PC97338 datasheet(201/221 Pages) NSC

201 / 221 page

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8.2.9

Group 9

These parameters apply only during reset. After reset, the pins in parentheses apply. See Group 7.

PIN LIST:

BADDR0 (RTS1), BADDR1 (SOUT1), CFG0 (SOUT2)

TABLE 119. DC Characteristics of Group 9 Pins

8.2.10 Group 10

PIN LIST:

ADRATE1,0, DENSEL, DIR, DR1,0, DR23, HDSEL, IDLE, MRT1,0, PD, STEP, WDATA, WGATE

TABLE 120. DC Characteristics of Group 10 Pins

8.2.11 Group 11

PIN LIST:

AFD, ASTRB, DSTRB, INIT, PD7-0, SLIN, STB, WRITE

TABLE 121. DC Characteristics of Group 11 Pins

Parameter

Symbol

Conditions

3.3V

Unit

Min

Max

Min

Max

Input leakage current during reset

ILKG

VIN = VDD

VIN = VSS

150

-160

150

-110

µA

Input high voltage

VIH

2.5

5.5

2.5

5.5

Input low voltage

VIL

-0.5

0.8

-0.5

0.8

Parameter

Symbol

Conditions

Min

Max

Unit

3.3V

High output voltage1

Note 1. VOH for the floppy disk interface pins is valid for CMOS buffered output signals only.

VOH

IOH = −4 mA

IOH = −2 mA

2.4

Low output voltage

VOL

IOL = 40 mA

IOL = 20mA

0.4

High output leakage current

ILKG

VIN = VDD

VIN = VSS

VIN = VDD

VIN = VSS

−10

µA

Parameter

Symbol Conditions

3.3V

Unit

Min

Max

Min

Max

High level output current1

Note 1. When the Compatible or Extended modes, or EPP 1.7, or ECP mode 0, or ECP mode 2 and bit 1 of PCR is 0

for the parallel port are selected, pins AFD, INIT, SLIN, and STB are open-drain support pins. 4.7 K

Ω resistors

should be used.

IOH

VOH = 2.4

-14

Low level output current

IOL

VOL = 0.4

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