Sundance SMT123-SHB - Manual (Page 7)

User Guide SMT123-SHB Page 7 of 13 11/06/2004
Industry Standard
Small Form-Factor
Fibre Channel module
S
H
B
Vitesse
VSC7146
L
E
D
s
VIRTEX -
II
Voltage
Conversion
PROM
DC/DC CONVERTER
5V TO 3.3V
5V TO
1.5V
JTAG
POWER
CONNECTOR
Figure 2 - Board Layout
1.5 Circuit Diagrams
V I R T E X I I
V I T E S S E
E M 2 1 2 - L 3 T 7
E x +
E x -
T x - T x +
S D
1 0 n
F D I
2 0
F D O
2 0
R E F
X T A L
1
T B C 2 2
S H B
C N T L
L I N E S
8
D A
D B
3 . 3
t o
5 V
P O W E R
D C / D C
5 v 3 . 3 v
( T P S 5 4 6 1 3 )
5 v 1 . 5 v
5 V
c o n n
1 0 n 1 0 n 1 0 n
2 2
J T A G
X C 1 8 V 0 2
D O
c a m
6
6
1 6
1 6
4
X T A L
2
Figure 3 - Circuit Diagram