User`s manual

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A A
B B
C C
D D
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CLOCK.SCH
INSTALL PULLUP
RESISTOR AND REMOVE
0-OHM RESISTOR FOR
25MHz CPU AND PCI BUS
PLACE SERIES TERMINATORS AS
CLOSE TO U17 AS POSSIBLE
PCICLK AND CPUCLK3 HAVE MULTIPLE LOADS AND ARE
THEVENIN TERMINATED AT THE END OF THE NET
Am486 MICROPROCESSOR
PCI CUSTOMER DEVELOPMENT PLATFORM
12
34
ECLIPTEK ECSMAT-14.318MTR
(COMPONENT SIDE VIEW)
CLOCK GENERATOR
2.1
(C) Advanced Micro Devices, Inc. [phone]
5204 E. Ben White Blvd.
Austin, TX 78741
AMD Proprietary/All Rights Reserved
18 26 Friday, December 04, 1998
Title
Size Document Number Rev
Date: Sheet of
CLKAVDD2
CLKAVDD1
CLKPU1
CLKPU2
CLKAVSS
CLKLF1
B1OUT1
B1OUT2
B1OUT3
B1OUT4
B2OUT1
B2OUT2
B2OUT3
RROSC1RROSCROSCC
B2OUT4
CLKOSCOUT
CLKOSCIN
MCLK2
OSC
OSC1
PCICLK1
PCICLK2
CPUCLK2
CPUCLK1
CPUCLK3
PCICLK3
PCICLK
CPUCLK
VCC
VCC
VCCVCC
VCC
U15E
74F04
11 10
C48
0.1uF
C47
0.1uF
C41
15pF
C43
15pF
C46
15pF
C33
15pF
C56
15pF
C57
15pF
C60
15pF
C66
15pF
+
TC15
10uF
+
TC14
10uF
R42
10
R92
4.7K
R93
*4.7K
R31 10
R33 0
R22 10
R35 10
R57 0
R36 10
R38 10
R54
10
R39
4.7K
R41
10
R99 10
U17
IMI SC464
1
2
18
11
10
17
15
28
3
27
24
25
14
12
13
16
26
19
4
5
6
8
9
20
21
22
23
7
OSCin
OSCout
ST#
S0
S1
S2
DOZE#
14.318
B1in
B2in
MCLK1
MCLK2
AVDD
AVSS
LF1
VDD2
VSS3
VSS2
VSS1
B1out1
B1out2
B1out3
B1out4
B2out1
B2out2
B2out3
B2out4
VDD1
C65
0.1uF
Y2
14.318MHz_SMD
1
2 3
4
C154
15pF
C155
10pF
C161
10pF
L3
FB
C170
0.1uF
R176
0