5 4 3 2 1 3.3V 3.3V nDACK nDRQ nRD 3.3V 5V R40 1 2 3 + C2 220u 1K5 48 47 46 45 44 43 42 41 40 39 38 37 C1 0.1u SLAVE_D+ F1 3216FF-1A J1 R36 22 HOST_DHOST_D+ 5V_BUS SL_D+ SL_D- R1 15K J2 R2 15K 1 2 3 4 5 6 R38 22 SLAVE_DSLAVE_D+ NC NC nWR nCS CM VDD D+ DGND NC NC NC SL811HST- 48LQPFP R39 22 13 14 15 16 17 18 19 20 21 22 23 24 Vcc DD+ Gnd Shell Shell 36 35 34 33 32 31 30 29 28 27 26 25 NC NC NC D6 D5 D4 GND D3 D2 D1 NC NC D6 D5 D4 D3 D4 D5 D6 8 7 6 5 100K nRST R5 22 R6 22 C13 0.1u HUB_PWR1 C3 0.1u C11 22p + C4 220u C12 22p 12 MHz HOST_DHOST_D+ HUB_DHUB_D+ SLAVE_DSLAVE_D+ R4 15K 1 3 5 7 9 11 USB-A 1 2 3 4 5 6 R9 Female_10x2 P1 1 3 5 7 9 11 13 15 17 19 SL_DSL_D+ A0 MODE SELECT 2 4 6 8 10 12 14 16 18 20 nCS C Female_10x2 EZ-USB DEVELOPMENT KIT INTERFACE 3.3V HUB_PWR2 22 D-_2 D+_2 D3 3.3V C5 0.1u R21 15K + C6 220u R7 15K 1 2 3 4 5 6 5V D4 ACTIVE_LED HOST_LED F2 5V D-_3 D+_3 C7 0.1u + C8 220u R23 100K R14 22 R11 15K D+_1 D-_1 D+_2 D-_2 OC_P4 OC_P2 HUB_PWR3 R13 22 R12 15K R24 100K C17 0.1u U2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 EN_P4 EN_P2 XTALOUT XTALIN VREF GND D+[0] D-[0] D+[1] D-[1] D+[2] D-[2] #OC[4] #OC[2] #PWR[4] #PWR[2] R35 22 VCC #PSTAT[3/4] #PSTAT[1/2] #PWR_SEL D-[3] D+[3] D-[4] D+[4] GND GND #PWR[1] #PWR[3] #OC[1] #OC[3] R34 22 3216FF-2.5A ACTIVE_LED 28 27 26 25 24 23 22 21 20 19 18 17 16 15 5V B MS_SEL 5V EXTERNAL DC POWER INPUT D-_3 D+_3 D-_4 D+_4 R25 100K 5V POWER SELECT JP3 R26 100K 5V_EXTERNAL 5V_DEVKIT 5V_BUS EN_P1 EN_P3 1 3 5 2 4 6 5V 3.3V OC_P1 OC_P3 U5 R31 220 C24 0.1u + C25 4.7u HUB_PWR4 D-_4 D+_4 C9 0.1u 5V IN LBI STBY# SET OUT LBO GND GND 4 1 3 6 + C26 2.2u 3.3V LDO POWER REGULATOR R18 22 5V 5V R27 100K R28 100K R29 100K U3 A D1 PWR_LED 5V + C10 220u R16 15K EN_P4 EN_P2 4 DOWN-STREAM PORT (HOST MODE with HUB ENABLED) C18 0.1u 1 2 3 4 5 #ONA INA IN INB #ONB R30 100K U4 #FAULTA OUTA GND OUTB #FAULTB OC_P4 HUB_PWR4 10 9 8 7 6 HUB_PWR2 OC_P2 MAX1812EUB-10LUMAX C19 1u + EN_P1 EN_P3 C21 0.1u + C20 1u DUAL USB POWER DISTRIBUTION SWITCH 1 2 3 4 5 #ONA INA IN INB #ONB #FAULTA OUTA GND OUTB #FAULTB A OC_P1 HUB_PWR1 10 9 8 7 6 HUB_PWR3 OC_P3 MAX1812EUB-10LUMAX CYPRESS SEMICONDUCTOR 4 + C23 1u SL811HST DEMO BOARD Size DUAL USB POWER DISTRIBUTION SWITCH 3 © 2002 Title C22 + 1u Date: 5 5 8 7 2 MAX882-CSA/ESA R17 22 R15 15K + C27 22u R33 20K CY7C65113-28SC CYPRESS USB 4-PORT HUB 1 2 3 4 5 6 1 +5V DC JACK (2.5A) C16 0.1u FB5 BLM41P800S H4 J4 5V_EXTERNAL R8 15K FB4 BLM41P800S H3 R22 15K R10 22 B USB-A MS_SEL Female_10x2 2 4 6 8 10 12 2 4 6 8 10 12 14 16 18 20 1 3 5 7 9 11 13 15 17 19 nRD JP1 C15 0.1u 3.3V Y2 6 MHz USB-A P2 2 4 6 8 10 12 14 16 18 20 E X TERNAL MICROCONTROLLER DEV KIT HEADER (Male 10x2) C14 0.1u D FB3 BLM41P800S H2 Vcc DD+ Gnd Shell Shell 1 3 5 7 9 11 13 15 17 19 D7 D5 D3 D1 2,3 USB-A ACTIVE_LED INTRQ nDACK HUB_D+ HUB_D- Vcc DD+ Gnd Shell Shell D6 D4 D2 D0 P4 A0 D1 D3 D5 D7 nCS MS_SEL 2 4 6 8 10 12 14 16 18 20 1 3 5 7 9 11 13 15 17 19 R20 1K5 Vcc DD+ Gnd Shell Shell P3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Female_10x2 nWR 5V_DEVKIT Y1 D-_1 D+_1 R3 15K 5V_DEVKIT J3 3.3V Vcc DD+ Gnd Shell Shell MS_SEL nDACK nRST 100K 5V_DEVKIT D0 D2 D4 D6 nRD nWR INTRQ nDRQ nRST R19 1M FB2 BLM41P800S 1 2 3 4 D3 D2 D1 D0 INTRQ nRST 1 2 3 4 5 6 8 7 6 5 P5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Female_10x2 RP4 1 2 3 4 ONE UP-STREAM PORT (SLAVE MODE) H1 D7 nRD nCS nWR 3.3V RP2 CYPRESS USB DUAL-SPEED HOST/SLAVE CONTROLLER 3.3V ONE DOWN-STREAM PORT (HOST MODE without HUB) C 8 7 6 5 100K 3.3V NC NC VDD CLK/X1 X2 nRST INTRQ GND D0 NC NC NC R37 22 USB-B USB-A 1 2 3 4 5 6 7 8 9 10 11 12 nWR nCS SLAVE SPEED SELECT 1 2 3 4 5 6 1 2 3 4 100K U1 NC NC NC nRD nDRQ nDACK A0 VDD M/S D7 NC NC BLM41P800S D RP3 A0 D0 D1 D2 8 7 6 5 3.3V JP2 Vcc DD+ Gnd Shell Shell 1 2 3 4 SLAVE_D- FB1 3.3V RP1 A0 MS_SEL D7 2 Document Number CY3662 Rev *C Sheet Tuesday, May 28, 2002 1 1 of 1