MPC866P datasheet(70/92 Pages) FREESCALE

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MPC866/859 Hardware Speciﬁcations

MOTOROLA

UTOPIA AC Electrical Specifications

UTOPIA AC Electrical Speciﬁcations

Table 30 through Table 32 show the AC electrical speciﬁcations for the UTOPIA interface.

Table 30. UTOPIA Master (Muxed Mode) Electrical Speciﬁcations

Num

Signal Characteristic

Direction

Min

Max

Unit

UtpClk rise/fall time (Internal clock option)

Output

—

Duty cycle

Frequency

—

MHz

UTPB, SOC, RxEnb, TxEnb, RxAddr, and TxAddr-active

delay (and PHREQ and PHSEL active delay in MPHY mode)

Output

UTPB, SOC, Rxclav and Txclav setup time

Input

—

UTPB, SOC, Rxclav and Txclav hold time

Input

—

Table 31. UTOPIA Master (Split Bus Mode) Electrical Speciﬁcations

Num

Signal Characteristic

Direction

Min

Max

Unit

UtpClk rise/fall time (Internal clock option)

Output

—

Duty cycle

Frequency

—

MHz

UTPB, SOC, RxEnb, TxEnb, RxAddr and TxAddr active

delay (PHREQ and PHSEL active delay in MPHY mode)

Output

UTPB_Aux, SOC_Aux, Rxclav, and Txclav setup time

Input

—

UTPB_Aux, SOC_Aux, Rxclav, and Txclav hold time

Input

—

Table 32. UTOPIA Slave (Split Bus Mode) Electrical Speciﬁcations

Num

Signal Characteristic

Direction

Min

Max

Unit

UtpClk rise/fall time (external clock option)

Input

—

Duty cycle

Frequency

—

MHz

UTPB, SOC, Rxclav and Txclav active delay

Output

UTPB_AUX, SOC_Aux, RxEnb, TxEnb, RxAddr, and TxAddr

setup time

Input

—

UTPB_AUX, SOC_Aux, RxEnb, TxEnb, RxAddr, and TxAddr

hold time

Input

—

Freescale Semiconductor, Inc.

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