W83194BR-323 Просмотр технического описания (PDF) - Winbond
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W83194BR-323 Datasheet PDF : 18 Pages
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W83194BR-323W83194BG-323
STEPLESS CLOCK FOR INTEL BROOKDALE CHIPSET
5.5 Power Pins
PIN
2
9,18
32
39,46
34
24
5, 13, 21, 29, 33,
36, 43, 47
PIN NAME
VDDREF
VDDPCI
VDD3V66
VDDCPU
VDDCORE
VDD48
GND
TYPE
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 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
Hardware MULTSEL [1:0] selects Function
MULTSEL1 MULTSEL0 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
= VDD/(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: March 2006
-5-
Revision 2.1
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