w83194br-323 Winbond Electronics Corp America, w83194br-323 Datasheet - Page 8

• Manufacturer Part Number: w83194br-323
• Description: Clock For Intel Chipsets
• Manufacturer: Winbond Electronics Corp America

5.5
2
9,18
32
39,46
34
24
5, 13, 21, 29, 33,
36, 43, 47
Hardware MULTSEL [1:0] selects Function
MULTSEL1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Power Pins
PIN
STEPLESS CLOCK FOR INTEL BROOKDALE CHIPSET
MULTSEL0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
VDDCORE
PIN NAME
VDD3V66
VDDCPU
VDDREF
VDDPCI
VDD48
GND
BOARD TARGET
TRACE/TERM Z
50 Ω
60 Ω
50 Ω
60 Ω
50 Ω
60 Ω
50 Ω
60 Ω
50 Ω
60 Ω
50 Ω
60 Ω
50 Ω
60 Ω
50 Ω
60 Ω
TYPE
PWR
PWR
PWR
PWR
PWR
PWR
PWR
W83194BR-323/W83194BG-323
3.3V power supply for PCI.
3.3V power supply for REF.
3.3V power supply for 3V66.
3.3V power supply for CPU.
3.3V power supply for analog core.
Analog power 3.3V for 48MHz.
Ground pin for 3.3 V
REFERENCE R,IREF
IREF = 5.00mA
IREF = 5.00mA
IREF = 5.00mA
IREF = 5.00mA
IREF = 5.00mA
IREF = 5.00mA
IREF = 5.00mA
IREF = 5.00mA
IREF = 2.32mA
IREF = 2.32mA
IREF = 2.32mA
IREF = 2.32mA
IREF = 2.32mA
IREF = 2.32mA
IREF = 2.32mA
IREF = 2.32mA
- 5 -
= VDD/(3*RR)
Rr =221 1%
Rr =221 1%
Rr =221 1%
Rr =221 1%
Rr =221 1%
Rr =221 1%
Rr =221 1%
Rr =221 1%
Rr =475 1%
Rr =475 1%
Rr =475 1%
Rr =475 1%
Rr =475 1%
Rr =475 1%
Rr =475 1%
Rr =475 1%
DESCRIPTION
Publication Release Date: March 2006
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
CURRENT
OUTPUT
1.0V @ 50
1.2V @ 60
1.5V @ 60
1.5V @ 50
1.8V @ 60
2.1V @ 50
0.7V @ 60
0.7V @ 50
VOH @ Z
1.25V @
1.75V @
0.47V @
0.56V @
0.58V @
0.84V @
0.81V @
0.97V @
Revision 2.1
50
50
50
50
50
60
50
60