6201-EV1-REV2 Schematic and Layout DOC TYPE: SCHEMATIC AND LAYOUT BOARD REFERENCE: 6201-EV1-REV2 BOARD TYPE: Customer Main WOLFSON DEVICE(S): WM8903 DATE: May 2009 DOC REVISION: Rev 1.1 1 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout SCHEMATIC Sheet 1: Top Level 2 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Sheet 2: S/PDIF Codec 3 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Sheet 3: USB Interface 4 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Sheet 4: Control IF Level Shift 5 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Sheet 5: Audio IF Level Shift 6 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Sheet 6: Analogue Input 7 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Sheet 7: WM8903 footprint 8 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Sheet 8: Analogue Output 9 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Sheet 9: USB Power 10 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Sheet 10: External Power 11 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Sheet 11: Board ID 12 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Sheet 12: Mechanical Components 13 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Sheet 13: Tables 14 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout BILL OF MATERIALS (BOM) Item RefDes Description Manufacturer Manufacturer's Part Number 1 MSC1 Grip Seal Bag, 90x115mm CPC PA123 2 J5 J43 3.5mm Jack Socket 6.5mm Centre Height Technik Industrial TSH-3565-PBT-TIC-T 3 U9 74ALVC164245 16 Bit Dual Supply Bus Transceiver SSO Philips 74ALVC164245DL 4 U5 USB Streaming Controller Texas Instruments TAS1020BPFB 5 C35 C36 27pF 0603 SMD Ceramic Capacitor 50V NPO Panasonic ECJ-1VC1H270J 6 J31 Phono Socket PCB mount YELLOW Dragon City RS109 - Yellow 7 J10 J16 J17 Phono Socket PCB mount RED Dragon City RS-109 Red 8 J6 J7 J8 Phono Socket PCB mount WHITE Dragon City RS-109 White 9 MISC2 Lead-free label, 15mm round Brady 805794 10 H1 H2 H3 H4 H7 2x10 2.54mm pitch PCB Pin Header VERTICAL Harwin M20-9981045 11 H6 J24 J25 J34 J37 J39 1x2 PCB Pin Header 0.1" VERTICAL Harwin M20-9990245 12 J11 J12 J13 J14 J15 J30 J32 J33 J35 J36 1x3 2.54mm Header Vertical Harwin M20-9990345 13 H5 1x4 2.54mm PCB Header Vertical Harwin M20-9990445 14 Q5 BC847BS NPN Dual Bipolar Transistor SOT363 Philips BC847BS 15 J9 USB receptacle Type B FCI 61729-0010BLF 16 MECH1 IC Socket DIL 8 WAY Multicomp 2227MC-08-03-F1 17 J18 J19 J20 J26 SMB Connector PCB Mount 50 Ohm VERTICAL Amphenol SMB1251B1-3GT30G-50 18 Q1 Q6 Si1902DL N- Channel Dual MOSFET SC-70 Vishay Siliconix SI1902DL-T1-E3 19 C1 C4 C33 C37 C38 10uF 10V SMD Tantalum Capacitor case A Kemet T491A106K010AT 20 PS1 PS2 PS3 PS4 0.35A Poly Switch 1210 Tyco MICROSMD035F-2 15 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Item RefDes Description Manufacturer Manufacturer's Part Number 21 J23 J28 PCB mount 1X3 terminal block for 2.5mm wire guage LUMBERG KRM 03 22 L1 L2 300R 0805 BMB2A Ferrite Bead Meggitt BMB2A0300AN1 23 L3 47uH 1210 Surface Mount Inductor 'PA series' Panasonic ELJPA470KF 24 U13 TORX147PL Digital Audio Fiber Optic Receiver Toshiba TORX147PL 25 U11 Fiber Optic Transmitting Module for Digital Audio Interface Toshiba TOTX147PL 26 PS5 1.1A Poly Switch 1210 Raychem MICROSMD110F-2 27 SW1 B3S1000 SPNO SMT PCB mount switch Omron B3S-1000 28 R8 1R50 1206 SMD chip resistor 5% 0.25W Vishay BC 2312 1551 1508 29 C3 C22 C23 C24 C26 C27 C28 C32 C42 C43 C44 C45 C48 C49 C62 C67 C68 C69 C72 C73 0.1uF 0603 SMD Ceramic Capacitor 16V X7R Phycomp 06032R104K7B2 30 C12 C13 47pF 0603 SMD Ceramic Capacitor 50V NPO AVX 06035A470JAT2A 