GL9701 PCI ExpressTM to PCI Bridge
Mode Voltage
During L0 and
Electrical Idle.
DC[During Electrical
Idle.]| <= 100 mV
VTX-CM-DC =
DC(avg) of |VTX-D+
+VTX-D-|/2 [L0]
VTX-CM-Idle-DC=
DC(avg) of |VTX-D++
VTX-D-|/2 [Electrical
Idle]
See Note 2.
Absolute Delta
of DC Common
Mode Voltage
between D+ and
D-
0
25
mV |VTX-CM-DC-D+ –
VTX-CM-DC-D-|
<=25 mV
VTX-CM-DCLINE-
DELTA
VTX-CM-DC-D+ =
DC(avg) of |VTX-D+|
VTX-CM-DC-D- =
DC(avg) of |VTX-D-|
See Note 2.
Electrical Idle
Differential
Peak
0
20
mV VTX-IDLE-DIFFp =
|VTX-Idle-D+ -
VTX-IDLE-DIFFp
VTX-RCVDETECT
VTx-Idle-D-| <= 20
mV
Output Voltage
See Note 2.
The amount of
voltage change
allowed during
Receiver
600
mV The total amount of
voltage change that a
Transmitter can apply
to sense whether a low
impedance Receiver is
present.
Detection
The TX DC
Common Mode
Voltage
0
3.6
V
The allowed DC
Common
VTX-DC-CM
Mode voltage under
any
conditions.
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