參數(shù)資料
型號(hào): ICS94236
英文描述: Programmable System Clock Chip for AMD - K7⑩ processor
中文描述: 可編程系統(tǒng)時(shí)鐘芯片為AMD - k7的⑩處理器
文件頁(yè)數(shù): 8/17頁(yè)
文件大?。?/td> 226K
代理商: ICS94236
8
ICS94236
0451A
01/10/03
Byte 13: Spread Sectrum Control Register
Byte 14: Spread Sectrum Control Register
Note: Please utilize software utility provided by ICS
Application Engineering to configure spread
spectrum. Incorrect spread percentage may cause
system failure.
t
t
B
t
B
t
B
t
B
t
B
t
B
t
B
t
B
B
D
W
X
X
X
X
X
X
X
X
P
n
o
D
B
m
u
p
S
m
u
p
S
m
u
p
S
m
u
p
S
m
u
p
S
m
u
p
S
m
u
p
S
m
u
p
S
7
6
5
4
3
2
1
0
7
6
B
5
B
4
B
3
B
2
B
1
B
0
B
d
d
d
d
d
d
d
d
a
S
a
S
a
S
a
S
a
S
a
S
a
S
a
S
t
t
B
t
B
t
B
t
B
t
B
t
B
t
B
t
B
B
D
W
X
X
X
X
X
X
X
X
P
n
o
D
7
6
5
4
3
2
1
0
d
d
d
S
S
S
S
S
e
e
e
v
R
v
R
v
R
a
S
a
S
a
S
a
S
a
S
2
1
0
1
B
1
B
1
B
i
B
8
B
m
m
m
m
m
u
p
u
p
u
p
u
p
u
p
d
d
d
d
d
9
Note: Please utilize software utility provided by ICS
Application Engineering to configure spread
spectrum. Incorrect spread percentage may cause
system failure.
Byte 15: Output Skew Control
Byte 16: Output Skew Control
t
t
B
t
B
t
B
t
B
t
B
t
B
t
B
t
B
B
D
W
0
0
0
0
0
0
0
0
P
n
o
D
7
6
5
4
3
2
1
0
l
o
C
w
e
k
S
F
_
C
P
l
o
C
w
e
k
S
]
K
L
C
I
C
P
t
t
B
t
B
t
B
t
B
t
B
t
B
t
B
t
B
B
D
W
X
X
X
X
X
X
X
X
P
n
o
D
7
6
5
4
3
2
1
0
d
d
d
d
d
d
d
d
e
e
e
e
e
e
e
e
v
R
v
R
v
R
v
R
v
R
v
R
v
R
v
R
Byte 17: Output Rise/Fall Time Select Register
Byte 18: Output Rise/Fall Time Select Register
t
t
B
t
B
t
B
t
B
t
B
t
B
t
B
t
B
B
D
W
1
1
X
0
1
0
1
0
P
n
o
D
7
6
5
4
3
2
1
0
0
0
T
C
K
K
d
K
L
L
e
L
C
C
U
U
P
P
v
R
U
P
C
C
C
C
l
o
C
e
R
w
e
:
U
O
_
M
A
R
D
S
l
o
C
e
R
w
e
]
1
M
A
R
D
S
t
t
B
t
B
t
B
t
B
t
B
t
B
t
B
t
B
B
D
W
1
0
1
0
1
0
1
0
P
n
o
D
7
6
5
4
3
2
1
0
l
o
C
e
R
w
e
:
I
C
P
l
o
C
e
R
w
e
F
_
C
P
l
o
C
e
R
w
e
:
H
M
8
4
l
o
C
e
R
w
e
:
H
M
4
2
Notes:
1. PWD = Power on Default
2. The power on default for byte 13-20 depends on the harware (latch inputs FS[0:4]) or I
2
C (Byte 0 bit [1:7]) setting.
Be sure to read back and re-write the values of these 8 registers when VCO frequency change is desired for the first
pass.
3. If Byte 8 bit 7 is driven to "1" meaning programming is intended, Byte 21-24 will lose their default power up value.
相關(guān)PDF資料
PDF描述
ICS94236YF-T Programmable System Clock Chip for AMD - K7⑩ processor
ICS950104yFT Programmable System Clock Chip for PIII Processor
ICS950104 Programmable System Clock Chip for PIII Processor
ICS950202 Programmable Timing Control HubTM for P4TM
ICS950208 Programmable Timing Control Hub for P4
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICS94236YF-T 制造商:ICS 制造商全稱:ICS 功能描述:Programmable System Clock Chip for AMD - K7⑩ processor
ICS94241 制造商:ICS 制造商全稱:ICS 功能描述:Programmable TCH⑩ for Differential PIII⑩ Processor
ICS94241FLF-T 制造商:ICS 制造商全稱:ICS 功能描述:Programmable TCH⑩ for Differential PIII⑩ Processor
ICS948AI147L 制造商:ICS 制造商全稱:ICS 功能描述:LOW SKEW, 1-TO-12 DIFFERENTIAL-TO-LVCMOS/LVTTL FANOUT BUFFER
ICS950104 制造商:ICS 制造商全稱:ICS 功能描述:Programmable System Clock Chip for PIII Processor