31 C5 C6 C7 C8 C10 C21 C29 C34 C39 C41 220pF 0603 SMD Ceramic Capacitor 50V NPO AVX 06035A221JAT2A 32 P1 P2 P100 P101 P102 P103 P104 P105 Hexagonal brass M3 size spacer 20mm length Harwin R6379-02 33 C70 C71 15pF 0603 SMD Ceramic Capacitor 50V X7R Phycomp 2238 867 15159 34 C11 0.01uF 0603 SMD Ceramic Capacitor 50V X7R Phycomp 2238 586 15636 35 TP41 TP42 TP43 TP44 TP45 TP46 TP48 TP50 TP52 TP53 TP54 TP55 TP56 TP57 TP60 TP61 1.32mm PCB Test Terminal BLACK VERO 20-2136 36 TP1 TP13 TP30 TP31 1.32mm PCB Test Terminal RED Vero 20-313141 37 SC1 SC2 SC100 SC101 SC102 SC103 SC104 SC105 Slotted Panhead Screw - M3 thread; 12mm long Roebuck PFP527 38 W1 W2 W100 W101 W102 W103 W104 W105 Plain M3 size washer Roebuck PFP2497 16 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Item RefDes Description Manufacturer Manufacturer's Part Number 39 C17 C18 C19 C74 C75 4.7uF 0805 SMD Ceramic Capacitor 16V X5R Kemet C0805C475K4PAC 40 R59 47k 1206 SMD chip 4 resistor array 5% 0.063W Phycomp 2350 035 10473 41 R20 R24 R34 R35 R38 R39 R60 10k 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 10K 42 R25 R33 R65 R68 100K 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 100K 43 R11 1k5 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 1K5 44 R67 R75 R76 R77 16R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 16R 45 R6 2k2 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 2K2 46 R9 R10 27R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 27R 47 R32 3K0 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 3K 48 R72 33k 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 33K 49 R45 R48 33R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 33R 50 R70 R73 3K9 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 3K9 51 R21 R27 R37 R40 4K7 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 4K7 52 R5 R7 R12 R13 R14 R16 R18 R23 R29 R31 R42 47K 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 47K 53 R15 680R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 680R 54 R61 75R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 75R 55 R2 R3 R4 R17 R26 R30 R36 R43 R46 R47 R50 R52 R54 R66 R69 R71 R74 0R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 0R 56 C30 100pF 0603 SMD Ceramic Capacitor 50V NPO Multicomp U0603C101JCT 57 C31 1000pF 0603 SMD Ceramic Capacitor 50V NPO Multicomp U0603C102JCT 58 C2 C9 C14 C15 C16 C20 C25 C40 1uF 0805 SMD Ceramic Capacitor 10V X7R Multicomp N0805R105KCT 59 U4 1.5A low dropout positive regulator - 1.8V fixed National Semiconductor LM1086IS-1.8 17 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Item RefDes Description Manufacturer Manufacturer's Part Number 60 Q3 P-Channel MOSFET 60v, Rds(on) = 0.17R - SOT23 Vishay SI2309DS 61 D2 D3 D5 1N5337B 4.7V 5W Zener Diode PTH ON Semiconductor 1N5337BG 62 D1 D4 1N5341B 6.2V 5W Zener Diode PTH ON Semiconductor 1N5341BG 63 U2 MC34064 Undervoltage Sense Circuit, SOIC8 On Semiconductor MC34064D-005G 64 U3 U14 DS1818 3.3V active-low Power-On-Reset chip SOT Dallas Semiconductor DS1818R-10+ 65 U1 U6 KF33BD Very Low Drop +3.3V Voltage Regulator SO SGS Thomson Microelectronics KF33BD 66 U7 EEPROM 8x8 i2c interface (un-programmed) Microchip Technology 24LC64-I/P 67 Q2 Q4 Q7 Q8 Q9 BSS138 N-Channel enhancement Mode FET Fairchild Semiconductor BSS138 68 Y2 12.0MHz GSX49-4/351BF SM Crystal 12pF Golledge GSX49-4/351BF 12.0MHz 69 Y1 6.0MHz GSX-752A/351JF SM Crystal 30pF Golledge GSX-752A/351JF 6.0MHz 70 J1 J2 J3 J4 J40 J41 J42 4mm Non-Insulated Panel Socket 16A PJP 3110I 71 J38 J44 Phono Socket PCB mount Pair Red/White Rapid 20-1290 72 LNK_J11 LNK_J12 LNK_J15 LNK_J32 LNK_J33 