Datasheet

MAX4899E/MAX4899AE
USB 2.0 High-Speed, Fault-Tolerant 3:1, 4:1
Multiplexers
8 _______________________________________________________________________________________
2.5V
t
FP
t
FP
t
FPR
5V
3V
0V
3V
1.5V
2.5V
0V
COM
A-
USB_
Figure 4. Fault-Protection Response/Recovery Time
Test Circuits/Timing Diagrams (continued)
0
V+
V
CO
Δ V
OUT
IS THE MEASURED VOLTAGE DUE TO CHARGE-
TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.
Δ V
OUT
REPEAT TEST FOR EACH SECTION.
Q = Δ V
OUT
X C
L
.
V
OUT
V+
V
OUT
V
CO
GND
V+
V
GEN
USB0_
COM
A
_
C
L
1000pF
MAX4899E
MAX4899AE
EN
QP
C
1
C
0
Figure 5. Charge Injection