5 4 3 2 1 Revision History Revision Date A 20121125 EVB-USB2514B-FS A1 D 20130731 Revision Summary Based on full schematics EVB-USB2514QFN36_C. Uses PCB EVB-USB2514BCQFN36_A. Setup for Full-Speed only so requires EEPROM. Author J. Hancock DNP'd 1.0uF FILT caps and populated 0.1uF FILT caps. Also replaced DUT with USB2514B part. J. Hancock Customer Evaluation Design for USB2514, QFN36 package D Self-powered, 4-port Full-Speed USB 2.0 HUB, Low-cost, basic feature set C (*Also Supports USB2513 and USB2512 in 3-port and 2-port implementations.) C B B A A SMSC - Austin 10900-B Stonelake Blvd. Austin, TX 78759 512.502.0070 Title: Evaluation Board for USB2514 Full-Speed Hub Part Number: EVB-USB2514B-FS Project Size: Name: Date: Wednesday, July 31, 2013 C 5 4 3 2 Rev BobbyFS 1 A1 Sheet 1 of 2 5 4 5V U5 PQ1L333M2SP J6 4 1 FB10 3 2A/0.05DCR 2 FB12 R36 1K DNP 3 C39 1.0uF IN OUT SHDn NR D 1 3V3 1 GND LED5 ORANGE "Power/Backlight" DNP 2 5 C23 2A/0.05DCR 3 C32 C30 4.7uF 1.0nF C29 18pF DNP 1.0nF 2 D U1 MIC2026-1BM PRTPWR1 PRTPWR2 R17 1 4 ZERO ENA ENB OUTA OUTB PRTPWR[4:1] 5V 7 6 FLAGA FLAGB 8 5 2 3 PWR1 PWR2 R1 330 R2 330 OCS_n1 OCS_n2 LED1 GRN LED2 GRN Optional IN GND U3 MIC2026-1BM 1 4 PRTPWR4 PRTPWR3 R23 10K for USB2513 7 6 ENA ENB OUTA OUTB FLAGA FLAGB 8 5 2 3 PWR4 PWR3 OCS_n4 OCS_n3 R4 330 R3 330 LED4 GRN LED3 GRN IN GND 2 OCS_n[4:1] 3 BR5 BGX50A FB11 2A/0.05DCR 1 12 Option: To disable a USB port, pull both D+ and D- high. PRTPWR1 USBDN2_DP USBDN2_DM 4 3 R7 DNP OCS2 PRTPWR2 4 ZERO R10 ZERO DNP R8 DNP ZERO Downstream 3 USBDN3_DP USBDN3_DM 16 PRTPWR2 PRTPWR3 2 1 3 4 DNP 7 6 USBDN_DP3 USBDN_DM3 18 PRTPWR3 ZERO R9 OCS3 3 L1 DLP11SN900SL2 ZERO 3 L2 DLP11SN900SL2 2 1 3 4 LED6 RED R29 100K PRTPWR4 EEPROM/Config 18pF R19 1Meg 0.1uF LOCAL_PWR RESETn 28 26 XTAL1 33 Y1 SUSP_IND/LOCAL_PWR/NON_REM0 RESET RBIAS XTAL1/CLKIN Common 24.000MHz VDD33(IO) 50ppm C14 PRTPWR4 3V3 32 11 XTAL2 18pF VDDA18PLL 34 VDD33(REG) 35 RBIAS PLLFILT 0.1uF VDDA33 VDDA33 VDDA33 VDDPLLREF/VDDA33 R31 100K R18 R26 10K 1 2 3 7 R27 100K A0 A1 A2 WP SDA SKT1 VCC 6 SCL U6 GND 3 4 24C04-DIP8 3V3 C25 C40 C38 C45 C31 DNP 0.1uF DNP 4.7uF C28 C19 C18 C16 C41 0.1uF 0.1uF 0.1uF C27 DNP DNP DNP DNP C6 + C11 0.1uF 100uF 1 3 2 VCC D+ D- 4 