WM8960 6158 FL32 M REV1 Schematic and Layout

WM8960-6158-FL32-M-REV1
Schematic and Layout
DOC TYPE:
SCHEMATIC AND LAYOUT
BOARD REFERENCE:
WM8960-6158-FL24-M-REV1
BOARD TYPE:
Customer Mini Board
WOLFSON DEVICE(S):
WM8960
DATE:
July 2008
DOC REVISION:
1.0
Customer Information
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July 2008, Rev 1.0
WM8960-6158-FL32-M-REV1
Schematic and Layout
Schematic
Customer Information
Sheet 1: WM8960
2
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WM8960-6158-FL32-M-REV1
Schematic and Layout
Sheet 2: Analogue Outputs
Customer Information
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WM8960-6158-FL32-M-REV1
Schematic and Layout
Sheet 3: Reference Tables
Customer Information
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July 2008, Rev 1.0
WM8960-6158-FL32-M-REV1
Schematic and Layout
Bill Of Materials (BOM)
Item
RefDes
Description
Manufacturer
Manufacturer's Part Number
1
J3
3.5mm Jack Socket 6.5mm Centre Height
Technik Industrial
TSH-3565-PBT-TIC-T
2
J4
Silicon Surface Mount Microphone, Unamplified
Knowles Acoustics
SPM0102NE3-2
3
C9 C13 C14 C18 C21 C22 C27
4.7uF 0603 SMD Ceramic Capacitor 6.3V X5R
Murata
GRM188R60J475KE19D
4
MISC2
Lead-free label, 15mm round
Brady
805794
5
J1 J2
PCB mount 1X2 terminal block for 2.5mm wire guage
LUMBERG
KRM 02
6
C17 C19 C20
0.1uF 0603 SMD Ceramic Capacitor 16V X7R
Phycomp
06032R104K7B2
7
C23 C25
220pF 0603 SMD Ceramic Capacitor 50V NPO
AVX
06035A221JAT2A
8
TP19 TP22 TP23 TP25 TP33 TP34 TP35 TP36
1.32mm PCB Test Terminal RED
Vero
20-313141
9
C29 C30 C31 C32
22nF 1206 SMD Ceramic Capacitor 50V COG
Murata
GRM3195C1H223JA01D
10
R19 R26
10k 0603 SMD chip resistor 1% 0.063W
Multicomp
MC 0.063W 0603 1% 10K
11
R13
33k 0603 SMD chip resistor 1% 0.063W
Multicomp
MC 0.063W 0603 1% 33K
12
R10
33R 0603 SMD chip resistor 1% 0.063W
Multicomp
MC 0.063W 0603 1% 33R
13
FB1 FB2 FB3 FB4
0R 0603 SMD chip resistor 1% 0.063W
Multicomp
MC 0.063W 0603 0R
14
R1 R2 R4 R5 R6 R7 R8 R9 R11 R12 R15 R16
R17 R18 R20 R21 R22 R23 R24 R25 R27
0R 0603 SMD chip resistor 1% 0.063W
Multicomp
MC 0.063W 0603 0R
15
R28 R29 R30 R31
220R 1206 SMD chip resistor 1% 0.125W
Multicomp
MC 0.125W 1206 1% 220R
16
C28
1uF 0805 SMD Ceramic Capacitor 10V X7R
Multicomp
N0805R105KCT
17
H1 H2 H3 H4
2x8 2.54mm pitch PCB Socket Strip VERTICAL
SAMTEC
SSQ-108-02-G-D
18
C24 C26
220uF 4V SMD Tantalum Capacitor case P
Vishay
298D227X0004P2T
19
PCB1
PCB
Kelan Circuits Ltd
WM8960-6158-FL32-M-REV1
20
U1
Wolfson WM8960 Stereo CODEC 32 pin QFN
Wolfson
Microelectronics
WM8960GELF/V
Customer Information
5
July 2008, Rev 1.0
WM8960-6158-FL32-M-REV1
Schematic and Layout
Item
RefDes
Description
Manufacturer
Manufacturer's Part Number
21
L1 L2 L3 L4
10uH Shielded SM Power 1.1A Inductor ' LPS4018
series'
Coilcraft
LPS4018-103ML
22
H5 H6 H7 H8
1x2 PCB Pin Header 0.1" VERTICAL
Harwin
M20-9990245
23
C2 C5
680nF 0805 SMD Ceramic Capacitor 50V X7R
KEMET
C0805C684K5RAC
24
C1 C3 C4 C6
220pF 0603 SMD Ceramic Capacitor 50V NPO
AVX
06035A221JAT2A
25
C7 C8 C11 C12
22pF 0603 SMD Ceramic Capacitor 50V NPO
Phycomp
2238 867 15229
26
TP37 TP38 TP39 TP40 TP41 TP42
1.32mm PCB Test Terminal BLACK
VERO
20-2136
27
R3 R14
0R 0603 SMD chip resistor 1% 0.063W
Multicomp
MC 0.063W 0603 0R
28
SP1 SP2 SP3 SP4 SP5 SP6 SP7 SP8 SP9
SP10
Surface mount shorting point
N/A
N/A
29
TP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP10
TP11 TP12 TP13 TP14 TP15 TP16 TP17 TP18
TP26 TP27 TP29 TP30 TP31 TP32
1.32mm off-board connection point
N/A
N/A
Unpop
Customer Information
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July 2008, Rev 1.0
WM8960-6158-FL32-M-REV1
Schematic and Layout
Layout
Top Layer: Overview
Customer Information
7
July 2008, Rev 1.0
WM8960-6158-FL32-M-REV1
Schematic and Layout
Top Layer: Silkscreen + Copper
Customer Information
Top Layer: Copper
8
July 2008, Rev 1.0
WM8960-6158-FL32-M-REV1
Schematic and Layout
Layer 2: Copper
Customer Information
Layer 3: Copper
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Schematic and Layout
Bottom Layer: Copper
Customer Information
Bottom Layer: Silkscreen + Copper
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July 2008, Rev 1.0
WM8960-6158-FL32-M-REV1
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
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July 2008, Rev 1.0
WM8960-6158-FL32-M-REV1
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. Any use of products by the customer for such purposes is at the customer’s own risk.
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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
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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
Customer Information
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July 2008, Rev 1.0