W83194BR-PT datasheet(8/24 Pages) WINBOND

Part #	W83194BR-PT

Description	STEPLESS VIA PT MAIN CLOCK GENERATOR

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Manufacturer	WINBOND [Winbond]

Direct Link	http://www.winbond.com

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W83194BR-PT

Publication Release Date: April 13, 2005

- 5 -

Revision 1.1

5.6 Power Pins

PIN NAME

TYPE

DESCRIPTION

2

VDDR

PWR

3.3V power supply for REF.

16

VDDP

PWR

3.3V power supply for PCI.

24

VDDAGP

PWR

3.3V power supply for AGP.

38

VDDC

PWR

3.3V power supply for CPU.

43

VDDCS

PWR

2.5V power supply for CPUCLKT & C _CS.

48

VDDI

PWR

2.5V power supply for IOAPIC.

6

VDDA

PWR

3.3V power for Analog power and 48MHz.

3, 9, 13, 20,

25, 36, 44, 47

GND

PWR

Ground pin

5.7 MULTSEL [1:0] selects Function

MULTSEL1

BYTE 5 BIT 7

MULTSEL0

(PIN 12)

BOARD TARGET

TRACE/TERM Z

REFERENCE R,

IREF = ADD/(3*RR)

OUTPUT

CURRENT

VOH @ Z

0

50

Ω

Rr =221 1%

IREF = 5.00mA

Ioh=4*IREF

1.0V @ 50

0

60

Ω

Rr =221 1%

IREF = 5.00mA

Ioh=4*IREF

1.2V @ 60

0

1

50

Ω

Rr =221 1%

IREF = 5.00mA

Ioh=5*IREF

1.25V @ 50

0

1

60

Ω

Rr =221 1%

IREF = 5.00mA

Ioh=5*IREF

1.5V @ 60

1

0

50

Ω

Rr =221 1%

IREF = 5.00mA

Ioh=6*IREF

1.5V @ 50

1

0

60

Ω

Rr =221 1%

IREF = 5.00mA

Ioh=6*IREF

1.8V @ 60

1

50

Ω

Rr =221 1%

IREF = 5.00mA

Ioh=7*IREF

1.75V @ 50

1

60

Ω

Rr =221 1%

IREF = 5.00mA

Ioh=7*IREF

2.1V @ 50

0

50

Ω

Rr =475 1%

IREF = 2.32mA

Ioh=4*IREF

0.47V @ 50

0

60

Ω

Rr =475 1%

IREF = 2.32mA

Ioh=4*IREF

0.56V @ 50

0

1

50

Ω

Rr =475 1%

IREF = 2.32mA

Ioh=5*IREF

0.58V @ 50

0

1

60

Ω

Rr =475 1%

IREF = 2.32mA

Ioh=5*IREF

0.7V @ 60

1

0

50

Ω

Rr =475 1%

IREF = 2.32mA

Ioh=6*IREF

0.7V @ 50

1

0

60

Ω

Rr =475 1%

IREF = 2.32mA

Ioh=6*IREF

0.84V @ 60

1

50

Ω

Rr =475 1%

IREF = 2.32mA

Ioh=7*IREF

0.81V @ 50

1

0

60

Ω

Rr =475 1%

IREF = 2.32mA

Ioh=6*IREF

0.97V @ 60

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