MPC8572DS Freescale Semiconductor, MPC8572DS Datasheet - Page 46

KIT MPU POWERQUICC III

MPC8572DS

Manufacturer Part Number
MPC8572DS
Description
KIT MPU POWERQUICC III
Manufacturer
Freescale Semiconductor
Series
PowerQUICC III™r
Type
MPUr
Datasheets

Specifications of MPC8572DS

Contents
Board
Data Rate
10 Mbps to 100 Mbps
Memory Type
Flash, DDR, DDR2, DDR3, SDRAM
Interface Type
I2C, Ethernet
Operating Voltage
3.3 V
Data Bus Width
32 bit
Product
Development Tools
Silicon Manufacturer
Freescale
Core Architecture
Power Architecture
Core Sub-architecture
PowerQUICC
Silicon Core Number
MPC85xx
Silicon Family Name
PowerQUICC III
Rohs Compliant
Yes
For Use With/related Products
MPC8572E
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Ethernet: Enhanced Three-Speed Ethernet (eTSEC)
Table 39
46
Supply Voltage
DC Input voltage range
Input differential voltage
Loss of signal threshold
Input AC common mode voltage
Receiver differential input impedance
Receiver common mode input
impedance
Common mode input voltage
Note:
1. Input must be externally AC-coupled.
2. V
3. The concept of this parameter is equivalent to the Electrical Idle Detect Threshold parameter in PCI Express. Refer to
4. The LSTS shown in the table refers to the LSTSAB or LSTSEF bit field of MPC8572E’s SerDes 2 Control Register.
5. V
6. On-chip termination to SGND_SRDS2 (xcorevss).
PCI Express Differential Receiver (RX) Input Specifications section for further explanation.
RX_DIFFp-p
CM_ACp-p
lists the SGMII DC receiver electrical characteristics.
is also referred to as peak to peak AC common mode voltage.
Parameter
is also referred to as peak to peak input differential voltage
MPC8572E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
MPC8572E SGMII
SerDes Interface
Transmitter
LSTS = 0
LSTS = 0
LSTS = 1
LSTS = 1
Table 39. SGMII DC Receiver Electrical Characteristics
Figure 23. SGMII Transmitter DC Measurement Circuit
50 Ω
50 Ω
XV
V
V
Z
RX_DIFFp-p
Symbol
Z
CM_ACp-p
DD_SRDS2
RX_DIFF
VLOS
RX_CM
V
CM
SD2_TXn
SD2_TXn
1.045
Min
100
175
30
65
80
20
V
xcorevss
50 Ω
50 Ω
Typ
100
N/A
1.1
1.155
1200
Max
100
175
100
120
35
V
os
Freescale Semiconductor
Unit
V
mV
mV
mV
V
Ω
Ω
V
OD
Notes
2, 4
3, 4
1
5
6

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