TMPR4937 datasheet(509/552 Pages) TOSHIBA

509 / 552 page

Chapter 21 Electrical Characteristics

21-3

21.3.2 DC characteristics of PCI Interface pins

(Tc = 0 – 70°C, VddIO = 3.3 V ± 0.2 V, VddIN = 1.5 V ± 0.1 V, VSS = 0 V)

Item

Symbol

Conditions

Min.

Max.

Unit

Low-level Input Voltage

VILPCI

(1)

−0.5

0.9

High-level Input Voltage

VIHPCI

(1)

1.8

VddIO + 0.3

High-level Output Voltage

VOHPCI

(2) IOUT = −500 µA

VddIO × 0.9

⎯

Low-level Output Voltage

VOLPCI

(2) IOUT = 1500 µA

⎯

VddIO

× 0.1

High-level Output Current

IOH1

(4) VOH = 2.4 V

⎯

-8

Low-level Output Current

IOL1

(4) VOL = 0.4 V

⎯

Input Leak Current

IIHPCI

IILPCI

0 < VIN < VddIO

−10

µA

High-level Input Leak Current

IIL1

(5) VIN = VddIO

−10

µA

Low-level Input Leak Current

IIL2

(5) VIN = VSS

−200

−10

µA

Hi-Z Output Leak Current

IOZPCI

(3)

−10

µA

(1) : ID_SEL, PCICLKIN, C_BE[3:0], DEVSEL*, FRAME*, GNT[3:0]*, IRDY*, LOCK*, M66EN,

PAR, PCIAD[31:0], PERR*, PME*, REQ[3:0], SERR*, STOP*, TRDY*

(2) : All PCI interface signals except for ID_SEL, LOCK*, PCICLKIN

(3) : PME*, REQ[1], SERR*

(4) : EEPROM_CS, EEPROM_DO, EEPROM_SK

(5) : EEPROM_DI

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