Date: February 12, 1997 Sheet 7 of 25
Size Document Number REV
A3 96149 SC
Title
370P/J (CY2263 CLOCK GENERATOR)
TAIPEI TAIWAN R.O.C
ACER
1 2
R201
33R3
CLK4M 8
##
D
2
CLK
3
Q
5
Q
6
VCC
14
P
R
4
GND
7
C
L
1
U47A
SSHCT74
1 2
R192
33R3
D
12
CLK
11
Q
9
Q
8
VCC
14
P
R
1
0
GND
7
C
L
1
3
U47B
SSHCT74
CLK7M
+5V
+5V
+5V
+5V
+5V +5V
10
S0 S1 CLOCK
0 0 50MHZ
0 1 60MHZ
1 0 66.6MHZ
1 1 33MHZ
FOR CY2263
C86
SCD1U
C100
SCD1U
KBD14M
$BF1 $BF2
1 1
1 0
10
0 0
1.5X
2X
3X
2.5X
C101
SC100P
C85
SCD1U
1
2
3
4
8
7
6
5
SW3
KHS04
C87
SC10U16V
1
2
R106
10KR3
1
2
R105
10KR3
C99
SCD1U
1 2
L8
MLB321611
$BF0
$BF1
FS1
FS0
3.3V 3.3V
3.3V
3.3V 3.3V
1
2
R180
22KR3
1
2
R179
22KR3
C83
SC10P
C84
SC10P
4 1
3 2
X2
XTAL4P-14.318MHZ
$AMSTATE
8
FS1
3.3V
2 3
1
4 1
7
U34A
SSLVC125
INVAPMSEL0
+5V
9 8
1
4
7
U41D
SSHCT04
1 2
R61
33R3
1 2
R90
33R3
1 2
R64
33R3
VDD
1
VDD
8
VDD
14
VDD
26
VDD
32
XIN
2
XOUT
3
CPUEN1
5
CPU-PCIEN
19
SEL
18
S1
15
S0
16
VSS
4
VSS
11
VSS
20
VSS
23
VSS
29
CPU0
6
CPU1
7
CPU2
9
CPU3
10
CPU4
12
CPU5
13
CPU6
17
PCI0
21
PCI1
22
PCI2
24
PCI3
25
PCI4
27
USB-CLK
30
EPCI
28
IOCLK
31
REF0
34
REF1
33
U39
CY2263
1 2
R67
33R3
$AMSTATE
1
2
R59
0R3
1 2
R60
33R3
1 2
R92
33R3
1 2
R87
33R3
1 2
R62
33R3
1 2
R63
33R3
$CPUCLK
$21CLK
$P21CLK
$P23CLK
$VGACLK
$CARDCLK
$P24M
$P7101CLK
$L2CLK2
$L2CLK1
1 2
R89
33R3
1
2
3
4
17
21
11
8
5
5
4
15
17
1 2
R167
33R3
1 2
R163
33R3
1 2
R68
33R3
1 2
R166
33R3
$AUDIO14M
$ALA14M
$G14.318M
KBD14M
3.3V
1
2
RX8
22KR3
1
2
RX9
22KR3
C105
SC47P
C223
SCD1U
5 6
1
4
7
U19C
SSHC14
1 2
1
4
7
U19A
SSHC14
1 2
R96
2MR5
1
4
2
3
X3
CAN32768
+5V
+5V
FS0
3.3V
5 6
1
4 4
7
U34B
SSLVC125
9 8
1
4
7
U19D
SSHC14
+5V
3 4
1
4
7
U19B
SSHC14
32K1
32K2
32K1
32K2
+5V
3,17
8
## REMOVE R65,R178,R182,R181,R66 PAD