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W83194BR-603 查看數據表(PDF) - Winbond
零件编号
产品描述 (功能)
比赛名单
W83194BR-603
Winbond Clock Generator For INTEL P4 Springdale Series Chipset
Winbond
W83194BR-603 Datasheet PDF : 26 Pages
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W83194BR-603/W83194BG-603
CLOCK GEN. FOR INTEL P4 SPRINGDALE/PRESCOTT SERIES CHIPSET
3. PIN CONFIGURATION
FS1* /REF0 1
FS0
&
/REF1 2
VDDREF 3
XIN 4
XOUT 5
GND 6
FS2
&
/PCI_F0 7
FS4
&
/PCI_F1 8
PCI_F2 9
VDDPCI 10
GND 11
MODE
&
/PCI0 12
PCI1 13
PCI2 14
PCI3 15
VDDPCI 16
GND 17
PCI4 18
PCI5 19
PD# 20
SEL24_48#
&
/24_48MHz 21
FS3
&
/48MHz 22
GND 23
VDD48 24
48 VDDA
47 GND
46 IREF
45 CPUT_ITP
44 CPUC_ITP
43 GND
42 CPUT1
41 CPUC1
40 VDDCPU
39 CPUT0
38 CPUC0
37 GND
36 SRCT
35 SRCC
34 VDD
33 VTT_PWRGD#
32 SDATA*
31 SCLK*
30 3V66_0/RESET#
29 3V66_1
28 GND
27 VDD3V66
26 3V66_2
25 3V66_3/VCH
#: Active low
*: Internal pull up resistor 120K to VDD
&: Internal Pull-down resistor 120K to GND
4. BLOCK DIAGRAM
XIN
XOUT
FS(0:4)
MODE
&
SEL24_48#
&
PD#*
VTT_PWRGD#
SDATA*
SCLK*
PLL2
XTAL
OSC
PLL1
Spread
Spectrum
VCOCLK
M/N/Ratio
ROM
Latch
&POR
Divider
Divider
Control
Logic
&Config
Register
I2C
Interface
2
48MHz,VCH
24_48MHz
2
REF 0:1
2
CPUT0:1
CPUC0:1
2
CPUT_ITP
CPUC_ITP
SRCT
SRCC
4
3V66_0:3
9
PCI_F0:2,P
CI_0:5
RESET#
Rref
-2-
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