0.1" OPEN JUMPER LINK RED Protech 22-3565 73 LNK_H7-5 LNK_H7-4 LNK_H7-3 LNK_H7-2 LNK_H7-1 LNK_J13 LNK_J14 LNK_J24 LNK_J25 LNK_J30 LNK_J34 LNK_J35 LNK_J36 LNK_J37 LNK_J38 LNK_J39 LNK_J40 LNK_J41 LNK_J42 LNK_J43 LNK_J44 0.1" OPEN JUMPER LINK YELLOW Protech 22-3570 74 L4 L5 120R 0603 BLM18A Series Inductor Type Ferrite Bead Murata BLM18AG121SN1D 75 R1 R19 R22 R28 R41 R62 R63 R64 470R 0603 SMD chip resistor 1% 0.063W Tyco 01622949-1 18 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Item RefDes Description Manufacturer Manufacturer's Part Number 76 LED1 LED3 LED4 LED5 LED6 LED7 LED8 KP-2012MGC 0805 SMD Chip LED GREEN Kingbright KP-2012MGC 77 LED2 LED9 KP-2012SRC-PRV 0805 SMD Chip LED RED Kingbright KP-2012SRC-PRV 78 U8 PCA9554D I2C I/O Expander Philips PCA9554D 79 C66 1uF 0603 SMD Ceramic Capacitor 6.3V X5R Murata GRM188R60J105KA01D 80 PCB1 PCB Kelan Circuits Ltd 6201-EV1-REV2 81 U12 WM8804 1:1 Digital Interface Transceiver with PLL Wolfson Microelectronics WM8804GEDS 82 U10 Ultra Low Power Codec for Portable Audio Applications Wolfson Microelectronics WM8903GEFK 83 C60 C61 2.2uF 0603 SMD Ceramic Capacitor 10V X5R Murata GRM188R61A225KE34D 84 C52 C53 C55 C58 4.7uF 0603 SMD Ceramic Capacitor 6.3V X5R Murata GRM188R60J475KE19D 85 C56 2.2uF 0402 SMD Ceramic Capacitor 6.3V X5R Murata GRM155R60J225ME15D 86 J21 J22 J27 J29 1x2 PCB Pin Header 0.1" VERTICAL Harwin M20-9990245 87 C50 C51 0.1uF 0603 SMD Ceramic Capacitor 16V X7R Phycomp 06032R104K7B2 88 TP47 TP49 TP51 1.32mm PCB Test Terminal BLACK VERO 20-2136 89 TP10 TP11 TP25 1.32mm PCB Test Terminal RED Vero 20-313141 90 C46 C47 C54 C57 C59 C63 C64 C65 0.1uF 0402 SMD Ceramic Capacitor 16V X7R MuRata GRM155R71C104KA88D 91 R44 R49 R51 R53 R55 R56 R57 R58 20R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 20R 92 TP2 TP3 TP5 TP32 TP33 TP59 TP63 1.32mm off-board connection point N/A N/A Unpop 19 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout PCB LAYOUT Top Layer: Overview 20 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Top Layer: Silkscreen + Copper 21 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Top Layer: Copper 22 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Layer 2: Copper 23 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Layer 3: Copper 24 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout Bottom Layer: Copper 25 May 2009, Rev 1.1 6201-EV1-REV2 Schematic and Layout APPLICATION SUPPORT If you require more information or require technical support, please contact the Wolfson Microelectronics Applications group through the following channels: Email: Telephone Apps: Fax: Mail: [email protected] +44 (0) 131 272 7070 +44 (0) 131 272 7001 Applications Engineering at the address on the last page or contact your local Wolfson representative. Additional information may be made available on our web site at: http://www.wolfsonmicro.com 26 May 2009, Rev 1.1 6201-EV1-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. Wolfson warrants performance of its products to the specifications in effect at the date of shipment. Wolfson reserves the right to make changes to its products and specifications or to discontinue any product or service without notice. Customers should therefore obtain the latest version of relevant information from Wolfson to verify that the information is current. Testing and other quality control techniques are utilised to the extent Wolfson deems necessary to support its warranty. Specific testing of all parameters of each device is not necessarily performed unless required by law or regulation. 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