5 4 3 2 1 LAN9514 64QFN Customer Evaluation Board PCB Revision C D D Schematic Revision 1.0 Design Details Board: Chip: Board Form Factor: Assembly No. 6569 64 Pin QFN 4" X 2.5" Circuit Diagrams utilizing SMSC Products Are Included As A Means Of Illustrating Typical Semiconductor Applications: Consequently Complete Information Sufficient For Construction Purposes Is Not Necessarily Given. The Information Has Been Carefully Checked And Is Believed To Be Entirely Reliable. However, No Responsibility Is Assumed For Inaccuracies. Furthermore, Such Information Does Not Convey To The Purchaser Of The Semiconductor Devices Described Any License Under The Patent Rights Of SMSC Or Others. SMSC Reserves The Right To Make Changes At Any Time In Order To Improve Design And Supply The Best Product Possible. C ITEM C Page Title Page 1 Power and Ethernet 2 LAN9514 64QFN 3 Unpopulated EMI and ESD 4 B B A A Title LAN9514 4-Port USB 2.0 to Ethernet Hub Size C Date: 5 4 3 2 Assembly No. Engineer R.W. 6569 Monday, June 14, 2010 1 PCB Rev Schematic Rev C Sheet 1.0 1 of 4 4 3 VCC_USB 4 3 3 VDDA33 FULL DUPLEX Green DNP C42 1.0uF 6.3V 1 IN 7 OUTA 8 PWR4 OUTB 5 PWR5 GND 6 1 1 2 LED6 2 Green LED7 2 Green R26 511 1/10W 1% PWR2 3,4 PWR3 3,4 PWR4 3,4 PWR5 3,4 PRTCTL2 3 PRTCTL3 3 PRTCTL4 3 PRTCTL5 3 D R27 511 1/10W 1% 1 1 1 LED8 2 332 1/10W 1% A C 1 R157 0 1210 TD+ 4 TXCT 4&5 TXN 2 TD- 2 RXP 3 RD+ 5 RXCT 6 RD- 75 75 1 1 nFDX_LED_GPIO0 nLNKA_LED_GPIO1 nSPD_LED_GPIO2 2 nFDX_LED_GPIO0 3 nLNKA_LED_GPIO1 3 nSPD_LED_GPIO2 3 RCV 2 C53 15pF 50V 5% DNP C54 15pF 50V 5% DNP C55 15pF 50V 5% DNP 1 +3.3V B RXP RXN 2 MTG MTG 15 16 GND 14 GND TXP TXN YEL 1 CHS GND 1 NC 8 2 kV 2 6 1000 pF 7 13 2 C52 0.022uF 50V 10% IMPORTANT NOTE: Capacitors C53-C56 are optional and are not present on the LAN9514 CEB. These capacitors are required for operation in an EMI constrained environment. 3 7&8 1 B 75 2 RXN 75 1 RXN TXP A 3 RJ45 XMIT 12 RXP 2 Green 332 T1 Pulse - J0011D01BNL 1 9 R65 10 1/16W 1% C 3 ENB FLGB LED5 2 PWR2 PWR3 PWR4 PWR5 PRTCTL2 PRTCTL3 PRTCTL4 PRTCTL5 1 +3.3V R72 2 10 1 R64 49.9 1/16W 1% 1 nFDX_LED_GPIO0 11 TXN ENA FLGA MIC2026-1YM SOIC-8 +3.3V GRN 3 6 Green R24 511 1/10W 1% 2 1 R63 49.9 1/16W 1% 2 1 R62 49.9 