EL4543 Intersil Corporation, EL4543 Datasheet - Page 7

• Manufacturer Part Number: EL4543
• Description: Triple Differential Twisted-Pair Driver with Common-Mode Sync Encoding
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 17. COMMON MODE DC LEVEL vs SUPPLY VOLTAGE
FIGURE 19. COMMON MODE DC LEVEL vs SUPPLY VOLTAGE
FIGURE 15. DIFFERENTIAL LARGE SIGNAL TRANSIENT
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
5
5
R
C
LOGIC H
V
RESPONSE
LOGIC H
V
L
L
t=2.81ns
SYNC
SYNC
=200
=0pF
RISE
6
6
=3V
=3V
SYNC
DIFF
SYNC
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
7
7
=0V
=3V
TIME (20ns/DIV)
8
8
7
9
9
10
10
(Continued)
t=2.31ns
FALL
11
11
12
12
EL4543
FIGURE 18. COMMON MODE DC LEVEL vs SUPPLY VOLTAGE
FIGURE 16. COMMON MODE DC LEVEL vs SUPPLY
50
40
30
20
10
9
8
7
6
5
4
3
2
1
0
0
10K
9
8
7
6
5
4
3
2
1
0
5
5
LOGIC H
V
VOLTAGE
LOGIC H
V
A
FIGURE 20. OUTPUT IMPEDANCE
SYNC
V
SYNC
=+2
6
6
=0V
=0V
100K
SYNC
SYNC
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
7
7
FREQUENCY (Hz)
=3V
=0V
8
8
1M
9
9
10
10
10M
11
11
100M
12
12