GL9701 PCI ExpressTM to PCI Bridge
See Note 2.
Minimum TX
Eye Width
0.75
UI
UI
UI
The maximum
TTX-EYE
Transmitter
jitter can be derived as
TTX-MAX-JITTER =
1 - TTX-EYE = 0.25
UI. This parameter is
measured with the
equivalent of a zero
jitter reference clock.
See Notes 2 and 3.
Jitter is defined as the
measurement variation
of the crossing points
(VTX-DIFF = 0 V)
in relation to recovered
TX UI. To be
Maximum time
between the
0.125
TTX-EYEMEDIAN-
to-MAXJITTER
jitter median and
maximum
deviation from
the median.
measured after the
clock recovery
function.
See Notes 2 and 3.
See Notes 2 and 5.
D+/D- TX
Output
0.125
TTX-RISE,
TTX-FALL
Rise/Fall Time
RMS AC Peak
Common Mode
Output Voltage
20
mV VTX-CM-ACp =
RMS(|VTX-D+ +
VTX-D-|/2 –
VTX-CM-ACp
VTX-CM-DC)
VTX-CM-DC =
DC(avg) of |VTX-D+
+VTX-D-|/2
See Note 2.
Absolute Delta
of DC Common
0
100
mV |VTX-CM-DC [during
L0] – VTX-CM-Idle-
VTX-CM-DCACTIVE-
IDLEDELTA
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