1/16W 1% 2 1 2 1 2 R61 49.9 1/16W 1% GND LED4 2 R23 511 1/10W 1% C R66 TXP 4 3 NOTE: Place 49.9 ohm resistors near LAN9514. Place 10 ohm resistor near transformers. nLNKA_LED_GPIO1 3 1 2 LED3 Green C63 0.1uF 16V 10% Ethernet C PWR3 2 1 C64 1.0uF 16V 10% 2 LP38693MP-3.3 SOT223_5 500mA PWR2 5 U4 2 0 1 VOUT 8 OUTB +5V R10 402 1/10W 1% 2 R57 1 VIN VEN NC 5 4 1 2 OUTA MIC2026-1YM SOIC-8 +3.3V Pin 5 is TAB 2 VR1 GND +5V 7 +3.3V 2 1/10W 1% 1 1 R9 10.0K ENB FLGB 1 IN 2 1 C60 1.0uF 16V 10% ENA FLGA 1 2 G C62 0.1uF 16V 10% 1 2 4 C5 0.1uF 25V 10% PRTCTL2 PRTCTL3 PRTCTL4 PRTCTL5 2 1x3 0 DNP C41 1.0uF 6.3V +5V U3 1 2 3 8 7 6 5 2 D D D D Q1 S S S 1 R7 100K 1/10W 1% 2 2 POWER SUPPLY 1 C1 22uF 16V 10% - 2 + D SPDT_TINY_TOG 3 2 1 2 GND S1 1 F1 3A FUSE_SMF GND INT 3 2 1 1 1 JP1 1 R158 2 +5V_FUSE IRF7424PBF 3 Power Switching Downstream +5V P1 1 1 Input Power +V 2 2 5 C56 15pF 50V 5% DNP R44 nSPD_LED_GPIO2 1 2 332 A A Title Power and Ethernet Size C Date: 5 4 3 2 Assembly No. Engineer R.W. 6569 Monday, June 14, 2010 1 PCB Rev Schematic Rev C Sheet 1.0 2 of 4 5 4 3 2 Power Supply Filtering LAN9514 1 +3.3V 1 C34 0.1uF 10V 10% C36 0.1uF 10V 10% R40 JP22 1 VBUS_DET 2 C20 0.1uF 10V 10% 2 1 1 C19 0.1uF 10V 10% 2 2 C18 0.1uF 10V 10% 2 1 1 C17 0.1uF 10V 10% 2 C16 0.1uF 10V 10% 2 C29 0.1uF 10V 10% 2 1 1 1 C28 0.1uF 10V 10% 2 2 C27 4.7uF 6.3V 20% 0603 2 1 1 VCC_USB FB3 1 2 2.0 Amp/0.05 DCR VDDA33 2.0 Amp/0.05 DCR FB1 2 +3.3V 1 Upstream 1 VDD18CORE TP7 1 1 2 R41 825 2 3 Place 4.7uF by LAN9514-38 P3 1 2 C39 0.1uF 16V 10% 4 4 39.2K 1/10W 1% USBDM0_D USBDP0_D USBDM0_D USBDP0_D C40 1 C32 0.1uF 10V 10% R56 1 Place 1.0uF by LAN9514-62. 1 VCC 2 3 DD+ 4 GND 1 2 R55 D 5 6 2 SHLD1 SHLD2 USB Type-B Right Angle AMP_292304-1 0.1uF 16V R39 2 1 GND_USB1 0 Miscellaneous Components 2 R43 61.9K 1/10W 1% 2 1 2 2 C26 0.1uF 10V 10% 2 2 C25 0.1uF 10V 10% 1 1 1 1 C24 0.1uF 10V 10% 2 1 1 C23 0.1uF 10V 10% 2 2 C22 0.1uF 10V 10% 2 1 1 C21 4.7uF 6.3V 20% 0603 DNP VDD18ETHPLL FB2 1 2 2.0 Amp/0.05 DCR C31 1.0uF 6.3V 10% 0402 TP8 1 1x3 VDD18USBPLL 1 D +3.3V C38 1.0uF 16V 10% 2 332 GND_USB1 0 GND_USB LAN9514 Downstream +3.3V JP9 R22 +3.3V 1 1 Power 2 2 3 10.0K 1/10W 1% VDDA33 19 27 33 39 46 1x3 VDD33IO VDD33IO VDD33IO VDD33IO VDD33IO