MPC8544DS Freescale Semiconductor, MPC8544DS Datasheet - Page 29

• Manufacturer Part Number: MPC8544DS
• Description: BOARD DEVELOPMENT SYSTEM 8544
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC III™r
• Type: MPUr

Specifications of MPC8544DS

• Contents: Board
• Processor To Be Evaluated: MPC8544E
• Data Bus Width: 32 bit
• Interface Type: Ethernet, I2C
• Operating Supply Voltage: - 0.3 V to + 1.1 V
• Leaded Process Compatible: Yes
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• For Use With/related Products: MPC8544
• For Use With: PPC8544EVTANG - EVAL MPC8544 783FCPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.4.2
Table 27
supported. Clock is recovered from the data.
eye diagram.
Freescale Semiconductor
At recommended operating conditions with XVDD_SRDS2 = 1.0 V ± 5%.
Deterministic jitter tolerance
Combined deterministic and random jitter
tolerance
Sinusoidal jitter tolerance
Total jitter tolerance
Bit error ratio
Unit interval
AC coupling capacitor
Notes:
1. Measured at receiver.
2. Each UI value is 800 ps ± 100 ppm.
3. The external AC coupling capacitor is required. It’s recommended to be placed near the device transmitter outputs.
provides the SGMII receive AC timing specifications. Source synchronous clocking is not
SGMII Receive AC Timing Specifications
Parameter
–Vrx_diffpp_max/2
MPC8544E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
–Vrx_diffpp_min/2
Vrx_diffpp_max/2
Vrx_diffpp_min/2
Table 27. SGMII Receiver AC Timing Specifications
0
Figure 9. Receive Input Compliance Mask
0
Symbol
BER
Jsin
C
J
J
J
UI
Figure 9
DR
TX
D
T
0.275
shows the SGMII receiver input compliance mask
799.92
0.37
0.55
0.65
Min
0.4
0.1
—
5
Time (UI)
Enhanced Three-Speed Ethernet (eTSEC), MII Management
0.6
Typ
800
—
—
—
—
—
—
0.725
800.08
10
Max
200
—
—
—
—
-12
1
UI p-p
UI p-p
UI p-p
UI p-p
Unit
nF
—
ps
Notes
—
1
1
1
2
3
1
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