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W83194BR-PT

STEPLESS VIA PT MAIN CLOCK GENERATOR

Winbond 

W83194BR-PT

5.6 Power Pins

PIN

2

16

24

38

43

48

6

3, 9, 13, 20,

25, 36, 44, 47

PIN NAME

VDDR

VDDP

VDDAGP

VDDC

VDDCS

VDDI

VDDA

GND

TYPE

PWR

PWR

PWR

PWR

PWR

PWR

PWR

PWR

DESCRIPTION

3.3V power supply for REF.

3.3V power supply for PCI.

3.3V power supply for AGP.

3.3V power supply for CPU.

2.5V power supply for CPUCLKT & C _CS.

2.5V power supply for IOAPIC.

3.3V power for Analog power and 48MHz.

Ground pin

5.7 MULTSEL [1:0] selects Function

MULTSEL1 MULTSEL0

BYTE 5 BIT 7

(PIN 12)

BOARD TARGET

TRACE/TERM Z

0

0

50 Ω

0

0

60 Ω

0

1

50 Ω

0

1

60 Ω

1

0

50 Ω

1

0

60 Ω

1

1

50 Ω

1

1

60 Ω

0

0

50 Ω

0

0

60 Ω

0

1

50 Ω

0

1

60 Ω

1

0

50 Ω

1

0

60 Ω

1

1

50 Ω

1

0

60 Ω

REFERENCE R,

IREF = ADD/(3*RR)

Rr =221 1%

IREF = 5.00mA

Rr =221 1%

IREF = 5.00mA

Rr =221 1%

IREF = 5.00mA

Rr =221 1%

IREF = 5.00mA

Rr =221 1%

IREF = 5.00mA

Rr =221 1%

IREF = 5.00mA

Rr =221 1%

IREF = 5.00mA

Rr =221 1%

IREF = 5.00mA

Rr =475 1%

IREF = 2.32mA

Rr =475 1%

IREF = 2.32mA

Rr =475 1%

IREF = 2.32mA

Rr =475 1%

IREF = 2.32mA

Rr =475 1%

IREF = 2.32mA

Rr =475 1%

IREF = 2.32mA

Rr =475 1%

IREF = 2.32mA

Rr =475 1%

IREF = 2.32mA

OUTPUT

CURRENT

Ioh=4*IREF

Ioh=4*IREF

Ioh=5*IREF

Ioh=5*IREF

Ioh=6*IREF

Ioh=6*IREF

Ioh=7*IREF

Ioh=7*IREF

Ioh=4*IREF

Ioh=4*IREF

Ioh=5*IREF

Ioh=5*IREF

Ioh=6*IREF

Ioh=6*IREF

Ioh=7*IREF

Ioh=6*IREF

VOH @ Z

1.0V @ 50

1.2V @ 60

1.25V @ 50

1.5V @ 60

1.5V @ 50

1.8V @ 60

1.75V @ 50

2.1V @ 50

0.47V @ 50

0.56V @ 50

0.58V @ 50

0.7V @ 60

0.7V @ 50

0.84V @ 60

0.81V @ 50

0.97V @ 60

Publication Release Date: April 13, 2005

-5-

Revision 1.1

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