Reserved 47 Reserved Reserved 45 43 Reserved 41 Reserved Reserved 39 Reserved 37 Reserved 35 GND 33 PETp0 31 PETn0 29 GND 27 GND 25 PERp0 23 PERn0 21 GND 19 Reserved 17 Reserved 15 13 11 9 7 5 3 1 GND REFCLK+ REFCLK- GND CLKREQ# Reserved Reserved WAKE# +3.3V GND +1.5V LED_WPAN# LED_WLAN# LED_WWAN# GND USB_D+ USB_D- GND SMB_DATA SMB_CLK +1.5V GND +3.3VAUX PERST# Reserved GND Mechanical Key Mechanical Key Reserved Reserved Reserved Reserved Reserved +1.5V GND +3.3V 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 TXp TXn RXp RXn CLK+ CLK- R13 R13 0/NA 0/NA W AKE# R14 R14 0 0 MINI PCI-E CARD MINI PCI-E CARD Mini PCI-E Card DVCC_3.3V +3.3VAUX DVCC_12V DVCC_3.3V DP DN SMDAT SMCLK 3V_AUX PERST# R12 R12 0_0805 0_0805 SMCLK SMDAT W AKE# C12 C12 10u 10u DVCC_3.3V TXp TXn B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 CN3 CN3 +12V +12V +12V GND SMCLK SMDAT GND +3.3V JTAG1 3.3VAUX WAKE# RSVD GND PETp0 PETn0 GND PRSNT2# GND PCIE-1X PCIE-1X PRSNT1# +12V +12V GND JTAG2 JTAG3 JTAG4 JTAG5 +3.3V +3.3V PERST# GND REFCLK+ REFCLK- GND PERp0 PERn0 GND A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 PERST# CLK+ CLK- RXp RXn Mechanical Key Mechanical Key PCI-E 1x Slot Title Title Title Size Size Size A3 A3 A3 Date: Date: Date: PCI-E 1x to Mini PCI-E adapter PCI-E 1x to Mini PCI-E adapter PCI-E 1x to Mini PCI-E adapter Document Number Document Number Document Number MINI PCI-E CARD Aeneas Electronics Co,. Ltd. MINI PCI-E CARD Aeneas Electronics Co,. Ltd. MINI PCI-E CARD Aeneas Electronics Co,. Ltd. Monday, May 11, 2009 Monday, May 11, 2009 Monday, May 11, 2009 Sheet Sheet Sheet 1 1 1 of of of 1 1 1 Rev Rev Rev 1.0 1.0 1.0 5 4 3 2 1 D C B A