- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄67707 > ICS94252YFLF-T (INTEGRATED DEVICE TECHNOLOGY INC) 133.33 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 PDF資料下載
參數(shù)資料
| 型號(hào)： | ICS94252YFLF-T |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 133.33 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封裝： | 0.300 INCH, LEAD FREE, MO-118, SSOP-48 |
| 文件頁(yè)數(shù)： | 19/19頁(yè) |
| 文件大?。?/td> | 136K |
| 代理商： | ICS94252YFLF-T |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)當(dāng)前第19頁(yè)
9
ICS94252
0456B—04/12/04
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
i
BD
W
Pn
o
i
t
p
i
r
c
s
e
D
7
t
i
BX
7
t
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
6
t
i
BX
6
t
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
5
t
i
BX
5
t
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
4
t
i
BX
4
t
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
3
t
i
BX
3
t
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
2
t
i
BX
2
t
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
1
t
i
BX
1
t
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
0
t
i
BX
0
t
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
t
i
BD
W
Pn
o
i
t
p
i
r
c
s
e
D
7
t
i
BX
d
e
v
r
e
s
e
R
6
t
i
BX
d
e
v
r
e
s
e
R
5
t
i
BX
d
e
v
r
e
s
e
R
4
t
i
BX
2
1
t
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
3
t
i
BX
1
t
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
2
t
i
BX
0
1
t
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
1
t
i
BX
9
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
0
t
i
BX
8
t
i
B
m
u
r
t
c
e
p
S
d
a
e
r
p
S
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
i
BD
W
Pn
o
i
t
p
i
r
c
s
e
D
7
t
i
B1
l
o
r
t
n
o
C
w
e
k
S
0
K
L
C
U
P
C
6
t
i
B1
5
t
i
B1
l
o
r
t
n
o
C
w
e
k
S
1
K
L
C
U
P
C
4
t
i
B1
3
t
i
B1
l
o
r
t
n
o
C
w
e
k
S
0
M
A
R
D
S
2
t
i
B1
1
t
i
B1
l
o
r
t
n
o
C
w
e
k
S
)
1
:
2
1
(
M
A
R
D
S
0
t
i
B1
t
i
BD
W
Pn
o
i
t
p
i
r
c
s
e
D
7
t
i
B0
l
o
r
t
n
o
C
w
e
k
S
)
F
,
0
:
5
(
K
L
C
I
C
P
6
t
i
B1
5
t
i
B0
4
t
i
B0
3
t
i
B0
l
o
r
t
n
o
C
w
e
k
S
)
0
:
1
(
P
G
A
2
t
i
B1
1
t
i
B0
0
t
i
B0
Byte 17: Output Rise/FallTime Select Register
Byte 18: Output Rise/Fall Time Select Register
t
i
BD
W
Pn
o
i
t
p
i
r
c
s
e
D
7
t
i
B1
l
o
r
t
n
o
C
e
t
a
R
w
e
l
S
0
K
L
C
U
P
C
6
t
i
B0
5
t
i
B1
l
o
r
t
n
o
C
e
t
a
R
w
e
l
S
1
K
L
C
U
P
C
4
t
i
B0
3
t
i
B1
l
o
r
t
n
o
C
e
t
a
R
w
e
l
S
F
_
K
L
C
I
C
P
2
t
i
B0
1
t
i
B1
l
o
r
t
n
o
C
e
t
a
R
w
e
l
S
)
0
:
5
(
K
L
C
I
C
P
0
t
i
B0
t
i
BD
W
Pn
o
i
t
p
i
r
c
s
e
D
7
t
i
B1
l
o
r
t
n
o
C
w
e
k
S
0
M
A
R
D
S
6
t
i
B0
5
t
i
B1
l
o
r
t
n
o
C
w
e
k
S
)
1
:
2
1
(
M
A
R
D
S
4
t
i
B0
3
t
i
B1
l
o
r
t
n
o
C
e
t
a
R
w
e
l
S
)
0
:
1
(
P
G
A
2
t
i
B0
1
t
i
B1
l
o
r
t
n
o
C
e
t
a
R
w
e
l
S
z
H
M
8
4
0
t
i
B0
Notes:
1. PWD = Power on Default
2. The power on default for byte 13-20 depends on the harware (latch inputs FS(4:0)) or I
2C (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 |
|---|---|
| ICS950104YFT | 166 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| ICS950201YFT | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| ICS950201YFT | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| ICS950201YF-T | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| ICS950201YGLF-T | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| ICS950104YFT | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable System Clock Chip for PIII Processor |
| ICS950201 | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub⑩ for P4⑩ |
| ICS950201AFLF | 功能描述:IC TIMING CTRL HUB P4 56-SSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:TCH™ 標(biāo)準(zhǔn)包裝:1 系列:- 類型:時(shí)鐘/頻率發(fā)生器，多路復(fù)用器 PLL:是 主要目的:存儲(chǔ)器，RDRAM 輸入:晶體 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:1:2 差分 - 輸入:輸出:無(wú)/是 頻率 - 最大:400MHz 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:Digi-Reel® 其它名稱:296-6719-6 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。