MPC5200B datasheet(13/72 Pages) FREESCALE

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MPC5200B Data Sheet, Rev. 4

Freescale Semiconductor

•

Input conditions:

All Inputs: tr, tf <= 1 ns

•

Output Loading:

All Outputs: 50 pF

1.3.2

AC Operating Frequency Data

Table 12 provides the operating frequency information for the MPC5200B.

1.3.3

Clock AC Specifications

Figure 2. Timing Diagram—SYS_XTAL_IN

Table 12. Clock Frequencies

Min

Max

Units

SpecID

e300 Processor Core

—

400

MHz

A1.1

SDRAM Clock

—

133

MHz

A1.2

XL Bus Clock

—

133

MHz

A1.3

IP Bus Clock

—

133

MHz

A1.4

PCI / Local Plus Bus Clock

—

MHz

A1.5

PLL Input Range

15.6

MHz

A1.6

Table 13. SYS_XTAL_IN Timing

Sym

Description

Min

Max

Units

SpecID

tCYCLE

SYS_XTAL_IN cycle time.(1)

1 CAUTION—The SYS_XTAL_IN frequency and system PLL_CFG[0–6] settings must be chosen such that the resulting

system frequencies do not exceed their respective maximum or minimum operating frequencies. See the MPC5200B

User’s Manual (MPC5200BUM).

28.6

64.1

A2.1

tRISE

SYS_XTAL_IN rise time.

—

5.0

A2.2

tFALL

SYS_XTAL_IN fall time.

—

5.0

A2.3

tDUTY

SYS_XTAL_IN duty cycle (measured at VM).

(2)

2 SYS_XTAL_IN duty cycle is measured at V

40.0

60.0

A2.4

CVIH

SYS_XTAL_IN input voltage high

2.0

—

A2.5

CVIL

SYS_XTAL_IN input voltage low

—

0.8

A2.6

tFALL

tRISE

tCYCLE

SYSCLK

tDUTY

CVIH

CVIL

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