1171-EV2-REV2 Schematic and Layout

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.
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.
In order to minimise risks associated with customer applications, the customer must use adequate design and operating safeguards to minimise inherent or procedural hazards.
Wolfson is not liable for applications assistance or customer product design. The customer is solely responsible for its selection and use of Wolfson products. Wolfson is not liable
for such selection or use nor for use of any circuitry other than circuitry entirely embodied in a Wolfson product.
Wolfson’s products are not intended for use in life support systems, appliances, nuclear systems or systems where malfunction can reasonably be expected to result in personal
injury death or severe property or environmental damage
injury,
damage. Any use of products by the customer for such purposes is at the customer’s
customer s own risk
risk.
Wolfson does not grant any licence (express or implied) under any patent right, copyright, mask work right or other intellectual property right of Wolfson covering or relating to any
combination, machine, or process in which its products or services might be or are used. Any provision or publication of any third party’s products or services does not constitute
Wolfson’s approval, licence, warranty or endorsement thereof. Any third party trade marks contained in this document belong to the respective third party owner.
Reproduction of information from Wolfson datasheets is permissible only if reproduction is without alteration and is accompanied by all associated copyright, proprietary and other
notices (including this notice) and conditions. Wolfson is not liable for any unauthorised alteration of such information or for any reliance placed thereon.
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 :: apps@wolfsonmicro.com
Customer Information
17
August 2010, Rev 1.0