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RC7102
PRODUCT SPECIFICATION
2
A
Table 1. Mode Input Table
Table 2. Pin Selectable Frequency
Pin Assignments
Mode
0
1
Pin 17
CPU-STOP#
SDRAM11
Pin 18
PCI_STOP#
SDRAM10
Input Address
FS2
FS1
1
1
1
0
1
0
0
1
0
1
0
0
0
0
CPU Outputs
(MHz)
100
133.3
112
103
66.8
83.3
75
124
PCI Outputs
(MHz)
33.3 (CPU/3)
44.4 (CPU/3)
37.3 (CPU/3)
34.3 (CPU/3)
33.4 (CPU/2)
41.7 (CPU/2)
37.5 (CPU/2)
41.3 (CPU/3)
FS0
1
0
1
0
1
0
1
0
1
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
VDDQ2
IOAPIC
REF1/FS2
GND
CPU0
CPU1
VDDQ2
SDRAM13
SDRAM12
GND
SDRAM0
SDRAM1
VDDQ3
SDRAM2
SDRAM3
GND
SDRAM4
SDRAM5
VDDQ3
SDRAM6
SDRAM7
VDDQ3
48MHz/FS0
24MHz/FS1
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
VDDQ3
REF0
GND
X1
X2
VDDQ3
PCI_F/MODE
PCI1
GND
PCI2
PCI3
PCI4
PCI5
VDDQ3
SDRAMIN
GND
CPU_STOP#/SDRAM11
PCI_STOP#/SDRAM10
VDDQ3
SDRAM9
SDRAM8
GND
SDATA
SCLK
48 pin SSOP
I2C