5 4 3 2 1 Version Date Description D V01 2014/04/09 Initial release C B A 5 4 3 2 1 Date: Date: Date: Thursday, April 10, 2014 Thursday, April 10, 2014 Thursday, April 10, 2014 Sheet Sheet Sheet 1 1 1 o f o f o f 5 5 5 Title Title Title Size Size Size A A A RTS54X1 HUB RTS54X1 HUB RTS54X1 HUB Document Number Document Number Document Number Re v Rev Rev 0.1 0.1 0.1 D C B A 

5 4 3 2 1 D C B A Power Option 1 Power Option 2 Power Option 3 Power Option 4 D C B A 5 4 3 Title Title Title Size Size Size A4 A4 A4 Date: Date: Date: 2 RTS54X1 HUB RTS54X1 HUB RTS54X1 HUB Document Number Document Number Document Number Rev Rev Rev Thursday, April 10, 2014 Thursday, April 10, 2014 Thursday, April 10, 2014 Sheet Sheet Sheet 2 2 2 1 o f o f o f 5 5 5 

5 4 3 2 1 5V Power Source V_5V_ADP V_3V3 Suggest reserved a GPIO output from EC control; BPWR_DET LOW: Disable RTS5401 BPWR_DET HIGH: Enable RTS5401 Support 3V3 or 5V input mode V_3V3 / V_5V_ADP SWR V_1V2 Reserved Max current=1A 10K R2 BPWR_DET R0603 Q1 10K R10 SPWR_DET NC/2N7002 R0603 DGND EC_GPIO U1 VIN NC/AX3513 3 SW LX_OUT 4 1 EN 5 FB D N G SOT-23-5 C3 NC/10uF C0805 C4 NC/0.1uF C0603 2 V_1V2 R5 NC/10K R0603 R8 NC/10K R0603 GND GND GND Vout = 0.6*(1+(Ru/Rd)) D C B A 0 DGND GND QFN-76 Signal Part U2A RTS5411_QFN76 SPI_MISO SPI_MOSI SPI_SCK SPI_CS_N XTLI XTLO 6.2K_1% RREF SPWR_DET BPWR_DET DGND R11 R0603 DP1_PWR DP2_PWR DP3_PWR DP4_PWR OCP1 OCP2 OCP3 OCP4 GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 4 4 4 4 4 4 4 4 46 47 44 45 74 75 1 76 2 67 10 16 28 40 41 42 43 32 33 34 35 36 37 38 39 MISO MOSI SCK SCS XTLI XTLO RREF SPWR_DET BPWR_DET 4 4 4 4 OCP1 OCP2 OCP3 OCP4 4 4 4 4 DSP1_PWR DSP2_PWR DSP3_PWR DSP4_PWR GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 4 USP_DP 4 USP_DM 4 USP_SSRX+ 4 USP_SSRX- 4 USP_SSTX+ 4 USP_SSTX- 5 DSP1_DP 5 DSP1_DM 5 DSP1_SSRX+ 5 DSP1_SSRX- 5 DSP1_SSTX+ 5 DSP1_SSTX- 5 DSP2_DP 5 DSP2_DM 5 DSP2_SSRX+ 5 DSP2_SSRX- 5 DSP2_SSTX+ 5 DSP2_SSTX- 5 DSP3_DP 5 DSP3_DM 5 DSP3_SSRX+ 5 DSP3_SSRX- 5 DSP3_SSTX+ 5 DSP3_SSTX- 5 DSP4_DP 5 DSP4_DM 5 DSP4_SSRX+ 5 DSP4_SSRX- 5 DSP4_SSTX+ 5 DSP4_SSTX- 56 57 63 62 60 59 71 72 68 69 65 66 5 6 11 12 8 9 20 21 17 18 14 15 23 24 29 30 26 27 Name = INS765 C0603 C27 22pF XTLI