MPC8569E datasheet(117/127 Pages) FREESCALE

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UTOPIA/POS Interface

MPC8569E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 1

Freescale Semiconductor

117

The following figure provide the AC test load for the USB.

Figure 69. USB AC Test Load

2.22

UTOPIA/POS Interface

This section describes the DC and AC electrical specifications for the UTOPIA interface.

2.22.1

UTOPIA/POS DC Electrical Characteristics

The following table provides the DC electrical characteristics.

2.22.2

UTOPIA/POS AC Timing Specifications

The following table provides the UTOPIA/POS input and output AC timing specifications.

Table 80. UTOPIA/POS DC Electrical Characteristics

For recommended operating conditions, see Table 3

Parameter

Symbol

Min

Max

Unit

Notes

Input high voltage

VIH

2—

Input low voltage

VIL

—0.8

Input current (OVIN = 0 V or OVIN = OVDD)IIN

—±40

μA2

Output high voltage (OVDD = min, IOH = –2 mA)

VOH

2.4

—

Output low voltage (OVDD = min, IOL = 2 mA)

VOL

—0.4

—

Note:

1. The min VILand max VIH values are based on the respective min and max OVIN values found in Table 3.

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

Table 81. UTOPIA/POS AC Timing Specifications1

Characteristic

Symbol2

Min

Max

Unit

UTOPIA/POS outputs—Internal clock delay

tUIKHOV

08.0

UTOPIA/POS outputs—External clock delay

tUEKHOV

1.0

10.0

UTOPIA/POS outputs—Internal clock high Impedance

tUIKHOX

08.0

UTOPIA/POS outputs—External clock high impedance

tUEKHOX

1.0

10.0

UTOPIA/POS inputs—Internal clock input setup time

tUIIVKH

6.4

—

Output

Z0 = 50 Ω

OVDD/2

RL = 50 Ω

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