IDTCV115-2 View Datasheet(PDF) - Integrated Device Technology
Part Name
Description
Manufacturer
IDTCV115-2 Datasheet PDF : 19 Pages
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IDTCV115-2
PROGRAMMABLE FLEXPC™ CLOCK FOR P4 PROCESSOR
CB1_[2:0], CB2_[2:0], CPU MODE
SELECTION
CB[2:0]
CPU Mode, MHz
101
100
001
133
011
166
010
200
000
266
100
333
110
400
111
RESERVE
COMMERCIAL TEMPERATURE RANGE
RESOLUTION
N Resolution (MHz)
%
N=
CPU = 100MHz mode
0.666667
0.67%
150
CPU = 133MHz mode
0.888889
0.67%
150
CPU = 166MHz mode
1.333333
0.8%
125
CPU = 200MHz mode
1.333333
0.67%
150
CPU = 266MHz mode
2.666667
1.00%
100
CPU = 333MHz mode
2.666667
0.8%
125
CPU = 400MHz mode
2.666667
0.67%
150
SRC (PCI Express)
0.666667
0.67%
150
SSC MAGNITUDE CONTROL
PCI
SMC[2:0]
%
When Byte5 bit6 = 0
000
OFF
001
- 0.25
010
- 0.5
011
±0.125
100
±0.25
101
±0.375
PCIS[1:0]
PCI
00
33.33
01
36.36
10
40
11
110
±0.5
111
±0.75
S_CBS[1:0], H_CBS[1:0] BAND
SELECTION
CBS[1:0]
00
01
10
11
FS[C,B,A]
CB1_[2:0]
CB2_[2:0]
Don’t care
S_CNS, S_PNS, H_CNS,H_PNS N
SELECTION
NS[1:0]
00
01
10
11
Standard of Each CPU Mode (Band)
N Selection 1
N Selection 2
Don’t care
S.E. CLOCK STRENGTH SELECTION (PCI, REF, USB48)
Str[1:0]
00
2L
01
1H
10
1L
11
2H
Multiple loads
Recommend
Recommend
Single loads
Recommend
Recommend
USB48
Recommend
Recommend
5
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