6162-EV1-REV2 Schematic and Layout DOC TYPE: Schematic and Layout BOARD REFERENCE: 6162-EV1-REV2 BOARD TYPE: Customer Main WOLFSON DEVICE(S): WM8940, WM8941, WM8952 DATE: April 2008 DOC REVISION: Rev 1.0 Customer Information 1 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Schematic Customer Information Sheet 1: Functional Diagram 2 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Sheet 2: S/PDIF Interface Customer Information 3 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Sheet 3: USB Interface Customer Information 4 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Sheet 4: Audio Level Shift Customer Information 5 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Sheet 5: Control Level Shift Customer Information 6 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Sheet 6: Analogue Inputs Customer Information 7 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Sheet 7: WM8941 Customer Information 8 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Sheet 8: Analogue Outputs Customer Information 9 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Sheet 9: Device ID Customer Information 10 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Sheet 10: USB Power Customer Information 11 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Sheet 11: External Power Customer Information 12 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Sheet 12: Reference Tables (Jumpers) Customer Information 13 April 2008, Rev 1.0 6162-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 J16 J42 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 U7 USB Streaming Controller Texas Instruments TAS1020BPFB 5 C51 1uF 0603 SMD Ceramic Capacitor 6.3V X5R Murata GRM188R60J105KA01D 6 C14 C15 27pF 0603 SMD Ceramic Capacitor 50V NPO Panasonic ECJ-1VC1H270J 7 J39 Phono Socket PCB mount BLACK Dragon City RS109 - Black 8 J29 Phono Socket PCB mount YELLOW Dragon City RS109 - Yellow 9 J28 Phono Socket PCB mount WHITE Dragon City RS-109 White 10 U12 TORX147PL Digital Audio Fiber Optic Receiver Toshiba TORX147PL 11 U10 Fiber Optic Transmitting Module for Digital Audio Interface Toshiba TOTX147PL 12 U2 MC34064 Undervoltage Sense Circuit, SOIC8 On Semiconductor MC34064D-005G 13 MISC11 Lead-free label, 15mm round Brady Y436425 14 H2 H8 H9 H11 H12 2x8 2.54mm pitch PCB Pin Header VERTICAL Harwin M20-9980845 15 H3 J17 J18 J19 J20 J21 J25 J30 J34 J35 J38 1x2 PCB Pin Header 0.1" VERTICAL Harwin M20-9990245 16 J10 J11 J12 J13 J14 J15 J22 J26 J31 J32 J33 J37 1x3 2.54mm Header Vertical Harwin M20-9990345 Customer Information 14 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Item RefDes Description Manufacturer Manufacturer's Part Number 17 Q2 BC847BS NPN Dual Bipolar Transistor SOT363 Philips BC847BS 18 J9 USB receptacle Type B FCI 61729-0010BLF 19 MECH2 IC Socket DIL 8 WAY Multicomp 2227MC-08-03-F1 20 Q4 Q5 Q6 Q7 Si1902DL N- Channel Dual MOSFET SC-70 Vishay Siliconix SI1902DL-T1-E3 21 C1 C3 C22 C23 C25 10uF 10V SMD Tantalum Capacitor case A Kemet T491A106K010AT 22 PS1 PS2 PS3 PS4 0.35A Poly Switch 1210 Tyco MICROSMD035F-2 23 L1 L2 300R 0805 BMB2A Ferrite Bead Meggitt BMB2A0300AN1 24 L3 47uH 1210 Surface Mount Inductor 'PA series' Panasonic ELJPA470KF 25 PS5 PS6 1.1A Poly Switch 1210 Raychem MICROSMD110F-2 26 SW1 B3S1000 SPNO SMT PCB mount switch Omron B3S-1000 27 C52 C57 Tantalum Capacitor SMD-D 220uF - 10V - AVX AVX TAJD227K010R 28 R1 1R50 1206 SMD chip resistor 5% 0.25W Vishay BC 2312 1551 1508 29 C2 C12 C17 C21 C24 C26 C27 C28 C29 C30 C31 C32 C35 C36 C39 C48 C50 C54 C56 C60 0.1uF 0603 SMD Ceramic Capacitor 16V X7R Phycomp 06032R104K7B2 30 C4 C5 47pF 0603 SMD Ceramic