MPC8610EC datasheet(32/96 Pages) FREESCALE

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MPC8610 Integrated Host Processor Hardware Specifications, Rev. 0

Electrical Characteristics

Freescale Semiconductor

Figure 6 shows the DDR SDRAM output timing diagram.

Figure 6. DDR SDRAM Output Timing Diagram

Figure 7 provides the AC test load for the DDR bus.

Figure 7. DDR AC Test Load

2.7

Local Bus

This section describes the DC and AC electrical specifications for the local bus interface of the MPC8610.

2.7.1

Local Bus DC Electrical Characteristics

Table 23 provides the DC electrical characteristics for the local bus interface operating at BVDD =3.3 V.

Table 23. Local Bus DC Electrical Characteristics (BVDD = 3.3 V)

Parameter

Symbol

Min

Max

Unit

High-level input voltage

VIH

2BVDD + 0.3

Low-level input voltage

VIL

–0.3

0.8

Input current (VIN

1 = 0 V or V

IN = BVDD)IIN

—±5

μA

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

VOH

BVDD – 0.2

—

ADDR/CMD

tDDKHAS ,tDDKHCS

tDDKHMH

tDDKLDS

tDDKHDS

MDQ[x]

MDQS[n]

MCK[n]

tMCK

tDDKLDX

tDDKHDX

tDDKHAX ,tDDKHCX

Write A0

NOOP

tDDKHME

tDDKHMP

Output

Z0 = 50 Ω

RL = 50 Ω

GVDD/2

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