MPC8560CPX667JC datasheet(34/108 Pages) NXP

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MPC8560 Integrated Processor Hardware Specifications, Rev. 4.2

Freescale Semiconductor

Local Bus

Figure 15 shows the MII management AC timing diagram.

Figure 15. MII Management Interface Timing Diagram

8 Local Bus

This section describes the DC and AC electrical specifications for the local bus interface of the MPC8560.

8.1 Local Bus DC Electrical Characteristics

Table 30 provides the DC electrical characteristics for the local bus interface.

8.2 Local Bus AC Electrical Specifications

Table 31 describes the general timing parameters of the local bus interface of the MPC8560 with the DLL

enabled.

Table 30. Local Bus DC Electrical Characteristics

Parameter

Symbol

Min

Max

Unit

High-level input voltage

VIH

2OVDD + 0.3

Low-level input voltage

VIL

–0.3

0.8

Input current (VIN

1 = 0 V or V

IN = VDD)IIN

—±5

μA

High-level output voltage (OVDD = min, IOH = –2 mA)

VOH

OVDD - 0.2

—

Low-level output voltage (OVDD = min, IOL = 2 mA)

VOL

—0.2

Note:

1.Note that the symbol VIN, in this case, represents the OVIN symbol referenced in Table 1 and Table 2.

Table 31. Local Bus General Timing Parameters—DLL Enabled

Parameter

POR Configuration

Symbol 1

Min

Max

Unit

Notes

Local bus cycle time

—

tLBK

6.0

—

LCLK[n] skew to LCLK[m] or LSYNC_OUT

—

tLBKSKEW

—

150

3, 9

MDC

tMDDXKH

tMDC

tMDCH

tMDCR

tMDCF

tMDDVKH

tMDKHDX

MDIO

(Input)

(Output)

tMDKHDV

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