Capacitor 50V NPO AVX 06035A470JAT2A 31 C16 C20 C34 C38 C49 C53 C55 C63 220pF 0603 SMD Ceramic Capacitor 50V NPO AVX 06035A221JAT2A 32 P100 P101 P102 P103 P104 P105 Hexagonal brass M3 size spacer 20mm length Harwin R6379-02 Customer Information 15 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Item RefDes Description Manufacturer Manufacturer's Part Number 33 C58 C59 15pF 0603 SMD Ceramic Capacitor 50V X7R Phycomp 2238 867 15159 34 C13 0.01uF 0603 SMD Ceramic Capacitor 50V X7R Phycomp 2238 586 15636 35 TP9 TP10 TP14 TP15 TP16 TP17 TP18 TP19 TP20 TP21 TP22 TP25 TP26 TP29 TP30 TP31 TP34 1.32mm PCB Test Terminal BLACK VERO 20-2136 36 TP11 TP12 TP13 TP32 TP33 1.32mm PCB Test Terminal RED Vero 20-313141 37 SC100 SC101 SC102 SC103 SC104 SC105 Slotted Panhead Screw - M3 thread; 12mm long Roebuck PFP527 38 W100 W101 W102 W103 W104 W105 Plain M3 size washer Roebuck PFP2497 39 C6 C7 C8 C9 C10 C11 4.7uF 0805 SMD Ceramic Capacitor 16V X5R Kemet C0805C475K4PAC 40 R50 47k 1206 SMD chip 4 resistor array 5% 0.063W Phycomp 2350 035 10473 41 R58 8R2 1218 SMD chip resistor 1% 1W Phycomp 2322 7357 8208 42 R30 100R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 100R 43 R16 R17 R23 R24 R32 R33 R41 R43 R51 R53 R54 10k 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 10K 44 R18 R19 100K 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 100K 45 R3 1k5 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 1K5 Customer Information 16 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Item RefDes Description Manufacturer Manufacturer's Part Number 46 R49 R52 R55 R56 16R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 16R 47 R20 2k2 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 2K2 48 R4 R5 27R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 27R 49 R15 3K0 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 3K 50 R27 R28 33R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 33R 51 R13 R14 R35 R36 R42 R44 4K7 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 4K7 52 R6 R21 R22 R26 R29 R40 R59 47K 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 47K 53 R7 680R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 680R 54 R45 75R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 75R 55 R37 R38 R47 R48 0R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 0R 56 C18 100pF 0603 SMD Ceramic Capacitor 50V NPO Multicomp U0603C101JCT 57 C19 1000pF 0603 SMD Ceramic Capacitor 50V NPO Multicomp U0603C102JCT 58 C33 C37 C47 C62 1uF 0805 SMD Ceramic Capacitor 10V X7R Multicomp N0805R105KCT 59 Q1 P-Channel MOSFET 60v, Rds(on) = 0.17R SOT23 Vishay SI2309DS 60 D2 D3 D4 D5 D6 1N5337B 4.7V 5W Zener Diode PTH ON Semiconductor 1N5337BG 61 D1 1N5341B 6.2V 5W Zener Diode PTH ON Semiconductor 1N5341BG Customer Information 17 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Item RefDes Description Manufacturer Manufacturer's Part Number 62 U8 U14 DS1818 3.3V active-low Power-On-Reset chip SOT Dallas Semiconductor DS1818R-10+ 63 U1 U5 U6 KF33BD Very Low Drop +3.3V Voltage Regulator SO SGS Thomson Microelectronics KF33BD 64 U3 EEPROM 8x8 i2c interface Microchip Technology 24LC64-I/P 65 Q3 Q8 BSS138 N-Channel enhancement Mode FET Fairchild Semiconductor BSS138 66 Y2 12.0MHz GSX49-4/351BF SM Crystal 12pF Golledge GSX49-4/351BF 12.0MHz 67 Y1 6.0MHz GSX-752A/351JF SM Crystal 30pF Golledge GSX-752A/351JF 6.0MHz 68 J1 J2 J3 J4 J5 J6 J7 J8 4mm Non-Insulated Panel Socket 16A PJP 3110I 69 J24 J43 Phono Socket PCB mount Pair Red/White Rapid 20-1290 70 LNK17 LNK18 LNK19 LNK27 LNK34 0.1" OPEN JUMPER LINK RED Protech 22-3565 71 LNK10 LNK11 LNK12 LNK13 LNK14 LNK20 LNK21 