PCI6421 datasheet(199/204 Pages) TI

199 / 204 page

10−3

10.3 Electrical Characteristics Over Recommended Operating Conditions (unless

otherwise noted)

PARAMETER

TERMINALS

OPERATION

TEST CONDITIONS

MIN

MAX

UNIT

PCI

3.3 V

IOH = −0.5 mA

0.9 VCC

PCI

5 V

IOH = −2 mA

2.4

VOH

High-level output voltage

3.3 V CardBus

IOH = −0.15 mA

0.9 VCC

VOH

High-level output voltage

PC Card

3.3 V 16-bit

IOH = −0.15 mA

2.4

PC Card

5 V 16-bit

IOH = −0.15 mA

2.8

Miscellaneous§

IOH = −4 mA

VCC−0.6

Miscellaneous§

IOH = −4 mA

VCC−0.6

PCI

3.3 V

IOL = 1.5 mA

0.1 VCC

PCI

5 V

IOL = 6 mA

0.55

VOL

Low-level output voltage

3.3 V CardBus

IOL = 0.7 mA

0.1 VCC

VOL

Low-level output voltage

PC Card

3.3 V 16-bit

IOL = 0.7 mA

0.4

PC Card

5 V 16-bit

IOL = 0.7 mA

0.55

Miscellaneous§

IOL = 4 mA

0.5

IOZ

3-state output high-impedance

Output terminals

3.6 V

VO = VCC or GND

±20

µA

IOZL

High-impedance, low-level

Output terminals

3.6 V

VI = VCC

−1

IOZL

High-impedance, low-level

output current

Output terminals

5.25 V

VI = VCC

−1

µA

IOZH

High-impedance, high-level

Output terminals

3.6 V

VI = VCC†

IOZH

High-impedance, high-level

output current

Output terminals

5.25 V

VI = VCC†

µA

IIL

Low-level input current

Input terminals

3.6 V

VI = GND

±20

IIL

Low-level input current

I/O terminals

3.6 V

VI = GND

±20

µA

PCI

3.6 V

VI = VCC‡

±20

Others

3.6 V

VI = VCC‡

±20

IIH

High-level input current

Input terminals

3.6 V

VI = VCC‡

µA

IIH

High-level input current

Input terminals

5.25 V

VI = VCC‡

µA

I/O terminals

3.6 V

VI = VCC‡

I/O terminals

5.25 V

VI = VCC‡

† For PCI and miscellaneous terminals, VI = VCCP. For PC Card terminals, VI = VCC(A/B).

‡ For I/O terminals, input leakage (IIL and IIH) includes IOZ leakage of the disabled output.

§ Miscellaneous terminals are 1, 2, 12, 17, 111, 112, 125, 167, 181, and 187 for the PDV packaged device and B10, C09, D01, E03, F12, G03,

H02, L17, P17, and P18 for the GHK packaged device (CNA, SCL, SDA, SUSPEND, GRST, CDx, PHY_TEST_MA, and VSx terminals).

10.4 Electrical Characteristics Over Recommended Ranges of Operating Conditions

(unless otherwise noted)

10.4.1 Device

PARAMETER

TEST CONDITION

MIN

MAX

UNIT

VTH

Power status threshold, CPS input†

400-k

Ω resistor†

4.7

7.5

TPBIAS output voltage

At rated IO current

1.665

2.015

Input current (PC0−PC2 inputs)

VCC = 3.6 V

µA

† Measured at cable power side of resistor.

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