5 4 3 2 1 Switchable I/O Power Supply J6 J1 1 D 1 2 3 4 5 6 VBUS HSD1HSD1+ VCC Banana C1 1u C2 0.1u NLAS7222C D USB type B J2 1 C D+ 1 D- 2 OE/ 8 1 2 3 4 5 6 VBUS HSD2HSD2+ OE/ VCC 9 VCC S Common I/O S U1 J7 10 Banana D+ USB type B HSD1+ 7 HSD1+ 6 HSD1- C HSD2+ 5 HSD2- HSD2+ USB type A 4 NLAS7222C HSD2- D+ D- 3 D- GND J5 1 2 3 4 5 6 VBUS HSD1- Test Points TP1 1 2 GND bar TP2 Control Lines D+ B 1 TP3 1 D- B J3 1 2 3 VCC OE/ TP4 Fixture Holes J8 HSD1+ 1 TP5 1 HSD1- J9 OE/ logic select TP6 HSD2+ J4 1 2 3 VCC S NC NC J10 J11 1 TP7 1 HSD2- ON Semiconductor A Title S logic select NC NLAS7222C demo board NC Size A Date: 5 A 4 3 Document Number NLAS7222CMUGEVB Wednesday, April 13, 2011 2 Rev 1.1 Sheet 1 of 1 1