Electrical Specifications
30
Intel
®
Itanium
®
Processor 9300 Series and 9500 Series Datasheet
Notes:
1.
Parameter value at full Intel
®
QPI Refclk.
2.
Stagger offset = 0xF.
3.
See
4.
The termination small signal resistance; tolerance over the entire signalling voltage range shall not exceed ±5 ohms.
5.
Requires Matlab script.
6.
Refer to Intel
®
QuickPath Interconnect (Intel
®
QPI) - Electrical Specifications for calculation of this value. Note that UI to UI.
definition is used herein, where the value of UI-UI DCD = 2*UI DCD.
7.
See
8.
Applies to Vtx-diff-pp-pin.
9.
Peak-to-peak value of the ripple.
TX
DUTY
-
CYCLE
-
PIN
Transmitter clock or data duty cycle at the
pin. Transmit duty cycle at the pin, defined as
UI to UI jitter as specified by the Intel
®
QPI
Electrical Specification, Rev 1.0.
-0.076
0.076
UI-UI
6
T
T
X
-
DATA
-
CLK
-
SKEW
-
PIN
Delay of any data lane relative to clock lane,
as measured at Tx output
-0.5
0.5
UI
1,2
TX
ACC
-
JIT
-N_UI-1E-9
Peak-to-peak accumulated jitter out of any TX
data or clock over 0<= n <= N UI where
N=12, measured with 1E-9 probability.
0
0.18
UI
5
TX
JIT
U
I
-UI-1E-9
PIN
Transmitter clock or data UI-UI jitter at 1E-9
probability.
0
0.17
UI
5
RL
TX-DIFF
Transmitter Differential return loss from
50MHz to 2GHz
-10
dB
7
RL
TX-DIFF
Transmitter Differential return loss from
2GHz to 4GHz
-6
dB
7
Table 2-6.
Intel
®
Itanium
®
Processor 9300 Series Receiver Parameter Values for Intel
®
QuickPath Interconnect and Intel
®
SMI Channels @ 4.8 GT (Sheet 1 of 2)
Symbol
Parameter
Min
Nom
Max
Units
Notes
R
RX
RX termination resistance
37.4
47.6
Ω
3
T
Rx-data-clk-skew-pin
Delay of any data lane relative to the clock lane, as
measured at the end of Tx+ channel. This parameter is
a collective sum of effects of data clock mismatches in
Tx and on the medium connecting Tx and Rx.
-0.5
3.5
UI
2
T
Rx-data-clk-skew-pin
Delay of any data lane relative to the clock lane, as
measured at the end of Tx+ channel. This parameter is
a collective sum of effects of data clock mismatches in
Tx and on the medium connecting Tx and Rx.
0.48
0.52
UI
1
RL
RX-DIFF
Receiver differential return loss from 50 MHz to 2 GHz
-10
dB
6
RL
RX-DIFF
Receiver differential return loss from 2GHz to 4GHz
-6
dB
6
V
Rx-data-cm-pin
Receiver data common mode level
125
350
mV
2
V
Rx-data-cm-ripple-
pin
Receiver data common mode ripple
0
100
mV
p-p
V
Rx-clk-cm-pin
Receiver clock common mode level
175
350
mV
V
Rx-clk-cm-ripple-pin
Receiver clock common mode ripple
0
100
mV
p-p
V
RX-eye-data-pin
Minimum eye height at pin for data
200
mV
4
V
RX-eye-clk-pin
Minimum eye height at pin for clk
225
mV
5
Table 2-5.
Intel
®
Itanium
®
Processor 9300 Series Transmitter Parameter Values for
Intel
®
QuickPath Interconnect and Intel SMI Channels @ 4.8 GT/s (Sheet 2 of
2)
Symbol
Parameter
Min
Nom
Max
Units
Notes
Summary of Contents for BX80569Q9550 - Core 2 Quad 2.83 GHz Processor
Page 10: ...Introduction 10 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Page 22: ...Introduction 22 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Page 72: ...Electrical Specifications 72 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Page 118: ...Pin Listing 118 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Page 132: ...Mechanical Specifications 132 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Page 142: ...Thermal Specifications 142 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...
Page 170: ...170 Intel Itanium Processor 9300 Series and 9500 Series Datasheet ...