±15kV ESD-Protected USB Transceivers with
External/Internal Pullup Resistors
MAX13481E/MAX13482E/MAX13483E
Typical Operating Characteristics (continued)
(V
BUS
= 5V, V
L
= +3.3V, T
A
= +25°C, unless otherwise noted.)
TRANSMISSION IN
SUSPEND MODE
MAX13481E toc13
BUS DETECT RESPONSE
MAX13481E toc14
D+
1V/div
D-
VP
1V/div
BD
1V/div
V
BUS
2V/div
VM
20ns/div
1μs/div
OE, VP, VM TIMING
MAX13481E toc15
EYE DIAGRAM
4
OE
2V/div
D+ AND D- (V)
VP
2V/div
3
2
1
0
-1
MAX13481E toc16
VM
2V/div
20ns/div
0
10
20
30
40
50
60
70
80
TIME (ns)
Pin Description
PIN
MAX13481E
MAX13482E
MAX13483E
NAME
FUNCTION
8, 16
1
2
3
1, 8
—
2
3
1, 5,
8
—
2
3
N.C.
SP
RCV
VP
No Connection. Not internally connected.
Connect to V
L
for Pin Compatibility to the MIC2551A or Leave Floating. Not internally
connected.
Differential Receiver Output. RCV responds to the differential input on D+ and D-. RCV
asserts low when SUS = V
L.
Receiver Output/Driver Input. VP functions as a receiver output when
OE
= V
L
. VP
duplicates D+ when receiving. VP functions as a driver input when
OE
= GND.
6
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