5 6 FB4 1.0nF GND SH1 SH2 C2 FB5 2A/0.05DCR C8 + C12 0.1uF 100uF J3 FB6 1 3 2 VCC D+ D- 4 5 6 1.0nF BR4 BGX50A 2 1 3 4 1 GND SH1 SH2 C3 FB7 2A/0.05DCR B J4 PWR4 USBDN_DP4 USBDN_DM4 C9 + C13 0.1uF 100uF FB8 1 3 2 VCC D+ D- 4 5 6 1.0nF GND SH1 SH2 C4 EMI Option: *Note 1 *Note 1: To use these devices, cut the traces that short them, as needed. Not normally populated. VDDA33 C20 J2 PWR3 USBDN_DP3 USBDN_DM3 ESD Option: *Note 1 0.1uF GND SH1 SH2 C1 FB3 2A/0.05DCR 1 3 L4 DLP11SN900SL2 4 C7 0.1uF Place between J4 and J5. C44 *Note 2: Replace U4 with USB2513 or USB2512, as desired. 1.0uF DNP CRFILT *Note 3: Do not install Port 4 components when using USB2513 or USB2512. 0.1uF 37 1 VCC D+ D- C42 C24 C26 1.0uF DNP 2 5 8 0.1uF Internal Defaults DNP 23 5 10 29 36 1.0nF BR3 BGX50A 15 C17 14 3 L3 DLP11SN900SL2 1 3 2 4 5 6 PWR2 USBDN_DP2 USBDN_DM2 3V3 12.0K 1% 0.1uF VDDA18CR ZERO J1 FB2 BR2 BGX50A EEPROM R30 100K 100uF DNP SDA SCL/CFG_SEL0 HS_IND/CFG_SEL1 XTAL2/CLKIN_EN TEST C22 C21 1.0uF DNP 22 24 25 R34 10K + C10 0.1uF 4 OCS4 SDA/SMBDATA/NON_REM1 SCL/SMBCLK/CFG_SEL0 HS_IND/CFG_SEL1 C15 20 ZERO 2 21 R33 10K R35 100K C37 USBDN_DP4 USBDN_DM4 C5 4 3V3 9 8 R12 OCS_n4 R28 1K B USBDN4_DP USBDN4_DM 2 R16 Downstream 4 FB1 2A/0.05DCR 1 DNP C 330 PWR1 USBDN_DP1 USBDN_DM1 DNP GND SH1 SH2 C43 C33 0.1uF 1 ZERO R11 Optional 4 5 6 R24 BR1 BGX50A USBDN_DP2 USBDN_DM2 DNP 19 FB9 1.0nF DOWNSTREAM PRTPWR1 3V3 USBDN_DP1 USBDN_DM1 R15 OCS_n3 C35 DOWNSTREAM USBDN1_DP USBDN1_DM 2 1 Not normally populated. 17 0.1uF DOWNSTREAM OCS1 Downstream 2 OCS_n2 C34 4 DOWNSTREAM 13 1 3 1.0nF Downstream 1 OCS_n1 2 USB_A-REC RA-THRU 100K USBUP_DP USBUP_DM USB_A-REC RA-THRU 1.0uF 31 30 VCC D+ D- USB_A-REC RA-THRU C USBUP_DP USBUP_DM Upstream 2 C36 1.0nF DNP R32 4 C46 USB2514BQFN36 VBUS_DET 2 VBUS_DET 27 1 3 2 USB_A-REC RA-THRU U4 100K 4 R25 VBUS_UP USBUP_DP USBUP_DM UPSTREAM J5 L5 DLP11SN900SL2 USB_B-REC RA-THRU VBUS_UP *Note 4: Do not install Port 3 components when using USB2512. VSS(FLAG) A A SMSC - Austin 10900-B Stonelake Blvd. Austin, TX 78759 512.502.0070 Title: Evaluation Board for USB2514 Full-Speed Hub Part Number: EVB-USB2514B-FS Project Size: Name: Date: Wednesday, July 31, 2013 C 5 4 3 2 Rev BobbyFS 1 A1 Sheet 2 of 2