AMD Am79C930 User Manual

Page 129

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P R E L I M I N A R Y

AMD

129

Am79C930

DC CHARACTERISTICS (continued)

3.3 V Am79C930 DC Characteristics

Parameter

Symbol

Parameter Description

Test Conditions

Min

Max

Units

I

DDPD2

Power Supply Current

Power Down mode

5

mA

CLKIN = internally cutoff,
PMX1 = 32.768 kHz,
no host interface
accesses occurring
V

IN

V

IL

or V

IN

V

OH

I

DDPD3

Power Supply Current

Power Down mode

900

µ

A

CLKIN = internally cutoff,
PMX1 = 32.768 kHz,
no host interface
accesses occurring
V

IN

V

OLC

or V

IN

V

OHC

C

IN

Input Pin Capacitance

F

C

= 1 MHz (Note 6)

12

pF

C

O

I/O or Output Pin Capacitance

F

C

= 1 MHz (Note 6)

12

pF

C

CLK

BCLK Pin Capacitance

F

C

= 1 MHz (Note 6)

12

pF

Notes:

1. I

OL1

= 2.4mA applies to the following pins:

STSCHG

, PWRDWN, MA[16:0], MD[7:0],

FCE, SCE, XCE, MOE, MWE,

TDO,

LFPE

, LFCLK, LLOCKE,

HFPE, INPACK,

HFCLK, ANTSLT,

ANTSLT,

TXCMD,

TXCMD, TXPE,

TXDATA,

TXDATA,

TXMOD, RXPE, FDET,

SDCLK, SDDATA,

SDSEL

[3:1], SAR[6:0], USER[4:2], USER[0], TXC, ADIN1, ADIN2.

I

OL2

= 12 mA applies to the following pins:

ACT, LNK

I

OL3

= 8 mA applies to the following pins: D[7:0],

WAIT, IREQ

, USER5, USER6, RXC, USER7, USER[1]

2. V

OH

does not apply to open-drain output pins.

3. Does not apply to PMX1, PMX2, and ADREF.

4. I

OZH

and I

OZL

apply to all three-state output pins and bidirectional pins.

5. Outputs are CMOS and will be driven to rail if the load is not resistive to supply.

6. Not 100% tested. Value determined by characterization.

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