KSZ8081_KSZ8091RNA Eval Board rev 1.2 (25MHz input clock) - Schematic rev 1.0
Bill Of Materials
Item
Quantity
Reference
Description
Package
1
2
3
4
5
6
7
2
2
2
2
1
3
13
22pF, 50V 5% COG ceramic
27pF, 50V 5% COG ceramic
470pF, 50V 5% COG ceramic
10nF, 50V 10% X7R ceramic
33nF, 50V 10% X7R ceramic
0.1uF, 25V 10% X5R ceramic
0.1uF, 50V 10% X7R ceramic
0603
0603
0603
0603
0805
0402
0603
8
9
10
1
1
7
1.0uF, 50V 10% X7R ceramic
2.2uF / 6.3V Tantalum
10uF / 10V Tantalum
0805
A-size
A-size
11
12
13
14
15
16
17
18
2
2
1
1
1
1
6
1
C16,C17
C35,C36
C5,C34
C20,C40
C39
C10,C13,C14
C2,C3,C8,C9,C22,C23
C27,C29,C30,C32,C33
C37,C38
C25
C11
C1,C4,C19
C24,C26,C28,C31
C12,C15
C6,C7
C21
CN1
D1
D2
FB1,FB2,FB3,FB4,FB5,FB6
J4
B-size
C-size
radial lead
thru hole / right-angle
0805 SMD
SOD-123
1206
PCB edge mount
19
20
21
1
5
5
J5
J1,J2,J3,JP6,JP7
JP1,JP2,JP3,JP4,JP5
22uF / 10V Tantalum
47uF / 16V Tantalum
1000pF / 2kV, Y5P Ceramic Disc
USB Connector
LED / 565nm Green
Switching Diode
Ferrite Bead
Male RMII Connector, SCSI-2, 40-pin
RJ-45 Connector
("traditional jack" cable-to-pin configuration)
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
1
5
1
2
5
4
2
1
1
2
2
1
6
1
5
1
1
1
4
1
1
1
1
45
46
47
48
49
50
1
1
1
1
1
1
Manufacturer / Part Number
Panasonic ECK-A3D102KBP
TYCO / AMP 292304-1
Lumex SML-LXT0805GW
Diodes BAV16W-7-F
Stewardy HI1206N101R-10
y
MDS-40MM-3-C2
Cherng Weei Technology Corp
CAJ-008SH-F-X-B1-N1
Header 2X1 (jumper)
Header 3X1
thru hole / right-angle
thru hole / 0.1" pitch
thru hole / 0.1" pitch
LED1
R6,R7,R9,R45,R47
R42
R40,R41
R10,R11,R12,R13,R14
R22,R23,R24,R25
R4,R8
R33
R2
R18,R30
R1,R3
R39
R5,R28,R29,R31,R32,R34
R15
R26,R35,R36,R37,R38
R27
S1
T1
TP2,TP8,TP10,TP11
TP5
TP6
U5
U6
LEDx1 / Green
0 Ohm
0 Ohm
27 Ohm 5%
49.9 Ohm 5%
75 Ohm 5%
220 Ohm 5%
470 Ohm 5%
680 Ohm 1%
1K 5%
1.50K 1%
1.5K 5%
4.7K 5%
6.49K 1%
10K 5%
200K 5%
Switch (push button)
10/100 Ethernet Transformer
TestPoint: GND
TestPoint: INTRP
TestPoint: PME_N
Dual Bidirectional Voltage Level Translator
USB UART/FIFO I.C.
thru hole / 0.1" pitch
0402
0603
0805
0402
0603
0603
0603
0603
0603
0603
0603
0603
0603
0603
0603
SMT
SMT
thru hole / 0.1" pitch
thru hole / 0.1" pitch
thru hole / 0.1" pitch
US8, 8-VSSOP
48-LQFP
TI PCA9306DCUR
FTDI FT2232D
Y1
Y3
U1
U2
U3
U4
25MHz +/-30ppm
6MHz +/-50ppm
KSZ8081RNA or KSZ8091RNA
1.8V/2.5V LDO Regulator (Adj)
3.3V LDO Regulator (Fixed)
5.0V LDO Regulator (Fixed)
cylinder
cylinder
24-pin QFN
SOT-23-5
SOT-223
SOT-23
Epson CA-301 25.0000M-C:PBFREE /
Digikey SER3441-ND
CSA309-6.000MABJ-UB
Micrel KSZ8081RNA or KSZ8091RNA
Micrel MIC5207YM5
Micrel MIC39100-3.3WS
Micrel MIC5207-5.0YM5
1/1
Dialight 551-0207F /
Digikey 350-1810-ND
Panasonic EVQ-PHV03T
Pulse H1102NL