MC8640DTHX1067NE Freescale Semiconductor, MC8640DTHX1067NE Datasheet - Page 72

• Manufacturer Part Number: MC8640DTHX1067NE
• Description: IC MPU DUAL CORE E600 1023FCCBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC8640DTHX1067NE

• Processor Type: MPC86xx PowerPC 32-Bit
• Speed: 1.067GHz
• Voltage: 0.95V
• Mounting Type: Surface Mount
• Package / Case: 1023-FCCBGA
• Processor Series: MPC8xxx
• Core: e600
• Development Tools By Supplier: MCEVALHPCN-8641D
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: No

PCI Express
14.4.3
Table 50
at the component pins.
72
Unit Interval
Differential
Peak-to-Peak
Output Voltage
Minimum
Receiver Eye
Width
Maximum time
between the jitter
median and
maximum
deviation from
the median.
AC Peak
Common Mode
Input Voltage
Differential
Return Loss
Common Mode
Return Loss
DC Differential
Input Impedance
DC Input
Impedance
Powered Down
DC Input
Impedance
Electrical Idle
Detect Threshold
Parameter
defines the specifications for the differential input at all receivers. The parameters are specified
Differential Receiver (Rx) Input Specifications
MPC8640 and MPC8640D Integrated Host Processor Hardware Specifications, Rev. 3
UI
V
T
T
-JITTER
V
RL
RL
Z
Z
Z
V
RX-DIFFp-p
RX-EYE
RX-EYE-MEDIAN-to-MAX
RX-CM-ACp
RX-DIFF-DC
RX-DC
RX-HIGH-IMP-DC
RX-IDLE-DET-DIFFp-p
RX-DIFF
RX-CM
Symbol
Table 50. Differential Receiver Input Specifications
399.88
0.175
Min
200
0.4
15
80
40
65
—
—
6
Nom
400
100
50
—
—
—
—
—
—
—
—
400.12
1.200
Max
150
120
175
0.3
60
—
—
—
—
Units
mV
mV
dB
dB
kΩ
ps
UI
UI
Ω
Ω
V
Each UI is 400 ps ± 300 ppm. UI does not
account for spread spectrum clock dictated
variations. See Note 1.
V
See Note 2.
The maximum interconnect media and
transmitter jitter that can be tolerated by the
receiver can be derived as T
1 – T
See Notes 2 and 3.
Jitter is defined as the measurement variation
of the crossing points (V
relation to a recovered Tx UI. A recovered Tx
UI is calculated over 3500 consecutive unit
intervals of sample data. Jitter is measured
using all edges of the 250 consecutive UI in
the center of the 3500 UI used for calculating
the Tx UI. See Notes 2, 3 and 7.
V
V
See Note 2
Measured over 50 MHz to 1.25 GHz with the
D+ and D– lines biased at +300 mV and
–300 mV, respectively.
See Note 4
Measured over 50 MHz to 1.25 GHz with the
D+ and D– lines biased at 0 V. See Note 4
Rx DC Differential mode impedance. See
Note 5
Required Rx D+ as well as D– DC impedance
(50 ± 20% tolerance). See Notes 2 and 5.
Required Rx D+ as well as D– DC impedance
when the receiver terminations do not have
power. See Note 6.
V
Measured at the package pins of the receiver
RX-DIFFp-p
RX-CM-ACp
RX-CM-DC
RX-IDLE-DET-DIFFp-p
RX-EYE
= DC
= 2 × |V
= |V
= 0.6 UI.
RXD+
(avg)
Comments
RX-D+
Freescale Semiconductor
= 2 × |V
of |V
– V
RX-DIFFp-p
RXD-
– V
RX-D+
RX-D+
RX-MAX-JITTER
RX-D–
|/2 – V
– V
–V
|
= 0 V) in
RX-D–
RX-CM-DC
RX-D–
|/2
|
=