1171-EV2-REV2 Schematic and Layout DOC TYPE: SCHEMATIC AND LAYOUT BOARD REFERENCE: 1171_EV2_REV2 BOARD TYPE: Customer Main WOLFSON DEVICE(S): WM71x0 and WM72x0 DATE: August 2010 DOC REVISION: Rev 1 1.0 0 Customer Information 1 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout SCHEMATIC Customer Information Sheet 1: Functional Diagram 2 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout SCHEMATIC Customer Information Sheet 2: USB Interface 3 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout SCHEMATIC Customer Information Sheet 3: WM8804 SPDIF Interface 4 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout SCHEMATIC Customer Information Sheet 4: Audio Select 5 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout SCHEMATIC Customer Information Sheet 5: WM8903 6 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout SCHEMATIC Customer Information Sheet 6: Audio I/O 7 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout SCHEMATIC Customer Information Sheet 7: Power Supply 8 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout BILL OF MATERIALS (BOM) Items 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 RefDes Description J3 3.5mm Jack Socket 6.5mm Centre Height U7 USB Streaming Controller C31, C32 2.2uF 0603 SMD Ceramic Capacitor 10V X5R C35, C38, C40, C41 4.7uF 0603 SMD Ceramic Capacitor 6.3V X5R C21, C22 10uF Low Profile 0805 SMD Ceramic Capacitor 6.3V X5R C15, C16 27pF 0603 SMD Ceramic Capacitor 50V NPO C1, C2, C5, C12, C20, 0.1uF 0603 SMD Ceramic Capacitor 16V X7R C23, C24, C25, C26, C28, C34, C44, C45 U4 TORX147PL Digital Audio Fiber Optic Receiver U6 Fiber Optic Transmitting Module for Digital Audio Interface C33 2.2uF 0402 SMD Ceramic Capacitor 6.3V X5R SC1, SC2, SC3, SC4 Slotted Panhead Screw - M3 thread; 6mm long W100, W101, W102, W103Plain M3 size washer C42, C43 10uF 10V SMD Tantalum Capacitor case A C37 1uF 0805 SMD Ceramic Capacitor 16V X7R R22 R24 1K1 0603 SMD chip resistor 1% 0.1W R18, R19 20R 0603 SMD chip resistor 1% 0.063W R23 5k1 0603 SMD chip resistor 1% 0.063W H1 2x10 2.54mm pitch PCB Pin Header VERTICAL J1, J5 1x3 2.54mm Header Vertical J2 USB receptacle Type B MECH2 IC Socket DIL 8 WAY L1, L2, L4 300R 0805 BMB2A Ferrite Bead L3 47uH 1210 Surface Mount Inductor 'PA series' MSC2 Lead-free label, 15mm round C27 0.33uF 0805 SMD Ceramic Capacitor 16V X7R C8 ,C10 47pF 0603 SMD Ceramic Capacitor 50V NPO C9, C11 220pF 0603 SMD Ceramic Capacitor 50V NPO P100, P101, P102, P103 Hexagonal brass M3 size spacer 12mm length C6, C7 22pF 0603 SMD Ceramic Capacitor 50V NPO C13 0.01uF 0603 SMD Ceramic Capacitor 50V X7R LED1 , LED2 KP-1608MGC 0603 SMD Chip LED GREEN TP2, TP6 1.32mm PCB Test Terminal BLACK Customer Information 9 Manufacturer Technik Industrial Texas Instruments MuRata MuRata MuRata Panasonic Phycomp Manufacturer's Part Number TSH-3565-PBT-TIC-T TAS1020BPFB GRM188R61A225KE34D GRM188R60J475KE19D GRM219R60J106KE19D ECJ-1VC1H270J 2238 786 15649 Toshiba Toshiba Kemet TR Fasteners TR Fasteners Kemet Kemet Multicomp Multicomp Multicomp Harwin Harwin FCI Multicomp Meggitt Panasonic Pro Power Phycomp AVX AVX Harwin Phycomp Phycomp Kingbright Vero TORX147PL TOTX147PL C0402C225M9PAC M36 PSSTMCZ100M3-FABRWAN100M3 FABRWAN100 T491A106K010AT C0805C105K4RAC MC 0.063W 0603 1% 1K1 MC 0.063W 0603 1% 20R MC 0.063W 0603 1% 5K1 M20-9981045 M20-9990345 61729-0010BLF 2227MC-08-03-F1 BMB2A0300AN1 ELJPA470KF 7827260 2222 780 15656 06035A470JAT2A 06035A221JAT2A R6375-02 2238 867 15229 2238 586 15636 KP-1608MGC 20-2136 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout Items 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 RefDes Description C29 , C30 0.1uF 0402 SMD Ceramic Capacitor 16V X7R R3 47k 1206 SMD chip 4 resistor array 5% 0.063W R5, R13, R14, R27, R29 10k 0603 SMD chip resistor 1% 0.063W R6 1k5 0603 SMD chip resistor 1% 0.063W R8, R10 27R 0603 SMD chip resistor 1% 0.063W R16 3K0 0603 SMD chip resistor 1% 0.063W R9, R12, R15 33R 0603 SMD chip resistor 1% 0.063W R7, R11 4K7 0603 SMD chip resistor 1% 0.063W