BOARD
2
10-15-1997_13:36
TXD[0]
RXD[9:0]
C7
R
0
RXD[9]
RXD[8]
RXD[7]
RXD[6]
RXD[5]
RXD[4]
RXD[3]
RXD[2]
RXD[1]
RXD[0]
RXD[9]
RXD[8]
RXD[6]
RXD[7]
RXD[5]
RXD[2]
RXD[1]
RXD[0]
COM_DET
LED[10]
LED[9]
LED[8]
LED[7]
LED[6]
LED[5]
LED[4]
LED[3]
LED[2]
LED[1]
LED[0]
RXD[3]
RXD[4]
LED[10:0]
REFCLK
SEL[1]
SEL[1]
SEL[0]
SEL[0]
TXD[9]
TXD[8]
TXD[7]
TXD[6]
TXD[5]
TXD[4]
TXD[3]
TXD[2]
R
R
R
R
R
R
R
R
R
C31
R
0
0
R
C30
DVDD;20
DVSS;10
A1
74LCX540
20PSOLIC
U3
DVDD;20
DVSS;10
A1
74LCX540
20PSOLIC
U4
LED[7]
LED[6]
LED[5]
LED[4]
LED[3]
LED[2]
LED[1]
LED[0]
LED[10]
LED[9]
LED[8]
TXD[0]
TXD[1]
TXD[2]
TXD[3]
TXD[4]
TXD[5]
TXD[6]
TXD[7]
TXD[8]
TXD[9]
TXD[0]
TXD[1]
TXD[2]
TXD[3]
TXD[4]
TXD[5]
TXD[6]
TXD[7]
TXD[8]
TXD[9]
TXD[0]
TXD[1]
TXD[2]
TXD[3]
TXD[4]
TXD[5]
TXD[6]
TXD[7]
TXD[8]
TXD[9]
TXD[1]
4
R
R
TXD[9:0]
DVSS;14
DVDD;28
NC=1,8,15,22
AMP28PLCC
U2
SPDT
SPDT
P3
SPDT
SPDT
P2
G
L
L
G
L
L
3
R
R
3
R
R
1
R
R
1
R
R
SW1
ADE10S
ADE10S
DVSS
A1
IN
A2
A3
A2
A3
A4
A5
A6
A7
A8
A9
A1
IN
DVSS
DVSS
2
DVDD
DVSS
2
DWG. NO.
D
APPROVED BY:
MODULE
ADVANCED MICRO DEVICES
COPYRIGHT 1997 AMD
REV
B
SIZE
SCHEMATIC DIAGRAM
Gigabit Ethernet Transceiver
DATE
1
2
3
4
A
B
1
2
3
4
C
D
A
B
C
D
SHEET
PAGE
Steve Cooper
DATE
BRD. NO.
Robert Hartman
1000Base-X Eval. Brd.
QPHYSD_1B
QPHYSD_1B
DVSS
DVSS
A2
A3
A4
A5
A6
A7
A8
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
1G
2G
18
17
16
15
14
13
12
11
2
3
4
5
6
7
8
9
1
19
A2
A3
A4
A5
A6
A7
A8
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
1G
2G
18
17
16
15
14
13
12
11
2
3
4
5
6
7
8
9
1
19
DVSS
A2
A3
A4
A5
A6
A7
A8
A9
A1
IN
A1
IN
A2
A3
A4
DVSS
A1
IN
A1
IN
CLK/IO
I1
I10
I11
I2
I3
I4
I5
I6
I7
I8
I9
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
IO8
IO9
GAL22LV10
27
26
25
24
23
21
20
19
18
17
12
11
10
9
7
6
5
4
16
13
3
2
3
1
3
1
2
1
2
1
A1
A10
A2
A3
A4
A5
A6
A7
A8
A9
B1
B10
B2
B3
B4
B5
B6
B7
B8
B9
DIP SWITCH
12
13
14
15
16
17
18
19
11
20
9
8
7
6
5
4
3
2
10
1
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
DVDD
3 of 7
Manual Transmitt inputs.
To LED Block
To 10-bit transmitt inputs.
From 10-bit receive outputs.
SEL[0],SEL[1]=[1,1]....Alternating +/- K28.5
SEL[0],SEL[1]=[0,1]....Pseudo-random
SEL[0],SEL[1]=[1,0]....Repeating 00111100xx
SEL[0],SEL[1]=[0,0]....Not definded