WM8750-EV1M
WM8750-EV1B BILL OF MATERIAL
DESCRIPTION
REFERENCE
QUANTITY
74ALVC164245 16 Bit Dual Supply Bus Transceiver SSO
U4
1
C5-6 C9 C18 C21 C23 C27 C29
C38 C41 C48-49 C70-71 C78
10uF 6.3 Dia 2.5 pitch Oscon Through Hole Cap. 16V 20%
15
2
1uF 4 Dia 2 pitch Oscon Through Hole Cap. 25V 20%
220uF 10 Dia 5 pitch Oscon Through Hole Cap. 10V 20%
0.01uF 0805 SMD Ceramic Capacitor 50V X7R
C35 C57
C65-66
2
C46
1
C2-3 C8 C14-16 C20 C26 C30-33
C37 C40 C43 C45 C51 C53-54 C56
C58-60 C68 C80
0.1uF 0805 SMD Ceramic Capacitor 50V X7R
25
2
1nF 0805 SMD Ceramic Capacitor 50V NPO
1uF 0805 SMD Ceramic Capacitor 10V X7R
C47 C55
C4 C17 C24 C39 C64 C72-75 C79
10
C1 C7 C13 C19 C22 C25 C34 C50
C63 C67 C69 C76-77 C81-87
220pF 0805 SMD Ceramic Capacitor 50V X7R
20
9
Unpop 0805 SMD Ceramic Capacitor site
C10-12 C28 C36 C42 C44 C52 C62
4.7nF 1206 SMD Ceramic Capacitor 50V COG
3.5mm Jack Socket 6.5mm Centre Height
C61
1
J9 J16 J30 J46
4
2x4 2.54mm pitch PCB Pin Header VERTICAL
2x6 2.54mm pitch PCB Pin Header VERTICAL
2x8 2.54mm pitch PCB Pin Header VERTICAL
36-way Centronics/IEE488 PCB mountable Connector
JSK9-16-G0 PCB 1x3 Jumper Switch 0.1" Center-off VERTICAL
J13 J15 J17 J21
4
H2
H1
1
1
J3
1
SW1-2 SW4-5 SW7-9 SW27-28
SW36
10
7
3
5
5
1
1
1
1
7
1
1
1
1
4mm Non-Insulated Panel Socket 16A
Phono Socket PCB mount BLACK
J1-2 J4-5 J8 J10 J47
J29 J39-40
Phono Socket PCB mount RED
J7 J14 J26 J42-43
Phono Socket PCB mount WHITE
J12 J22 J41 J44-45
Phono Socket PCB mount YELLOW
Unpop SMB Connector PCB Mount
J19
J48
CS8427 96KHz Audio Transceiver
U5
DS1813 5V active Low Power-On-Reset chip SOT
0R 1206 Resistor on 1210 Inductor site
3.3uH 1210 Surface Mount Inductor '1210A series'
47uH 1210 Surface Mount Inductor 'PA series'
Unpop 1210 Surface Mount Inductor site
HSMY-C670 0805 SMD Chip LED YELLOW
1x2 PCB Pin Header 0.1" VERTICAL
U2
L1-5 L8 L10
L7
L6
L9
D1
J6 J11 J18 J20 J23-25 J31-35 J37-
38
14
4
Slotted Panhead Screw - M3 thread; 12mm long
Hexagonal brass M3 size spacer 20mm length
Plain M3 size washer
SC1-4
P1-4
4
W1-4
4
R4 R6 R8 R21 R60-62 R75 R78
R80 R82
0R 0805 SMD chip resistor 1% 0.1W
11
1
100K 0805 SMD chip resistor 1% 0.1W
100R 0805 SMD chip resistor 1% 0.1W
10K 0805 SMD chip resistor 1% 0.1W
1K2 0805 SMD chip resistor 1% 0.1W
330R 0805 SMD chip resistor 1% 0.1W
47K 0805 SMD chip resistor 1% 0.1W
R43
R58-59 R63-64 R71-72
R48 R56-57 R65-66
R5 R7 R9 R47
6
5
4
R15
1
R10 R18 R22-32 R36 R52 R67-70
19
Rev 2.0, February 2005
36
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