OSC4_SMD_3.2X2.5 4 3 Y1 D N G 1 3 D N G DGND 1 2 V_3V3 C28 0.1uF C0603 R17 10K R0603 SPI_SCK SPI_MOSI 8 7 6 5 USP_DP USP_DM USP_SSRX+ USP_SSRX- USP_SSTX+ USP_SSTX- DSP1_DP DSP1_DM DSP1_SSRX+ DSP1_SSRX- DSP1_SSTX+ DSP1_SSTX- DSP2_DP DSP2_DM DSP2_SSRX+ DSP2_SSRX- DSP2_SSTX+ DSP2_SSTX- DSP3_DP DSP3_DM DSP3_SSRX+ DSP3_SSRX- DSP3_SSTX+ DSP3_SSTX- DSP4_DP DSP4_DM DSP4_SSRX+ DSP4_SSRX- DSP4_SSTX+ DSP4_SSTX- U3 1 2 3 4 CS# SO WP# GND VCC HOLD# SCLK SI Serial Flash/128KB above SO8 R0603 R15 10K R18 10K R0603 SPI_CS_N SPI_MISO DGND DGND DGND XTLO C29 22pF C0603 Close to RTS5411 Serial Flash QFN-76 Power Part U2B RTS5411_QFN76 V_3V3 0 ohm : 3V3 mode NC : 5V mode Support 3V3 or 5V input mode V_3V3 / V_5V_ADP AV12_1 AV12_2 AV12_3 AV12_4 AV12_5 AV12_6 AV12_7 AV12_8 DV12_1 DV12_2 DV12_3 DGND DV33_1 DV33_2 DV33_3 DV33_4 70 64 AV12 58 AV12 AV12 31 25 AV12 19 AV12 13 AV12 7 AV12 AV12 3 DV12 49 DV12 50 DV12 61 GND 73 DV33 48 22 DV33 4 DV33 DV33 R70 NC/0 R0603 V33_OUT 55 LDO_V5_IN 54 LDO_5V_IN 53 SWR_5V_IN V5_IN C8 0.1uF C0402 C9 4.7uF C0402 GND C11 10uF C0805 GND C18 10uF C0805 3 1 C 2 0 4 0 C F u 1 . 0 9 1 C 2 0 4 0 C F u 1 . 0 LX R14 0 R0603 GND LX_OUT L1 4.7u_JTP0403 close to IC SWR_5V_IN & LX trace length < 200 mils width > 40 mils GND C24 10uF C1206 GND LX PGND 52 51 INS15226877 D A P _ E 7 7 DGND Close to RTS5411 DV33_1 C5 0.1uF C0402 0.1uF C0402 0.1uF C0402 0.1uF C0402 C12 C14 C15 C16 C17 C20 C21 C22 C23 C25 C26 C6 C7 DV33_2 DV33_3 C10 DV33_4 DV12_1 DV12_2 DV12_3 AV12_1 AV12_2 AV12_3 AV12_4 AV12_5 AV12_6 AV12_7 AV12_8 0.1uF C0402 0.1uF C0402 4.7uF C0402 0.1uF C0402 0.1uF C0402 0.1uF C0402 0.1uF C0402 0.1uF C0402 0.1uF C0402 0.1uF C0402 0.1uF C0402 Close to RTS5411 D2 NC/TVS C0603 DGND GND 4.7uF_0402 Close to Pin49/50 V_1V2 DGND V_3V3 Reseverd V_3V3 J13 NC/CON3 HEADER1X3 3 2 1 R66 NC/4.7K R0603 R67 NC/4.7K R0603 GPIO0 GPIO1 Reseverd J14 NC/CON3 HEADER1X3 3 2 1 R68 NC/4.7K R0603 R69 NC/4.7K R0603 GPIO2 GPIO3 DGND SM BUS/IIC Slave DGND IIC Master V_3V3 V_1V2 D C B A 5 4 3 2 1 Title Title Title Size Size Size A3 A3 A3 Date: Date: Date: RTS54X1 HUB RTS54X1 HUB RTS54X1 HUB Document Number Document Number Document Number R e v R e v R e v 0.1 0.1 0.1 Friday, April 11, 2014 Friday, April 11, 2014 Friday, April 11, 2014 Sheet Sheet Sheet 3 3 3 o f o f o f 5 5 5 

