AMBE2000 datasheet(17/47 Pages) ETC

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AMBE-2000™ Vocoder Chip

User’s Manual Version 3.0

page 17

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3.6

Normal Operating Conditions

Table 3-C Normal Operating Conditions

Normal Operating Conditions

Operating Voltage

3.3V

Operating Case Temperature Range

-40°C to 100°C

Storage Temperature Range

-55°C to 150°C

3.7

Absolute Maximum Ratings

Stresses in excess of the Absolute Maximum Ratings can cause permanent damage to

the device. These are absolute stress ratings only. Functional operation of the device is

not implied at these or any other conditions in excess of those given in the operational

sections of the data sheet. Exposure to Absolute Maximum Ratings for extended periods

can aversely affect device reliability.

Table 3-D Absolute Maximum Ratings

Absolute Maximum Ratings

Voltage Range on any Pin with Respect to Ground

-0.3V to 4.6V

3.8

Electrical Characteristics and Requirements

Table 3-E Recommended Operating Conditions

Parameter

Min

Nom

Max

Unit

DVDD

Device Supply Voltage

3.3

3.6

VSS

Supply Voltage, GND

VIH

High-level input voltage, I/O

2.5

DVDD + 0.3

VIL

Low-level input voltage

-0.3

0.8

IOH

High-level output current

-300

µA

IOL

Low-level output current

1.5

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