VDD33A VDD33A VDD33A VDD33A VDD33A VDD33A VDD33A +3.3V JP27 1 R78 1 3 15 38 VDD18CORE VDD18CORE VDD18ETHPLL VDD18USBPLL 48 62 VDD18ETHPLL VDD18USBPLL 10.0K 1/10W 1% 1x3 VBUS_DET VCC 8 1 6 7 CS NC NC 2 GND 2 VBUS_DET PRTCTL2 63 USBRBIAS 14 PRTCTL2 PRTCTL3 PRTCTL3 2 2 J16 R162 1 2 10.0K R163 1 R165 1 R164 1 2 10.0K 2 10.0K 2 10.0K 16 PRTCTL4 PRTCTL4 2 17 PRTCTL5 PRTCTL5 18 EEDI nFDX_LED_GPIO0 R159 nLNKA_LED_GPIO1 R160 nSPD_LED_GPIO2 R161 26 0 0 0 GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 59 USBDP0 USBDM0 USBDM0 USBDP2 2 USBDP2 USBDM2 1 USBDM2 USBDP3 4 USBDP3 USBDM3 3 USBDM3 USBDP4 7 USBDP4 USBDM4 6 USBDM4 USBDP5 9 USBDP5 USBDM5 8 USBDM5 PRTCTL5 EEDO EECS EECLK EEDI P5 GND_USB USBDP0 4 2,4 PWR3_D USBDM0 4 PWR3_D 1 VCC USBDM3_D USBDP3_D 2 3 DD+ 4 GND 5 6 SHLD1 SHLD2 USBDP2 4 USBDM2 4 50 EXRES AUTOMDIX_EN +3.3V TEST1 TEST2 TEST3 TEST4 12 n_RESET XI 61 XI XO 60 XO nTRST TMS TDI TDO TCK 28 29 30 31 32 nTRST TMS TDI TDO TCK 1x10 nRESET R76 10.0K 1/10W 1% TP3 nRESET GND_USB USBDM3 4 P6 USBDP4 4 PWR4_D 1 VCC USBDM4_D USBDP4_D 2 3 DD+ USBDP5 4 4 GND USBDM5 4 5 6 SHLD1 SHLD2 2,4 USB Type-A RA USB_TYPE_A 2,4 RXP RXN TXP TXN 55 56 TXP TXN nFDX_LED/GPIO0 nLNKA_LED/GPIO1 nSPD_LED/GPIO2 20 21 22 nFDX_LED_GPIO0 nLNKA_LED_GPIO1 nSPD_LED_GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 35 36 37 42 43 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 CLK24_EN 44 CLK24_EN 1 CLK24_OUT 45 CLK24_OUT 1 RXP RXN 2 2 TXP TXN 2 2 PWR5_D PWR5_D 1 VCC USBDM5_D USBDP5_D 2 3 DD+ 4 GND 5 6 SHLD1 SHLD2 USB Type-A RA USB_TYPE_A GND_USB PWR2 PWR3 PWR4 PWR5 PWR2 PWR3 PWR4 PWR5 USBDM2_D USBDP2_D USBDM3_D USBDP3_D USBDM4_D USBDP4_D USBDM5_D USBDP5_D 2,4 2,4 2,4 2,4 TP4 USBDM2_D USBDP2_D USBDM3_D USBDP3_D USBDM4_D USBDP4_D USBDM5_D USBDP5_D TP5 R87 2 NC 1 1.00M 1 NC NC #3 Plated Hole w_GND C58 33pF 50V 5% 0402 1 1 + LAN9514 2 MTG4 2 1 #3 Plated Hole w_GND MTG3 3 TP2 1 #3 Plated Hole w_GND A Y1 25.000MHz HC49US 2 1 PWR2 JTAG C44 150uF 10V 20% PWR3 + PWR4 - + C46 150uF 10V 20% 4 4 4 4 4 4 4 4 PWR5 1 MTG2 1 NC - + C48 150uF 10V 20% - 2 MTG1 1 1 C61 0.01uF 50V 10% DNP B P7 GND_USB 52 53 Clocks PWR4_D USBDM4 4 RXP RXN GPIO + Misc. 13 34 40 47 USBDP3 4 EEDO EECS EECLK 25 24 23 Ethernet 2 