MPC8536DS Freescale Semiconductor, MPC8536DS Datasheet - Page 95

BOARD DEV SYSTEM MPC8536E

MPC8536DS

Manufacturer Part Number
MPC8536DS
Description
BOARD DEV SYSTEM MPC8536E
Manufacturer
Freescale Semiconductor
Series
PowerQUICC III™r
Type
MPUr
Datasheets

Specifications of MPC8536DS

Contents
Board, Software and Documentation
Processor Series
MPC85xx
Core
e500
Data Bus Width
32 bit
Maximum Clock Frequency
667 MHz
Operating Supply Voltage
- 0.3 V to + 1.21 V
Maximum Operating Temperature
+ 105 C
Data Ram Size
32 KB
Interface Type
SPI, USB
Program Memory Type
DDR2, DDR3, SDRAM
Core Size
32 Bit
Program Memory Size
544KB
Cpu Speed
1.5GHz
Digital Ic Case Style
BGA
No. Of Pins
783
Supply Voltage Range
0.95V To 1.05V
Rohs Compliant
Yes
For Use With/related Products
MPC8536
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
2.20.2.3
With on-chip termination to SnGND (xcorevss), the differential reference clocks inputs are HCSL (High-Speed Current
Steering Logic) compatible DC-coupled.
Many other low voltage differential type outputs like LVDS (Low Voltage Differential Signaling) can be used but may need to
be AC-coupled due to the limited common mode input range allowed (100 to 400 mV) for DC-coupled connection.
LVPECL (Low Voltage Positive Emitter-Coupled Logic) outputs can produce signal with too large amplitude and may need to
be DC-biased at clock driver output first, then followed with series attenuation resistor to reduce the amplitude, in addition to
AC-coupling.
Freescale Semiconductor
SD n _REF_CLK
SD n _REF_CLK
Figure 60. Differential Reference Clock Input DC Requirements (External AC-Coupled)
SD n _REF_CLK
SD n _REF_CLK
Interfacing With Other Differential Signaling Levels
Figure 62
driver chip's internal structure, output impedance and termination requirements are
different between various clock driver chip manufacturers, it is very possible that the clock
circuit reference designs provided by clock driver chip vendor are different from what is
shown below. They might also vary from one vendor to the other. Therefore, Freescale
Semiconductor can neither provide the optimal clock driver reference circuits, nor
guarantee the correctness of the following clock driver connection reference circuits. The
system designer is recommended to contact the selected clock driver chip vendor for the
optimal reference circuits with the MPC8536E SerDes reference clock receiver
requirement provided in this document.
MPC8536E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 3
Figure 61. Single-Ended Reference Clock Input DC Requirements
200mV < Input Amplitude or Differential Peak < 800 mV
to
Figure 65
400 mV < SD n _REF_CLK Input Amplitude < 800 mV
below are for conceptual reference only. Due to the fact that clock
NOTE
Vmin > Vcm – 400 mV
Vmax < Vcm + 400 mV
High-Speed Serial Interfaces
0V
Vcm
95

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