D C B A CPU USB2.0 RX TX V_5V_ADP DP1_PWR C35 5 R29 100K R0603 4 1uF C0603 DGND V_5V_ADP DP3_PWR C37 5 R43 100K R0603 4 1uF C0603 DGND ESD2 NC/AZ1045-02F USP_SSRX+ USP_SSRX- DGND 1 2 3 Line1 Line2 GND NC3 NC2 NC1 1 6 5 4 2 ESD3 NC/AZ1045-02F Line1 Line2 GND NC3 NC2 NC1 6 5 4 UP_SSTX+ UP_SSTX- GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 D4 LED_G 3 R19 LED0805 GREEN D5 LED_Y 3 R20 LED0805 AMBER D6 LED_G 3 R21 LED0805 GREEN D7 LED_Y 3 AMBER LED0805 R22 D8 LED_G 3 R25 LED0805 GREEN D9 LED_Y 3 AMBER LED0805 R28 D10 LED_G 3 R35 LED0805 GREEN USP_SSRX+ USP_SSRX- V_3V3 R0603 510 R0603 510 R0603 510 R0603 510 R0603 510 R0603 510 R0603 510 R0603 510 D C B A R38 22K R0603 R41 47K R0603 OCP3 3,4 0 0 R39 22K R0603 R42 47K R0603 Title Title Title Size Size Size A4 A4 A4 Date: Date: Date: 2 OCP4 GPIO7 LED0805 R40 D11 LED_Y 3 AMBER RTS54X1 HUB RTS54X1 HUB RTS54X1 HUB Document Number Document Number Document Number Thursday, April 10, 2014 Thursday, April 10, 2014 Thursday, April 10, 2014 Sheet Sheet Sheet LED Rev Rev Rev 0.1 0.1 0.1 o f o f o f 5 5 5 4 4 4 1 5 4 3 USP_DP USP_DM DGND 1 2 3 3 3 USP_DM USP_DP Reserved ESD1 NC/AZ1045-02F Line1 Line2 GND NC3 NC2 NC1 6 5 4 USP_DP USP_DM UP_SSTX+ UP_SSTX- DGND 1 2 3 close to RTS5411 TX side C33 3 C34 3 0.1uF S_0402 0.1uF S_0402 C60 C59 0.1uF S_0402 0.1uF S_0402 3 3 close to CPU TX side USP_SSTX- USP_SSTX+ USP_SSRX- USP_SSRX+ Reserved for EMI USP_DP USP_DM USP_SSTX+ USP_SSTX- USP_SSRX+ USP_SSRX- 1 2 1 2 1 2 L2 NC/ACM2012_900_2P USP_DP USP_DM 4 3 1 2 L3 NC/ACM2012_900_2P USP_SSTX+ USP_SSTX- 4 3 1 2 L4 NC/ACM2012_900_2P USP_SSRX+ USP_SSRX- 4 3 4 3 4 3 1 2 4 3 Polyfuse Option V_5V_DP1 F1 Polyfuse L1206 V_5V_ADP V_5V_DP2 V_5V_ADP F2 Polyfuse L1206 R23 22K R0603 R26 47K R0603 OCP1 3,4 R24 22K R0603 R27 47K R0603 OCP2 0 V_5V_DP3 F3 Polyfuse L1206 V_5V_ADP 0 V_5V_DP4 V_5V_ADP F4 Polyfuse L1206 DSP Power Switch V_5V_DP1 V_5V_ADP U5 FP6861C_B2AS5 1 VIN VOUT GND 3 EN# OC# 2 3 3,4 DGND R36 100K R0603 U6 FP6861C_B2AS5 1 VIN VOUT GND 3 EN# OC# 2 3 3,4 DGND R49 100K R0603 5 R31 100K R0603 4 DP2_PWR C36 OCP1 1uF C0603 DGND 5 R45 100K R0603 4 DP4_PWR C38 OCP3 1uF C0603 DGND 3,4 V_5V_DP2 DGND R37 100K R0603 V_5V_DP4 OCP2 3,4 U4 FP6861C_B2AS5 1 VIN VOUT GND 3 EN# OC# 2 3 3,4 U7 FP6861C_B2AS5 1 VIN VOUT GND 3 EN# OC# 2 3 3,4 DGND R50 100K R0603 OCP4 V_5V_DP3 V_5V_ADP 5 4 3 

