5 4 3 2 1 Selectable Frequency 32-pin QFN Evaluation Board Transceiver R24 USB3320 ZERO C3 2.2uF C19 0.1uF 1.0uF 1.0uF VDDIO C23 22pF USB83340 DNP This portion of the schematic shows components needed for PHY to operate in a HS peripheral application. D 1 RESETB 2 VDD1p8 R35 10.0 12.0 MHz 000 52.0 MHz 111 C22 22pF REFSEL1 50V 24.0 MHz 101 19.2 MHz 011 27.0 MHz 001 38.4 MHz 100 13.0 MHz D REFSEL0 R26 ZERO R28 ZERO DNP DNP R30 ZERO 1/16W VDDIO TP2 +3.3V C21 0.1uF 10V TEST_POINT TP3 26 25 27 29 28 TEST_POINT 8.06K 7 VDDIO 8 RESET U8 4 XO REFCLK DP REFSEL0 CPEN33 R10 DNP 1.0K 1W R23 21 20 10K 1/10W + C1 2.2uF 50V C P1 19 18 17 C3 2.2uF 6.3V C11 0.1uF 10V 3 R34 ZERO 1/4W 81 87 38 VIO VIO VIO DNP P2 1 2 3 4 5 VBUS DM DP ID USBGND VBUS DD+ ID GND SHIELD1 SHIELD2 SHIELD3 SHIELD4 VBUS DD+ ID GND 6 7 8 9 SHLD1 SHLD2 SHLD3 SHLD4 CON-USB_MINIAB Micro-AB 74LVC1G04 8 16 57 69 VDD VDD VDD VDD 1 2 3 4 5 6 7 8 9 VBUS DM DP ID USBGND RESETB 1 +3.3V RESETB DATA4 9 2 STP DM 23 22 33 CLKOUT DATA3 DATA5 90 17 5 Clk Reset VDD33 C13 0.1uF 10V For host/OTG applications, R10 1K resistor should be installed. For peripheral applications, R23 10K resistor should be installed. 24 FLAG 6 DATA2 16 DIR VBAT SPK_R 5 DATA1 SPK_L DIR VBUS 15 70 4 ID USB33XX QFN32 DATA0 14 NXT NXT 13 71 3 12 NXT STP 1/16W +5.0V RBIAS REFSEL2 2 96 STP CLKOUT DATA7 1/16 W NC 1 27 REFSEL1 R33 VDD18_1 DNP VDD18_2 R12 ZERO DIR VDDIO 45 SPKR_MIC GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 GPIO8 GPIO9 GPIO10 GPIO11 GPIO12 GPIO13 GPIO14 30 32 U1 31 R2 15 SPKR_L REFSEL0 1 26 3 29 5 6 56 7 58 11 61 12 63 50 78 XO 26.0 MHz 010 REFSEL2 3 C4 0.1uF 10V 11 CPEN R29 ZERO 110 DNP GND VDDIO DATA6 C DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0 DATA7 DATA6 DATA5 DATA4 DATA3 DATA2 DATA1 DATA0 10 VBUS_FAULT_N Reserved1 Reserved2 Reserved3 Reserved4 Reserved5 Reserved6 Reserved7 Reserved8 Reserved9 Reserved10 Reserved11 Reserved12 Reserved13 Reserved14 Reserved15 Reserved16 Reserved17 Reserved18 Reserved19 Reserved20 Reserved21 Reserved22 Reserved23 Reserved24 Reserved25 Reserved26 Reserved27 Reserved28 Reserved29 Reserved30 Reserved31 Reserved32 Reserved33 Reserved34 R27 ZERO 4 GND 26 MHz R17 1M 1/10W R24 ZERO J1 31 82 33 83 34 85 36 86 R25 ZERO 50V Y1 REFCLK T&MT Connector 60 75 66 72 74 22 19 20 18 67 25 23 98 48 55 97 59 