5 4 3 2 1 USB3740 10-pin 0.4mm Pitch QFN Evaluation Board This portion of the schematic shows the required components for the Switch to operate properly D TP2 TP1 D VDD Black VDD 1 2 3 4 5 6 7 8 9 ZERO VBUS 3 4 2 2 8 SW1 USB mini AB SMD C P3 C1 0.01uF U1 10 9 DP DM 1 3 VDD OE_N S VSS DP_1 DM_1 DP_2 DM_2 5 VDD P2 R2 2 1 5 6 3 D- SHLD1 SHLD2 VCC D+ DGND SHLD1 SHLD2 USB-A P4 DNP 1 GND 1 3 2 4 6 7 R3 VCC D+ ZERO VBUS DP_1 DM_1 USB3740_4__10DFN SW2 1 DP DM R/ANGLE USB A CON R1 VBUS DD+ ID GND SHIELD1 SHIELD2 SHIELD3 SHIELD4 1 3 2 4 VBUS DP_2 DM_2 3 C ZERO 2 VCC D+ DGND R/ANGLE USB A CON P1 4 5 6 This portion of the schematic is for testing of the switch in applications that are not USB 5 6 USB-B SHLD1 SHLD2 USB-A P5 DNP 1 VBUS 2 D- 3 D+ 4 ID 5 GND B SHLD1 SHLD2 SHLD3 SHLD4 SHLD5 SHLD6 VDD R5 ZERO DNP 6 7 8 9 10 11 U2 10 9 DP DM 3 4 USB MICRO-AB R4 ZERO C2 1.0uF OE_N S 8 J3 DNP VSS J4 DNP VDD DP_1 DM_1 DP_2 DM_2 5 C3 0.01uF B 2 1 6 7 J2 DNP J1 DNP J6 DNP J5 DNP USB3740_4__10DFN 1 1 1 1 1 1 2 3 4 5 2 3 4 5 2 3 4 5 2 3 4 5 2 3 4 5 2 3 4 5 3930 East Ray Road Suite 200 Phoenix, Arizona 85044 480-759-0200 A A Title USB3740 10-pin 0.4mm Pitch QFN Evaluation Board Size B Date: 5 4 3 2 Document Number SCH-7240AZ-A00 Wednesday, December 08, 2010 Rev A Sheet 1 1 of 1