CX28331/CX28332/CX28333
AppendixB
Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
B.1 Evaluation Module Schematic
Figure B-2. Recommended Schematic for the CX2833i-3x Device (1 of 2)
a d b e
T A I S 1
N / C 4
7 6
7 7
7 8
7 9
8 0
8 1
8 2
8 3
8 4
8 5
8 6
8 7
8 8
8 9
9 0
9 1
9 2
9 3
9 4
9 5
9 6
9 7
9 8
9 9
1 0 0
5 0
T A I S 3
4 9
T C L K 1
T P O S 1 / T N R Z 1
T N E G 1 / N C 1
T L O S 1
R E F C L K 1
R L O S 1
R C L K 1
T C L K 3
4 8
T P O S 3 / T N R Z 3
4 7
T N E G 3 / N C 3
4 6
T L O S 3
4 5
R E F C L K 3
4 4
R L O S 3
R C L K 3
4 3
R P O S 1 / R N R Z 1
R N E G 1 / R L C V 1
4 2
R P O S 3 / R N R Z 3
4 1
R N E G 3 / R L C V 3
4 0
N / C 8
N / C 9
N / C 1 0
R E Q H 1
X O E 1
L B O 1
D V D D I O
N / C 3
3 9
N / C 2
3 8
N / C 1
3 7
R E Q H 3
3 6
X O E 3
3 5
L B O 3
3 4
L L O O P 1
R L O O P 1
D V S S I O
3 3
L L O O P 3
3 2
P D 1
G P D
R E S E T
V G G
R B A I S
T V S S 1
R L O O P 3
3 1
P D 3
3 0
R V S S 3
2 9
R L I N E 3 M
2 8
R L I N E 3 P
2 7
R V D D 3
2 6
a d b e
b e a d
b e a d
a d b e
2
2
2
2
2
2
100985_010
100985A
Conexant
B-3