LNK22 LNK25 LNK26 LNK30 LNK31 LNK32 LNK33 LNK35 LNK37 LNK38 LNK_H1-4 LNK_H1-5 LNK_H1_1 LNK_H1_2 LNK_H1_3 LNK_H2_1 LNK_H2_2 LNK_H2_3 0.1" OPEN JUMPER LINK YELLOW Protech 22-3570 Customer Information 18 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Item RefDes Description Manufacturer Manufacturer's Part Number 72 R2 R8 R9 R10 R11 R12 R25 R46 470R 0603 SMD chip resistor 1% 0.063W Tyco 01622949-1 73 LED1 LED3 LED4 LED5 LED6 LED7 LED8 KP-2012MGC 0805 SMD Chip LED GREEN Kingbright KP-2012MGC 74 LED2 LED10 KP-2012SRC-PRV 0805 SMD Chip LED RED Kingbright KP-2012SRC-PRV 75 LED9 KP-2012SYC 0805 SMD Chip LED YELLOW Kingbright KP-2012SYC 76 U4 PCA9554D I2C I/O Expander Philips PCA9554D 77 LNK23 5way 2.54mm Pitch Jumper Link Block - Black Toby C33-GAG1-2x5-G 78 H1 2x12 2.54mm pitch PCB Pin Header VERTICAL Toby THD-12-R 79 J23 3x5 2.54mm Header Vertical Toby THT-5-R 80 PCB1 PCB Wolfson Microelectronics 6162-EV1-REV1 81 U13 WM8804 1:1 Digital Interface Transceiver with PLL Wolfson Microelectronics WM8804GEDS 82 C40 C41 C42 C43 C44 C45 C46 4.7uF 0603 SMD Ceramic Capacitor 6.3V X5R Murata GRM188R60J475KE19D 83 R39 187R 0805 SMD chip resistor 1% 0.125W TYCO ELECTRONICS / HOLSWORTHY RN73C2A187RBTG 84 J27 J36 1x2 PCB Pin Header 0.1" VERTICAL Harwin M20-9990245 Unpop Customer Information 19 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Item RefDes Description Manufacturer Manufacturer's Part Number 85 J40 J41 BNC Panel Socket PCB Mount 75R Amphenol B6251F1-NT3G-75 86 TP23 TP24 TP27 TP28 1.32mm PCB Test Terminal RED Vero 20-313141 87 R31 33R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 33R 88 R34 R57 75R 0603 SMD chip resistor 1% 0.063W Multicomp MC 0.063W 0603 1% 75R 89 C61 1uF 0805 SMD Ceramic Capacitor 10V X7R Multicomp N0805R105KCT 90 TP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8 1.32mm off-board connection point N/A N/A 91 U11 WM8941 Mono CODEC with Speaker Driver and Video Buffer Wolfson Microelectronics WM8941GEFL/V Customer Information 20 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Layout Top Silkscreen 6162-EV1-REV2 Customer Information 21 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Top Layer Customer Information 22 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Layer 2 GND Plane Customer Information 23 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Layer3 GND/POWER Plane Customer Information 24 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Bottom Layer Customer Information 25 April 2008, Rev 1.0 6162-EV1-REV2 Schematic and Layout Generic Board Configuration USB MIC IN jack S/PDIF OUT MIC IN phono AUX IN phono S/PDIF IN 6162-EV1-REV2 MONOOUT phono SPKOUTN/P phono Board Setup • Generic ADC, DAC, Bypass • USB power supply • S/PDIF audio interface – phono electrical input – optical output • Slave Mode • Outputs – AC coupled – GND referenced – No load – Phono or jack • Inputs – phono HP OUT jack Customer Information 26 April 2008, Rev 1.0 6162-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 Customer Information 27 April 2008, Rev 1.0 6162-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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Any representations made, warranties given, and/or liabilities accepted by any person which differ from those contained in this datasheet or in Wolfson’s standard terms and conditions of sale, delivery and payment are made, given and/or accepted at that person’s own risk. Wolfson is not liable for any such representations, warranties or liabilities or for any reliance placed thereon by any person. 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 28 April 2008, Rev 1.0