stusb02e STMicroelectronics, stusb02e Datasheet - Page 5

• Manufacturer Part Number: stusb02e
• Description: Usb Transceiver
• Manufacturer: STMicroelectronics

STUSB02E
3
Table 2.
(1) During suspend VP and VM are active in order to detect out of band signalling conditions
Table 3.
X = Undefined
OE# = L
OE# = H
SUS
H
H
L
L
VP
D+
H
H
H
H
L
L
L
L
Functional tables
Function selection
Truth table during normal mode
Input
Input
OE#
H
H
L
L
VM
D-
H
H
H
H
L
L
L
L
Receiving
Driving
D+, D-
Hi-Z
Hi-Z
Active
Active
RCV
L
L
D+
VP
H
X
H
X
L
L
L
L
Not Active Low power state
VP/VM
Active
Active
Active
Output
Output
VM
D-
H
X
H
X
L
L
L
L
Normal transmit mode
Normal receive mode
Receiving during suspend (low power state)
RCV
RCV
X
H
X
X
H
X
L
L
Function
Functional tables
Logic High
Logic High
Logic Low
Undefined
Logic Low
Undefined
RESULT
Result
SE0
SE0
5/20
(1)