MPC8377E datasheet(33/127 Pages) FREESCALE

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MPC8377E PowerQUICC II Pro Processor Hardware Specifications, Rev. 8

Freescale Semiconductor

This figure shows the MII management AC timing diagram.

Figure 16. MII Management Interface Timing Diagram

9USB

This section provides the AC and DC electrical characteristics for the USB dual-role controllers.

9.1

USB DC Electrical Characteristics

This table provides the DC electrical characteristics for the ULPI interface at recommended

OVDD = 3.3 V ± 165 mV.

Table 34. USB DC Electrical Characteristics

Parameter

Symbol

Min

Max

Unit

Note

High-level input voltage

VIH

2OVDD + 0.3

Low-level input voltage

VIL

–0.3

0.8

Input current

IIN

—±30

μA2

High-level output voltage, IOH = –100 μAVOH

OVDD – 0.2

—

Low-level output voltage, IOL = 100 μAVOL

—0.2

—

Notes:

1. The minimum VIL and maximum VIH values are based on the respective minimum and maximum OVIN values found in

Table 3.

2. The symbol OVIN represents the input voltage of the supply and is referenced in Table 3.

MDC

tMDDXKH

tMDC

tMDCH

tMDCR

tMDCF

tMDDVKH

tMDKHDX

MDIO

(Input)

(Output)

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