12.4K 1% AUTOMDIX_EN 41 2 1 1 1 2 3 4 5 6 7 8 9 10 +3.3V 1 C 58 PRTCTL4 R52 J15 2 SHLD1 SHLD2 USB Type-A RA USB_TYPE_A EEPROM +3.3V 1 GND 5 6 65 USBDP0 PRTCTL3 1x6 2 nFDX_LED_GPIO0 2 nLNKA_LED_GPIO1 2 nSPD_LED_GPIO2 DD+ 4 1 B 2 3 Downstream +3.3V nTRST TDO TDI TMS TCK USBDM2_D USBDP2_D USB Type-A RA USB_TYPE_A 2 1 2 3 4 5 6 VCC 5 93LC66A SOIC-8 R42 10.0K 1/16W 1% 1 2 EECS C37 0.1uF 10V 10% 2 12.0K 1/10W 1% PRTCTL2 1 DIN DO CLK 4Kbit 1 11 R46 +3.3V 1 3 4 2 PWR2_D Upstream U5 EEDO EEDI EECLK VSS(FLAG) PWR2_D 1 C VDD18CORE 2 2 2,4 2 CLK24_EN P4 5 10 49 51 54 57 64 2 AUTOMDIX_EN U6 C50 150uF 10V 20% A C59 33pF 50V 5% 0402 #3 Plated Hole w_GND Title LAN9514 64QFN Size C Date: 5 4 3 2 Assembly No. Engineer R.W. 6569 Wednesday, February 02, 2011 1 PCB Rev Schematic Rev C Sheet 1.0 3 of 4 5 4 3 2 1 Note: Ferrites, common mode chokes and ESD diodes are normally NOT populated. Part terminals have been shorted to allow normal operation without parts. Exposed traces in footprints must be cut prior to installation of these parts. FB4 1 2 2.0 Amp/0.05 DCR DNP DNP D1 BGX50AINCT-ND 2 1 PWR2 4 2 PWR2 1 2,3 PWR2_D PWR2_D 2,3 C30 0.1uF 16V 10% D 3 D FB6 3 3 USBDM2 USBDP2 USBDM2 USBDP2 4 1 3 USBDM2_D 2 USBDP2_D USBDM2_D 3 USBDP2_D 3 2.0 Amp/0.05 DCR DNP FB9 1 2 2.0 Amp/0.05 DCR DNP DNP D2 BGX50AINCT-ND 4 PWR3_D PWR3_D 2,3 C33 0.1uF 16V 10% 3 2 1 PWR3 2 PWR3 1 2,3 FB7 3 C 3 USBDM3 USBDP3 USBDM3 4 3 USBDM3_D USBDP3 1 2 USBDP3_D USBDM3_D 3 C USBDP3_D 3 2.0 Amp/0.05 DCR DNP FB11 1 2 2.0 Amp/0.05 DCR DNP 4 PWR4_D PWR4_D 2,3 C35 0.1uF 16V 10% 3 2 1 DNP D3 BGX50AINCT-ND 2 PWR4 1 2,3 PWR4 FB8 3 USBDM4 3 USBDP4 USBDM4 4 USBDP4 1 3 USBDM4_D 2 USBDP4_D USBDM4_D 3 USBDP4_D 3 2.0 Amp/0.05 DCR DNP FB12 1 2 2.0 Amp/0.05 DCR DNP 4 PWR5_D PWR5_D 2,3 B C43 0.1uF 16V 10% 3 2 1 DNP D4 BGX50AINCT-ND 2 PWR5 B 1 2,3 PWR5 FB10 3 3 USBDM5 USBDP5 USBDM5 USBDP5 4 1 3 USBDM5_D 2 USBDP5_D USBDM5_D 3 USBDP5_D 3 2.0 Amp/0.05 DCR DNP DNP D5 BGX50AINCT-ND 1 VCC_USB 4 3 2 A A FB13 3 3 USBDM0 USBDP0 USBDM0 USBDP0 4 1 3 USBDM0_D 2 USBDP0_D USBDM0_D 3 USBDP0_D 3 2.0 Amp/0.05 DCR DNP Title Unpopulated EMI and ESD Size C Date: 5 4 3 2 Assembly No. Engineer R.W. 6569 Monday, June 14, 2010 1 PCB Rev Schematic Rev C Sheet 1.0 4 of 4