XIO2000 datasheet(136/150 Pages) TI

136 / 150 page

Electrical Characteristics

124

November 2005

SCPS097B

Electrical Characteristics

7.1

Absolute Maximum Ratings Over Operating Temperature Ranges †

Supply voltage range:

VDD_33

–0.5 V to 3.6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VDD_15

–0.5 V to 1.65 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VCCP

–0.5 V to 5.25 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage range,

VI: PCI

–0.5 V to VCCP + 0.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VI: PCI Express (RX)

–0.6 V to 0.6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VI: PCI Express REFCLK (single-ended)

–0.5 V toVDD_33 + 0.5 V

. . . . . . . . . . . .

VI: PCI Express REFCLK (differential)

–0.5 V toVDD_15 + 0.5 V

. . . . . . . . . . . . . .

VI: Miscellaneous 3.3-V IO

–0.5 V to VDD_33 + 0.5 V

. . . . . . . . . . . . . . . . . . . . . . . .

Output voltage range:

VO: PCI

–0.5 V to VDD_33 + 0.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VO: PCI Express (TX)

–0.5 V to VDD_15 + 0.5V

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

VO: Miscellaneous 3.3-V IO

–0.5 V to VDD_33 + 0.5 V

. . . . . . . . . . . . . . . . . . . . . .

Input clamp current, (VI < 0 or VI > VDD) (see Note 1)

±20 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output clamp current, (VO < 0 or VO > VDD) (see Note 2)

±20 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Human body model (HBM) ESD performance

1500 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Charged device model (CDM) ESD performance

500 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range, Tstg

–65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating

conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES:

1. Applies for external input and bidirectional buffers. VI < 0 or VI > VDD or VI > VCCP.

2. Applies to external output and bidirectional buffers. VO < 0 or VO > VDD or VO > VCCP.

7.2

Recommended Operation Conditions

OPERATION

MIN

NOM

MAX

UNITS

VDD_15

Supply voltage

1.5 V

1.35

1.5

1.65

VDDA_15

Supply voltage

1.5 V

1.35

1.5

1.65

VDD_33

VDDA_33

Supply voltage

3.3 V

3.3

3.6

VDDA_33_AUX

Supply voltage

3.3 V

3.3

3.6

VCCP

PCI bus clamping rail voltage

3.3 V

3.3

3.6

VCCP

PCI bus clamping rail voltage

5.0 V

4.75

5.25

Operating ambient temperature range

Virtual junction temperature (Note 3)

115

NOTE 3: The junction temperature reflects simulated conditions. The customer is responsible for verifying junction temperature.

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