User`s manual
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2
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A A
B B
C C
D D
E E
ENET2.SCH
Am486 MICROPROCESSOR
PCI CUSTOMER DEVELOPMENT PLATFORM
12
34
ECLIPTEK ECSMA-25.00MTR
ECLIPTEK ECSMA-25.00MTR
1
2
3
4
5
6
7
8
11
9
10
12
EDGE OF BOARD
PINS: 1-8
NP MOUNTING HOLES: 9, 10
SHIELD MOUNTING HOLES:
11, 12
RJ45 PINOUT, COMPONENT SIDE VIEW
LINK SPEED TX DATA RX DATA
LUMEX SOT23 LED
12
3
Red Green Green
ETHERNET PHY CHIP, ETHERNET CONNECTOR, AND LEDS
2.1
(C) Advanced Micro Devices, Inc. (800) 222-9323
5204 E. Ben White Blvd.
Austin, TX 78741
AMD Proprietary/All Rights Reserved
14 26
Friday, December 04, 1998
Title
Size Document Number Rev
Date: Sheet of
MFV0
R117NET
PHY _XI
ENET_ R1
ENET_RX+
ENET_RX-
RXCT
TXCT
ENET_TX+
ENET_TX-
PHY_ XO
ENET_ R2
ENET _CAP
ENET_RD-
ENET_RD+
RD_CT
ENET_TD+
ENET_TD-
ENET_TREF
ENET _RES
AVCC
AGND
RBIAS
AAVCC
AAGND
LEDS# LEDT# LEDR#
LEDS#
LEDT#
LEDR#
RLEDS#
RLEDT#
RLEDR#
PHY_RST
TX_CLK_TXCLK
COL_CLSN
ETXD2
ETXD1
ETXD3
TX_ER
ETXD0_TXDAT
TX_EN_TXEN
RX_ER_RXDAT
RX_CLK_RXCLK
RX_DV
ERXD0
ERXD1
ERXD2
ERXD3
MDC
MDIO
CRS_RXEN
VCC3
VCC
VCC
VCC
VCC
L5
FB
1 2
R115
1.00K, 1%
R114
1.00K, 1%
R117
1.00K, 1%
T1
PE68515
1
2
3
7
6
5
14
15
16 10
11
12
RD+
RD-
RD_CT
RX+
RX-
RX_CT
TD_CT
TD+
TD- TX-
TX+
TX_CT
R111
75, 1%
R110
75, 1%
R113
75, 1%
C98
33pF
C99
33pF
+
C110
10uF
C111
0.1uF
C112
0.1uF
R107
100, 1%
R108
49.9, 1%
R109
49.9, 1%
555153-1
J10
AMP RJ45A
1
2
3
4
5
6
7
8
11
12
1
2
3
4
5
6
7
8
GND1
GND2
R112
75, 1%
C101
0.001uF, 2KV (MIN.)
C100
0.1uF
C105
0.1uF
L4
FB
1 2
+
C106
10uF
+
C107
10uF
C103
0.01uF
C102
0.01uF
R116
22K, 1%
C104
0.01uF
L7
FB
1 2
L6
FB
1 2
+
C108
10uF
C109
0.01uF
U52
LXT970QC
12
11
9
19
24
37
53
22
26
31
43
52
10
56
59
60
61
62
63
57
58
64
51
55
54
50
49
48
47
46
1
44
2
45
13
15
3
4
5
6
7
8
33
14
34
16
38
39
40
41
42
32
35
36
28
27
17
18
25
21
20
30
29
23
XI
XO
VCCD
VCCT
VCCA
VCCR
VCCIO
GNDT
GNDA
GNDR
GNDD
GNDIO
TEST
TX_ER
TXD0
TXD1
TXD2
TXD3
TXD4
TX_CLK
TX_EN
COL
RX_DV
RX_ER
RX_CLK
RXD0
RXD1
RXD2
RXD3
RXD4
CRS
MDIO
FDS/MDINT
MDC
FDE
MDDIS
TRSTE
MF4
MF3
MF2
MF1
MF0
CFG1
CFG0
PWRDWN
RESET#
LEDS#
LEDC#
LEDL#
LEDT#
LEDR#
NC1
NC2
NC3
FIBIN
FIBIP
FIBOP
FIBON
RBIAS
TPOP
TREF
TPIN
TPIP
TPON
Y5
25MHz_SMD
1
2 3
4
R149
270
R150
270
R151
270
D10
LED (SOT23)
3 1
2
D11
LED (SOT23)
3 1
2
D12
LED (SOT23)
3 1
2