R17 47K 0603 SMD chip resistor 1% 0.063W R1, R2, R20, R28, R31 0R 0603 SMD chip resistor 1% 0.063W C17 100pF 0603 SMD Ceramic Capacitor 50V NPO C14 1000pF 0603 SMD Ceramic Capacitor 50V NPO C49, C50, C51, C52 1uF 0805 SMD Ceramic Capacitor 10V X7R U1, U9 DS1818 3.3V active active-low low Power-On-Reset Power On Reset chip SOT U8 KF33BD Very Low Drop +3.3V Voltage Regulator SO U3 EEPROM 8x8 i2c interface - with Wolfson "Standard" code Y1 XTAL 12MHz 16pF SM GSX-433 Series XTAL 6.0 MHz 30pF SM GSX-1A Y2 U5 74VHC157 Quad 2-Input Mux SO LNK_H1-A, LNK_H1-B, 0.1" OPEN JUMPER LINK YELLOW LNK_H1-C, LNK_H1-D, LNK_H1-E LNK_J1, LNK_J5 0.1" OPEN JUMPER LINK YELLOW U10 TPS76318 1.8V Low Power 150-mA Low-Dropout Linear Regulator C3 1uF 0603 SMD Ceramic Capacitor 6.3V X5R J6, J7 2x10 way socket, mates with edge connector on 0.062" thick PCB PCB1 PCB U2 WM8804 1:1 Digital Interface Transceiver with PLL U11 Ultra Low Power Codec for Portable Audio Applications Customer Information 10 Manufacturer MuRata Phycomp Multicomp Multicomp Multicomp Multicomp Multicomp Multicomp Multicomp Multicomp Multicomp Multicomp Multicomp Dallas Semiconductor ST Microelectronics Microchip Technology Golledge Golledge Fairchild Semiconductor Protech Manufacturer's Part Number GRM155R71C104KA88D 2350 035 10473 MC 0.063W 0603 1% 10K MC 0.063W 0603 1% 1K5 MC 0.063W 0603 1% 27R MC 0.063W 0603 1% 3K MC 0.063W 0603 1% 33R MC 0.063W 0603 1% 4K7 MC 0.063W 0603 1% 47K MC 0.063W 0603 0R U0603C101JCT U0603C102JCT N0805R105KCT DS1818R-10+ DS1818R 10 KF33BD 24LC64-I/P GSX-433/111DF 12MHz GSX-1A/352JF 6.0MHz 74VHC157MX 22-3570 Protech Texas Instruments 22-3570 TPS76318DBVT MuRata Samtec Kelan Circuits Ltd Wolfson Microelectronics Wolfson Microelectronics GRM188R60J105KA01D MEC8-110-02-L-DV 1171-EV2-REV2 WM8804GEDS WM8903GEFK August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout Items Unpop 60 61 62 63 64 65 66 67 RefDes J4 C36, C48 C46 C39, C47 TP3, TP4 R21, R25, R26, R30 TP1, TP5, TP7 U12 68 R4 Customer Information Description Manufacturer 3.5mm Jack Socket 6.5mm Centre Height 1uF 0402 SMD Ceramic Capacitor 6.3V X5R 1uF 0805 SMD Ceramic Capacitor 16V X7R 0.01uF 0805 SMD Ceramic Capacitor 50V X7R 1.32mm PCB Test Terminal RED 10k 0603 SMD chip resistor 1% 0.063W 1.32mm off-board connection point TPS76318 1.8V Low Power 150-mA Low-Dropout Linear Regulator 0R 0603 SMD chip resistor 1% 0.063W 11 Manufacturer's Part Number Technik Industrial MuRata Kemet Phycomp Vero Multicomp N/A Texas Instruments TSH-3565-PBT-TIC-T GRM155R60J105KE19D C0805C105K4RAC 08052R103K9B2 20-313141 MC 0.063W 0603 1% 10K N/A TPS76318DBVT Multicomp MC 0.063W 0603 0R August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout PCB LAYOUT Top Layer: Overview Customer Information 12 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout Top Layer: Silkscreen + Copper Customer Information Top Layer: Copper 13 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout Layer 2: Copper Customer Information Layer 3: Copper 14 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout Bottom Layer: Copper Customer Information Bottom Layer: Silkscreen + Copper 15 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout TECHNICAL SUPPORT If you require more information or require technical support, please contact the nearest Wolfson Microelectronics regional office: http://www.wolfsonmicro.com/contact or one of our global distributors: http://www.wolfsonmicro.com/distribution Customer Information 16 August 2010, Rev 1.0 1171-EV2-REV2 Schematic and Layout IMPORTANT NOTICE Wolfson Microelectronics plc (“Wolfson”) products and services are sold subject to Wolfson’s terms and conditions of sale, delivery and payment supplied at the time of order acknowledgement. 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ADDRESS: Wolfson Microelectronics plc Westfield House 26 Westfield Road Edinburgh EH11 2QB United Kingdom Tel :: +44 (0)131 272 7000 Fax :: +44 (0)131 272 7001 Email :: [email protected] Customer Information 17 August 2010, Rev 1.0