5 4 3 2 1 VBUS_DP1 D12 NC/TVS C0603 3 3 3 3 C42 3 C43 3 DP1_SSTX- DP1_SSTX+ 0.1uF S_0402 0.1uF S_0402 DSP1_DM DSP1_DP DSP1_SSRX- DSP1_SSRX+ DSP1_SSTX- DSP1_SSTX+ DSP1 PORT VBUS_DP2 D13 NC/TVS C0603 DSP2_DM DSP2_DP DSP2_SSRX- DSP2_SSRX+ DSP2_SSTX- DSP2_SSTX+ 0.1uF S_0402 0.1uF S_0402 DSP2 PORT VBUS_DP3 D14 NC/TVS C0603 DSP3_DM DSP3_DP DSP3_SSRX- DSP3_SSRX+ DSP3_SSTX- DSP3_SSTX+ 0.1uF S_0402 0.1uF S_0402 DSP3 PORT 3 3 3 3 C47 3 C48 3 3 3 3 3 C52 3 C53 3 0 0 0 0 DP2_SSTX- DP2_SSTX+ 0 0 DP3_SSTX- DP3_SSTX+ VBUS_DP4 D15 NC/TVS C0603 0 0 DP4_SSTX- DP4_SSTX+ 3 3 3 3 C57 3 C58 3 0.1uF S_0402 0.1uF S_0402 DSP4_DM DSP4_DP DSP4_SSRX- DSP4_SSRX+ DSP4_SSTX- DSP4_SSTX+ DSP4 PORT + C56 100uF . / . 4 6 5 2 - B R 0 V_5V_DP1 2 L5 0/Bead L0805 1 V_5V_DP2 2 L6 0/Bead L0805 1 V_5V_DP3 2 L7 0/Bead L0805 1 C40 0.1uF C0603 + C39 100uF 4 . 6 / 5 . 2 - B R 0 C45 0.1uF C0603 + C44 100uF 4 . 6 / 5 . 2 - B R 0 C49 0.1uF C0603 + C50 100uF 4 . 6 / 5 . 2 - B R 0 V_5V_DP4 2 L10 0/Bead L0805 1 C54 0.1uF C0603 U8 USB3/A Host VBUS D- D+ GND1 RX- RX+ GND2 TX- TX+ Shield1 Shield2 USB3_A_F U9 USB3/A Host VBUS D- D+ GND1 RX- RX+ GND2 TX- TX+ Shield1 Shield2 USB3_A_F U10 USB3/A Host VBUS D- D+ GND1 RX- RX+ GND2 TX- TX+ Shield1 Shield2 USB3_A_F 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 0 0 0 U11 USB3/A Host VBUS D- D+ GND1 RX- RX+ GND2 TX- TX+ Shield1 Shield2 USB3_A_F 1 2 3 4 5 6 7 8 9 10 11 0 D C B A Characteristic impedance of differential pairs should be 90 Ohm with 10% tolerance MH1 6 7 8 9 5 4 3 2 1 Locating Hole HT8P/3.5MM 5 0 MH2 6 7 8 9 5 4 3 2 1 Locating Hole HT8P/3.5MM 0 0 MH3 6 7 8 9 5 4 3 2 1 Locating Hole HT8P/3.5MM 4 MH4 6 7 8 9 5 4 3 2 1 Locating Hole HT8P/3.5MM 0 DSP1_DP DSP1_DM DGND 1 2 3 ESD4 NC/AZ1045-02F Line1 Line2 GND NC3 NC2 NC1 6 5 4 DSP1_DP DSP1_DM Reserved ESD5 NC/AZ1045-02F Line1 Line2 GND NC3 NC2 NC1 ESD7 NC/AZ1045-02F Line1 Line2 GND NC3 NC2 NC1 DSP2_DP DSP2_DM Reserved ESD8 NC/AZ1045-02F Line1 Line2 GND NC3 NC2 NC1 ESD6 NC/AZ1045-02F DSP1_SSRX+ DSP1_SSRX- DGND 1 2 3 Line1 Line2 GND NC3 NC2 NC1 ESD9 NC/AZ1045-02F DSP2_SSRX+ DSP2_SSRX- DGND 1 2 3 Line1 Line2 GND NC3 NC2 NC1 ESD10 NC/AZ1045-02F DSP3_DP DSP3_DM Line1 Line2 GND NC3 NC2 NC1 Reserved ESD11 NC/AZ1045-02F DP3_SSTX+ DP3_SSTX- Line1 Line2 GND NC3 NC2 NC1 ESD13 NC/AZ1045-02F DSP4_DP DSP4_DM Line1 Line2 GND NC3 NC2 NC1 DP4_SSTX+ DP4_SSTX- DGND Line1 Line2 GND NC3 NC2 NC1 ESD14 NC/AZ1045-02F DP4_SSTX+ DP4_SSTX- DSP3_SSRX+ DSP3_SSRX- DGND 1 2 3 ESD12 NC/AZ1045-02F Line1 Line2 GND NC3 NC2 NC1 Reserved DSP4_SSRX+ DSP4_SSRX- DGND 1 2 3 Line1 Line2 GND NC3 NC2 NC1 ESD15 NC/AZ1045-02F DSP4_SSRX+ DSP4_SSRX- DP1_SSTX+ DP1_SSTX- DGND DSP1_SSRX+ DSP1_SSRX- DP2_SSTX+ DP2_SSTX- DGND DSP2_SSRX+ DSP2_SSRX- DP3_SSTX+ DP3_SSTX- DGND DSP3_SSRX+ DSP3_SSRX- 1 2 3 1 2 3 1 2 3 1 2 3 6 5 4 6 5 4 6 5 4 6 5 4 DP1_SSTX+ DP1_SSTX- DP2_SSTX+ DP2_SSTX- 6 5 4 6 5 4 6 5 4 6 5 4 DSP2_DP DSP2_DM DGND DSP3_DP DSP3_DM DGND DSP4_DP DSP4_DM DGND 1 2 3 1 2 3 1 2 3 6 5 4 6 5 4 6 5 4 DSP1_DP DSP1_DM 1 2 DSP1_SSRX+ 1 DSP1_SSRX- 2 DSP1_SSTX+ 1 DSP1_SSTX- 2 DSP3_DP DSP3_DM 1 2 DSP3_SSRX+ 1 DSP3_SSRX- 2 DSP3_SSTX+ 1 DSP3_SSTX- 2 L8 NC/ACM2012_900_2P DSP1_DP DSP1_DM 1 2 L11 NC/ACM2012_900_2P 4 3 4 3 DSP1_SSRX+ 4 DSP1_SSRX- 3 4 3 1 2 L13 NC/ACM2012_900_2P DSP1_SSTX+ DSP1_SSTX- 4 3 1 2 4 3 DSP2_DP DSP2_DM 1 2 DSP2_SSRX+ 1 DSP2_SSRX- 2 DSP2_SSTX+ 1 DSP2_SSTX- 2 L9 NC/ACM2012_900_2P DSP2_DP DSP2_DM 1 2 L12 NC/ACM2012_900_2P 4 3 4 3 DSP2_SSRX+ 4 DSP2_SSRX- 3 4 3 1 2 L14 NC/ACM2012_900_2P DSP2_SSTX+ DSP2_SSTX- 4 3 1 2 4 3 Reserved For EMI L15 NC/ACM2012_900_2P DSP3_DP DSP3_DM 1 2 L17 NC/ACM2012_900_2P 4 3 4 3 DSP3_SSRX+ 4 DSP3_SSRX- 3 4 3 1 2 L19 NC/ACM2012_900_2P DSP3_SSTX+ DSP3_SSTX- 4 3 1 2 4 3 DSP4_DP DSP4_DM 1 2 DSP4_SSRX+ 1 DSP4_SSRX- 2 DSP4_SSTX+ 1 DSP4_SSTX- 2 L16 NC/ACM2012_900_2P DSP4_DP DSP4_DM 1 2 L18 NC/ACM2012_900_2P 4 3 4 3 DSP4_SSRX+ 4 DSP4_SSRX- 3 4 3 1 2 L20 NC/ACM2012_900_2P DSP4_SSTX+ DSP4_SSTX- 4 3 1 2 4 3 3 2 1 Title Title Title Size Size Size A3 A3 A3 Date: Date: Date: RTS54X1 HUB RTS54X1 HUB RTS54X1 HUB Document Number Document Number Document Number R e v R e v R e v 0.1 0.1 0.1 Thursday, April 10, 2014 Thursday, April 10, 2014 Thursday, April 10, 2014 Sheet Sheet Sheet 5 5 5 o f o f o f 5 5 5 D C B A