VSC8658 datasheet(70/95 Pages) MICROSEMI

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Electrical Specifications

VMDS-10242 VSC8658 Datasheet Revision 4.1

6.1.3

VDDIO at 1.8 V

In addition to any parameter-specific conditions, the specifications listed in the following table may be

considered valid only when:

•VDDIO is 1.8 V

•VDD33 is 3.3 V

•VDD12 is 1.2 V

•VDD12A is 1.2 V

6.1.4

VDD at 3.3 V

In addition to any parameter-specific conditions, the specifications listed in the following table may be

considered valid only when:

•VDDIO is 3.3 V

•VDD33 is 3.3 V

•VDD12 is 1.2 V

•VDD12A is 1.2 V

Input high voltage

VIH

1.7

3.0

Input low voltage

VIL

–0.3

0.7

Input leakage current

IILEAK

–32

µA

Internal resistor included

Output leakage current IOLEAK

–32

µA

Internal resistor included

Output low current

drive strength

IOL

6mA

Output high current

drive strength

IOH

–6

Table 64 •

DC Characteristics for Pins Referenced to VDDIO at 1.8 V

Parameter

Symbol Minimum

Maximum

Unit Condition

Output high voltage

VOH

1.4

2.1

IOH = –0.5 mA

Output low voltage

VOL

0.3

IOL = 0.5 mA

Input high voltage

VIH

1.2

2.1

Input low voltage

VIL

0.6

Input leakage current IILEAK

–23

µA

Internal resistor included

Output leakage

current

IOLEAK

–23

µA

Internal resistor included

Output low current

drive strength

IOL

4.0

Output high current

drive strength

IOH

–4.0

Table 65 •

DC Characteristics for Pins Referenced to VDD33 at 3.30 V

Parameter

Symbol Minimum

Maximum

Unit Condition

Output high voltage

VOH

2.4

3.6

IOH = –4 mA

Output low voltage

VOL

00.5

IOL = 4 mA

Table 63 •

DC Characteristics for Pins Referenced to VDDIO at 2.5 V (continued)

Parameter

Symbol Minimum

Maximum

Unit Condition

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