5 4 3 2 1 Evaluation Board for USB4604 - Battery Charging w/ UCS1002 An EVB that supports: D USB 2.0 Upstream Self-powered platform from 12 VDC USB4604 Battery Charging on all downstream ports SMBus-controlled UCS1002 current reporting Optional SPI programming and configuration D C C B B A A SMSC - Austin 10900-B Stonelake Blvd. Austin, TX 78759 512.502.0070 Title: Evaluation Board -- USB4604 Battery Charging w/ UCS1002 Reporting Part Number: EVB-USB4604BCU-01 Project Rev Size: Name: A3 Date: Thursday, June 27, 2013 Sheet 1 of 3 B 5 4 3 2 EVB-USB4604BCU-01 1 5 1 3 2 R67 3V3 D10 "External" R70 BR_GRN R69 YEL D8 "Manual" VDET_MAN 100K 2.2K 2 3 *Note: For embedded hub designs, system should provide RESET#. 4 1V2 3 -RESETSW1 3 4 V2 J8 1 1 U.FL 2 3 STRB DATA 39 42 H0 38 1 U.FL J30 RESET# 46 RBIAS MR -ProgramSM-Port J19 (gnd) (smdat) (smclk) (gnd) (reset#) 44 XTAL1 C63 6pF 3V3 2 VBUS_DET/PIO16 Up Stream R58 10K XTAL2 C62 6pF SKT1 WP HOLD GND SPI_FLASH-25X20_DIP8 DNP -Vbat V*1-2 3V3 1 2 5V 3 C56 J28 3V3 5 R38 4.7uF 43 33 31 4 -Vdd33 V1 3V3 2 J4 *short 2 1K 3 D3 BLUE "SPI_CE#" 27 26 24 25 NC/VDD12 (USB/HSIC) USB_DP2/STR2 USB_DM2/DAT2 Reset RESETn RBIAS,Test RBIAS/TEST_EN 74LVC1G14 VDD33 U11 2 3V3 1K 3 74LVC1G14 1V2 A 4.7uF 0.1uF DNP 5 R57 330 C50 0.1uF DP2 DM2 C49 USB_DP3 USB_DM3 9 8 1 3 2 DP3 DM3 R41 330 C41 0.1uF USB_A VCC Jack D+ RA-TH DSL1 GND SL2 SR1 SR2 C42 4 150uF C58 4.7uF (@ pin 48) 48 12 37 18 32 PIO41/ATEST/PRTPWR1 PIO42/PRTPWR2 PIO43/PRTPWR3 PIO44/PRTPWR4 Reg. 330 C4 0.1uF R49 3V3 15 19 21 29 VDD33 VDD33 3.3V IO rail 4 5V C40 0.1uF 10uF 0.1uF 4.7uF 7 8 9 20 21 R48 16 20 28 30 PIO SUSP/PIO0 SOF/PIO1 PIO3 PIO8 PIO10 6 8 5 7 11 12 UCS_SMDAT UCS_SMCLK DNP R26 ALERT# 3V3 10K 10 13 J3 5V 6 8 5 7 C38 C37 0.1uF 10uF GND(FLAG) nc2 nc3 VDDCR12/BYP 2 2 2 R46 10K 1 J12 PIO18 1 J23 PIO19 1 J25 PIO20 DNP 2 2 ALERT#/SUSP/PIO0 SOF/PIO1 PIO3 PIO8 PIO10 2 2 J14 J15 J10 J9 J26 R20 ALERT# 3V3 ZERO 3V3 U10 4 2 DNP 20 21 11 12 10K 5V C36 C35 3V3 1 1 1 1 1 10 13 7 8 9 20 21 SUSP/PIO0 SOF(8MHz)/PIO1 SEL GND COMM_SEL/ILIM GNDFLAG 1 2 19 18 3 4 6 5 R36 R35 R37 10K 10K 10K SMBus Address: 0x30 [60h (w)/61h (r)] R33 82K R34 33K 2500 mA & SMBus UCS1002_QFN20 17 DPOUT 16 DMOUT DPIN DMIN SMDATA/LATCH SMCLK/S0 PWR_EN ALERT# VS1 VS2 VDD M1 M2 EM_EN A_DET VBUS1 VBUS2 SEL GND COMM_SEL/ILIM GNDFLAG 1 2 19 18 C48 C46 C52 C53 VB_DET 2 4 R76 BLUE PIO3 74LVC1G14 4 330 0.1uF DNP D7 GRN "Pwr-Port 1" 3 4 6 5 10K 10K 10K C SMBus Address: 0x31 [62h (w)/63h (r)] R27 68K R28 33K PWR2 R45 C31 330 0.1uF DNP D6 GRN "Pwr-Port 2" 2500 mA & SMBus PIO8 11 12 UCS_SMDAT UCS_SMCLK PIO10 C44 DNP 0.1uF UCS1002_QFN20 17 DPOUT 16 DMOUT DPIN DMIN SMDATA/LATCH SMCLK/S0 PWR_EN ALERT# VS1 VS2 VDD M1 M2 EM_EN A_DET VBUS1 VBUS2 SEL GND COMM_SEL/ILIM GNDFLAG U5 14 15 R14 ALERT# 3V3 DNP 10K ZERO 5V C13 100uF Droop + C34 C33 6.3V 0.1uF 10uF 1 2 19 18 3 4 6 5 3V3 R24 R23 R25 10K 10K 10K SMBus Address: 0x32 [64h (w)/65h (r)] R21 56.2K R22 33K 2500 mA & SMBus 10 13 7 8 9 20 21 UCS1002_QFN20 17 DPOUT 16 DMOUT DPIN DMIN SMDATA/LATCH SMCLK/S0 PWR_EN ALERT# VS1 VS2 VDD M1 M2 EM_EN A_DET VBUS1 VBUS2 SEL GND COMM_SEL/ILIM GNDFLAG 1 2 19 18 PWR3 R13 C30 330 0.1uF DNP B D2 GRN "Pwr-Port 3" 3 4 6 5 3V3 R18 R17 R19 10K 10K 10K SMBus Address: 0x33 [66h (w)/67h (r)] R15 47K R16 33K 2500 mA & SMBus 74LVC1G14 PWR4 R2 C29 330 0.1uF DNP D1 GRN "Pwr-Port 4" A SMSC - Austin 10900-B Stonelake Blvd. Austin, TX 78759 512.502.0070 D12 1K 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF C32 3V3 R30 R29 R31 VDD33 C57 PWR1 R61 Port 4 *Note: PU is enabled by firmware on PIO 0. R44 2 H1 7 H2 45 3V3 VBUS1 VBUS2 U6 0.1uF 10uF 49 D4 RED "Alert" 7 8 9 14 15 VDDCRREG 1.2V Core nc1 VS1 VS2 VDD M1 M2 EM_EN A_DET Port 3 ZERO R47 2 (*Put at least 20 GND vias in the GND FLAG!) PWR_EN ALERT# U7 14 15 10K PIO17 PIO18 PIO19 PIO20 14 13 22 23 34 SMDATA/LATCH SMCLK/S0 D 3V3 Port 2 J7 1 J13 PIO42 1 J11 PIO43 1 J24 PIO44 1K C45 C39 10 13 R50 2 2 2 R39 C47 10K UCS1002_QFN20 17 DPOUT 16 DMOUT DPIN DMIN 10K PIO41 PIO42 PIO43 PIO44 3V3 3.3V VDDA33/BYP VDDA33 VDDA33 Reg. 17 R1 USB_A VCC Jack D+ RA-TH DSL1 GND SL2 SR1 SR2 C28 Power VBAT DNP UCS_SMDAT UCS_SMCLK PIO4/SPI_CLK PIO5/SPI_DO/SPI_SPD_SEL PIO9/SPI_DI (pull up) SPI_CEn V_CR_REG 47 1 3 2 DP4 DM4 150uF TCK/PIO17/OCS1n TMS/PIO18/OCS2n TDI/PIO19/UART_RX/OCS3n TDO/PIO20/UART_TX/OCS4n 0.1uF 11 10 PIO2/SM_CLK/SCL/CFG_SEL0 PIO45/SM_DAT/SDA/NOM_REM1 SPI / I2C R32 ALERT# 3V3 USB_A J17 VCC Jack D+ RA-TH D6 SL1 8 GND SL2 5 SR1 7 SR2 4 11 12 UCS_SMDAT UCS_SMCLK Title: Evaluation Board -- USB4604 Battery Charging w/ UCS1002 Reporting Part Number: EVB-USB4604BCU-01 Project Rev Size: Name: A3 Date: Friday, June 28, 2013 Sheet 3 of 3 "VBUS" 3 C60 U8 14 15 6 8 5 7 Port 3 SMBUS U16 C61 R56 R59 1 3 2 PWR4 C54 -1V2 DestJ16 1 2 3 4 *1-2 & 3-4 V_CR_REG PWR2 ZERO ZERO PWR3 XTAL2 VDD12 D5 RED "Reset" DP2r DM2r XTAL1/CLK_IN VBAT -CRreg VJ31 1 *open 2 3 Port 1 5 5 4 6 5 Clock 3V3 R40 0.1uF 150uF OCS / JTAG / UART 1 