ppc405ex Applied Micro Circuits Corporation (AMCC), ppc405ex Datasheet - Page 70

• Manufacturer Part Number: ppc405ex
• Description: Powerpc 405ex Embedded Processor
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

PPC405EX – PowerPC 405EX Embedded Processor
Table 29. PCI-E Transmitter I/O Specifications
70
Unit Interval (UI)
Differential p-p Tx voltage swing
Low power differential p-p Tx voltage swing
Tx de-emphasis level ratio
Minimum Tx eye width
Maximum time between the jitter median and maximum
deviation from the median
Transmitter rise and fall time
Maximum Tx PLL bandwidth
Minimum Tx PLL BW for 3dB peaking
Tx AC common mode voltage
Absolute Delta of DC Common Mode Voltage during L0 and
Electrical Idle.
Absolute Delta of DC Common Mode Voltage between PCIEnTx
and PCIEnTx
Electrical Idle Differential Peak Output Voltage
The amount of voltage change allowed during Receiver
Detection
Transmitter DC common-mode voltage
Transmitter short-circuit current limit
Minimum time spent in Electrical Idle
Maximum time to transition to a valid Electrical Idle after sending
an EIOS
Maximum transition time to valid differential signaling after
leaving Electrical Idle
Differential return loss
Common mode return loss
DC differential Tx impedance
Parameter
Minimum
399.88
0.125
0.75
800
400
-3.0
1.5
20
10
80
0
0
0
0
6
-
-
-
-
-
-
-
Preliminary Data Sheet
Maximum
400.12
0.125
-4.0
100
600
120
3.6
22
20
25
20
90
8
8
-
-
-
-
-
-
-
-
Revision 1.21 - July 9, 2008
mV ppd
mV ppd
Units
MHz
MHz
mV
mV
mV
mV
mV
mA
dB
dB
dB
ps
UI
UI
UI
ns
ns
ns
AMCC Proprietary
V
Ω
Notes