10 79 37 88 41 91 42 93 44 94 99 30 89 64 77 14 40 REFSEL[2:0] REFCLK Source Schematic shows 26.0 MHz Configuration. REFCLK[2:0] = 110 C16 0.1uF 10V VDDIO ULPI Testpoints REFSEL1 R32 28 ZERO 1/4W 52 B 100 49 VBUS_out System_Clock PSU_SHD_N DC_PSNT_N J2 A7 A8 1.8V Regulator +3.3V VDD1p8 U9 1 2 C5 1.0uF 10V 3 IN VOUT R14 10.0K 1/16W TEST_POINT C7 10uF 6.3V 4 TPS76318DBVT SPKR_L C18 10uF 6.3V R13 R15 10.0K R11 10.0K 1/16W 1/16W SPKR_RM C17 10uF DNP Oscillator Support VDD1p8 R1 100K 1/10W REFCLK C9 0.1uF 10V DNP EN VCC GND OUT 4 DNP 2 C10 3 26.0 MHZ 0.1uF 10V 1 2 3 Vin 5 +5.0V GND /EN FB 4 R18 78.7K 1/16W 2 R8 10.0K 1/16W 4 R4 CPEN 2 3 4 C12 10uF 6.3V R9 169K 1/16W DNP 1 C2 0.1uF 10V 5 ONA FAULTA INA IN INB OUTA GND OUTB ONB FAULTB 10 9 8 7 STP R13 ZERO U2 C8 0.1uF 10V U6 DATA1 DATA0 VDDIO Vout TPS77001DBVT R7 27K 1/16W 5 1 C14 1.0uF 10V +3.3V DNP CK2+ CK2-- TEK_6960_CONN_ALT A0/C2:0 A0/C2:1 A0/C2:2 A0/C2:3 A0/C2:4 A0/C2:5 A0/C2:6 A0/C2:7 A1/C3:0 A1/C3:1 A1/C3:2 A1/C3:3 A1/C3:4 A1/C3:5 A1/C3:6 A1/C3:7 D1/A3:7 D1/A3:6 D1/A3:5 D1/A3:4 D1/A3:3 D1/A3:2 D1/A3:1 D1/A3:0 D0/A2:7 D0/A2:6 D0/A2:5 D0/A2:4 D0/A2:3 D0/A2:2 D0/A2:1 D0/A2:0 DNP B C20 150uF 10V + 6 A DNP MAX1823B 3930 East Ray Road Suite 200 Phoenix, Arizona 85044 480-759-0200 74LVC1G04 R12 = 78.7K R12 = 107K R12 = 178K R12 = 243K R12 = 287K VDDIO = 1.8 V VDDIO = 2.0 V VDDIO = 2.5 V VDDIO = 3.0 V VDDIO = 3.3 V Title For host applications 150 uF to to ground is required on VBUS to comply with the USB2.0 specification. PCB7163 Evaluation Board Size C Date: 5 CK1+ CK1-- ZERO 1 3 A +5.0V DATA3 DATA2 VBUS_FAULT_N U10 VDDIO DATA5 DATA4 VBUS Switch R16 10.0K 1/16W DNP VDDIO Regulator X1 DATA7 DATA6 Peripheral 6.3V ZERO R6 10.0K 1/16W A1 A2 B2 B3 A4 A5 B5 B6 B8 B9 A10 A11 B11 B12 A13 A14 B14 B15 A16 A17 B17 B18 A19 A20 A22 A23 B23 B24 A25 A26 B26 B27 DIR NXT Zero Ohm Host / OTG TEST_POINT AMP_UTMI+_ULPI R5 10.0K 1/16W CPEN VBUS_FAULT_N RESETB +3.3V TP5 R3 B21 B20 TP4 5 GND ENBLE NC CLKOUT GND GND GND GND GND GND GND GND GND TEST_POINT GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND TP1 +5.0V 2 4 9 13 21 24 27 32 35 39 43 46 51 53 54 62 65 68 73 76 80 84 92 95 B1 A27 B25 A12 A24 B22 A9 A21 B19 REFSEL2 VBUS_in B4 B7 B10 B13 A15 A3 B16 A18 A6 47 4 3 2 Document Number SCH-7163AZ-A00 Rev A Tuesday, February 02, 2010 1 Sheet 1 of 1