U9 C65 4 J27 Port 2 Port Power Control SPI_SCK SPI_MOSI SPI_MISO SPI_CE# WP# HOLD# 330 USB_A VCC Jack D+ RA-TH DSL1 GND SL2 SR1 SR2 FLEX_HSIC_STR FLEX_HSIC_DAT 10K 10K 10K 3 7 R68 DP1 DM1 C64 Port 4 SM_CLK SM_DAT 8 0.1uF 4 R64 R63 150uF USB_DP4 USB_DM4 1 2 3 4 5 U13 25x20-Dual Read 6 VCC SCK 5 SI 2 SO 1 C43 CS DP1r DM1r FLEX_USB_DP0 FLEX_USB_DM0 R62 10K SPI 4 3 1 3 2 Y1 24MHz 3V3 R43 R51 R52 SWAP_DP1/DAT1 SWAP_DM1/STR1 12.0K 1% R42 100K PWR1 ZERO ZERO USB4604_QFN48 DNP STM6718_SOT23-5 Ext_Rst B 41 40 J29 R66 2 VSS 36 35 1 2 C DNP U12 3.08 & 1.11 Vtrip 5 1 V1 RST 3V3 U14 Slide-Top 1K *Note: UCS1002's PWR_EN, M1, M2, EM_EN are to be controlled by SMBus. Set PIN_IGNORE bit (Reg 17h, bit 7) to 1. Port 1 VB_DET Sel. External/Manual SW2 1 3 2 VB_DET 4 6 5 3V3 + C66 2.2uF D J33 R72 100K + 100K + 0.1uF 1 *Note: All USB differential pairs must have Zdiff = 90 Ohms. + C68 2 Ext. VB_DET 1 2 VB_EXT 5 330 R71 1.0nF 3 R73 C67 Down Stream 4 5 6 GND SH1 SH2 3 *Note: Jumper selections marked with an asterisk (*) are default settings. 1 VCC D+ D- 4 VBUS_UP DP_UP DM_UP 3 USB_B-REC RA-THRU J32 B 3 2 EVB-USB4604BCU-01 1 5 4 3 2 1 D D 5V Regulator, 6A J1 2 1 12V_EXT 2 2.5 mm 3 J2 Ext. 12V DNP + C1 180uF 16V 1 2 U3 R5 4.7uF VIN ENABLE VOUT TRIM 6_Amp GND 3 R3 267 1% C5 C8 10uF 0.1uF Alternate 1V2 Regulator, 1 A (DNP) ENA 1K 3 2 C22 0.1uF DNP VIN 1A SW 5V L1 L3 2.2uH R9 102K EN GND FB FB1 5 4 C26 C14 18pF 4.7uF C18 2.2uH DNP 4.7uF 1V2 C12 C15 C23 4.7uF 1.0uF DNP 0.1uF FBA 2 5V_REG_1V2 2A/0.05DCR 1 C2 C3 U2 TPS79601_SOT223-6 4 IN OUT EN NR/FB GND GND 3 6 1V2 5 C R4 30.1K DNP 1 1 C C7 10uF 25V 4 5 1V2 Regulator, 1 A 5V C17 5V U1 1 Buck_SOT23-5 R8 100.0K 4.7uF 0.1uF 1.0uF 2 J5 Noise Inj. C6 Alternate 3V3 Regulator, 1 A (DNP) C24 0.1uF DNP 2 L2 L4 2.2uH 2.2uH DNP R11 453K EN GND FB Buck_SOT23-5 3V3 5 4 C27 C16 C20 18pF 4.7uF 4.7uF FBB FB2 C10 C11 C21 4.7uF 1.0uF DNP 0.1uF 1.0nF 2A/0.05DCR R74 330 R10 100.0K C25 4.7uF J6 Noise Inj. 2 5V_REG_3V3 3V3 C9 MMBD914 U15 MIC37102-ADJ_SOIC8 R75 47K EN3 C69 1.0uF 1 VIN EN OUT GND GND GND GND 3 SW ADJ 3 4 3V3 R7 1% 267 C70 R12 1% 160 B 10uF D9 ORANGE "3V3 Present" 2 B 1K ENB 1A 1 4.7uF R6 VIN 5V 5 6 7 8 U4 1 C19 D11 3V3 Regulator, 1 A 5V A A SMSC - Austin 10900-B Stonelake Blvd. Austin, TX 78759 512.502.0070 Title: Evaluation Board -- USB4604 Battery Charging w/ UCS1002 Reporting Part Number: EVB-USB4604BCU-01 Project Rev Size: Name: A3 Date: Thursday, June 27, 2013 Sheet 4 of 3 B 5 4 3 2 EVB-USB4604BCU-01 1