beautypg.com

13 apic pins ac and dc characteristics, Apic pins ac and dc characteristics – AMD Athlon 27493 User Manual

Page 53

background image

Chapter 8

Electrical Data

41

26237C—May 2003

AMD Athlon™ XP Processor Model 10 Data Sheet

Preliminary Information

8.13

APIC Pins AC and DC Characteristics

Table 19 shows the AMD Athlon XP processor model 10 AC and
DC characteristics of the APIC pins.

Table 19. APIC Pin AC and DC Characteristics

Symbol Parameter Description

Condition

Min

Max

Units

Notes

V

IH

Input High Voltage

1.7

2.625

V

1, 2

V

CC_CORE

< V

CC_CORE_MAX

| V

IH

– V

CC_CORE

|

≤ 1.60 V

V

3

V

IL

Input Low Voltage

–300

700

mV

1

V

OH

Output High Voltage

2.625

V

2

V

CC_CORE

< V

CC_CORE_MAX

| V

OH

– V

CC_CORE

|

≤ 1.60 V

V

3

V

OL

Output Low Voltage

–300

400

mV

I

LEAK_P

Tristate Leakage Pullup

V

IN

= VSS (Ground)

–1

mA

I

LEAK_N

Tristate Leakage
Pulldown

V

IN

= 2.5 V

1

mA

I

OL

Output Low Current

V

OL

Max

9

mA

T

RISE

Signal Rise Time

1.0

3.0

V/ns

3

T

FALL

Signal Fall Time

1.0

3.0

V/ns

3

T

SU

Setup Time

1

ns

T

HD

Hold Time

1

ns

C

PIN

Pin Capacitance

4

12

pF

Notes:

1. Characterized across DC supply voltage range.
2. The 2.625-V value is equal to 2.5 V plus a maximum of five percent.
3. Refer to “VCC_2.5V Generation Circuit” found in the section, “Motherboard Required Circuits,” of the
AMD Athlon™ Processor-

Based Motherboard Design Guide, order# 24363.

4. Edge rates indicate the range for characterizing the inputs.

This manual is related to the following products: