- 您現在的位置：買賣IC網 > PDF目錄79607 > ICS950211BFT (INTEGRATED DEVICE TECHNOLOGY INC) 205 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 PDF資料下載
參數資料
| 型號： | ICS950211BFT |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘產生/分配 |
| 英文描述： | 205 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封裝： | 0.300 INCH, SSOP-56 |
| 文件頁數： | 1/21頁 |
| 文件大小： | 323K |
| 代理商： | ICS950211BFT |
Integrated
Circuit
Systems, Inc.
ICS950211
Preliminary Product Preview
Block Diagram
950211 Rev A 01/23/02
Pin Configuration
Recommended Application:
CK-408 clock with driven mode only for Brookdale chipset with P4
processor.
Output Features:
3 - Pairs of differential CPU clocks (differential current mode)
5 - 3V66 @ 3.3V
10 - PCI @ 3.3V
2 - 48MHz @ 3.3V fixed
1 - REF @ 3.3V, 14.318MHz
1 - VCH/3V66 @ 3.3V, 48 MHz or 66.6 MHz
Features/Benefits:
Programmable output frequency.
Programmable output divider ratios.
Programmable output rise/fall time.
Programmable output skew.
Programmable spread percentage for EMI control.
Watchdog timer technology to reset system
if system malfunctions.
Programmable watch dog safe frequency.
Support I
2C Index read/write and block read/write operations.
Uses external 14.318MHz crystal.
Key Specifications:
CPU Output Jitter <150ps
3V66 Output Jitter <250ps
CPU Output Skew <100ps
Programmable Timing Control Hub for P4
1. These outputs have 2X drive strength.
* Internal Pull-up resistor of 120K to VDD
** these inputs have 120K internal pull-down
to GND
56-Pin 300-mil SSOP
Power Groups
VDDA = Analog Core PLL
VDDREF = REF, Xtal
AVDD48 = 48MHz
Frequency Table
For additional frequency selections please refer to Byte 0.
VDDREF
X1
X2
GND
PCICLK_F0
PCICLK_F1
PCICLK_F2
VDDPCI
GND
*WDEN/PCICLK0
PCICLK1
PCICLK2
PCICLK3
VDDPCI
GND
PCICLK4
PCICLK5
PCICLK6
VDD3V66
GND
3V66_2
3V66_3
3V66_4
3V66_5
#
VDDA
GND
*Vtt_PWRGD#
1
*PD
REF
FS1
FS0
CPU_STOP#*
CPUCLKT0
CPUCLKC0
VDDCPU
CPUCLKT1
CPUCLKC1
GND
VDDCPU
CPUCLKT2
CPUCLKC2
MULTSEL0*
I REF
GND
FS2
48MHz_USB/FS3**
48MHz_DOT
VDD48
GND
3V66_1/VCH_CLK/FS4**
PCI_STOP#*
3V66_0
VDD3V66
GND
SCLK
SDATA
1
ICS950211
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
PLL2
PLL1
Spread
Spectrum
48MHz_USB
PCICLK (6:0)
3V66 (5:2, 0)
48MHz_DOT
3V66_0/VCH_CLK
X1
X2
XTAL
OSC
CPU
DIVDER
PCI
DIVDER
3V66
DIVDER
WDEN
PD#
CPU_STOP#
PCI_STOP#
MULTSEL0
SDATA
SCLK
Vtt_PWRGD#
FS (4:0)
I REF
Control
Logic
Config.
Reg.
REF
3
7
5
3
CPUCLKT (2:0)
CPUCLKC (2:0)
PCICLK_F (2:0)
Stop
4
S
F3
S
F2
S
F1
S
F0
S
F
K
L
C
U
P
C
z
H
M
6
V
3
z
H
M
K
L
C
I
C
P
z
H
M
000
0
6
.
6
66
6
.
6
63
3
.
3
000
0
1
0
.
0
16
6
.
6
63
3
.
3
000
1
0
.
0
26
6
.
6
63
3
.
3
000
1
3
.
3
16
6
.
6
63
3
.
3
00
1
0
9
.
0
17
2
.
7
63
6
.
3
00
1
0
1
0
.
5
0
10
0
.
0
70
0
.
5
3
00
1
0
.
9
0
17
6
.
2
73
3
.
6
3
00
1
0
.
4
1
10
0
.
6
70
0
.
8
3
01
0
.
7
1
10
0
.
8
70
0
.
9
3
01
0
1
0
.
7
2
16
8
.
2
73
4
.
6
3
01
0
1
0
.
0
3
19
2
.
4
74
1
.
7
3
01
0
1
0
5
.
2
3
11
7
.
5
79
8
.
7
3
01
1
0
.
5
0
20
0
.
0
70
0
.
5
3
01
1
0
1
0
.
0
7
17
6
.
6
53
3
.
8
2
01
1
0
.
0
8
10
0
.
0
60
0
.
0
3
01
1
0
.
0
9
13
3
.
3
67
6
.
1
3
PRODUCT PREVIEW documents contain information on new products in the sampling or preproduction phase of development. Characteristic data and other specifications are subject to change
without notice.
相關PDF資料 |
PDF描述 |
|---|---|
| ICS950908BGLF | 200.4 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| ICS9248DF-39T | 150 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| IDT951601AFLF | 66.66 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| IT80C31-L16R | 8-BIT, 16 MHz, MICROCONTROLLER, PQFP44 |
| IT80C51T-25D | 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP44 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ICS950211YFLF-T | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub for P4 |
| ICS950211YGLF-T | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub for P4 |
| ICS950218 | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub TM for P4 TM |
| ICS950218AF | 功能描述:IC TIMING CTRL HUB P4 48-SSOP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:TCH™ 標準包裝:1,500 系列:- 類型:時鐘緩沖器/驅動器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數:- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT |
| ICS950218AFLF | 功能描述:IC TIMING CTRL HUB P4 48-SSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:TCH™ 標準包裝:28 系列:- 類型:時鐘/頻率發生器 PLL:是 主要目的:Intel CPU 服務器 輸入:時鐘 輸出:LVCMOS 電路數:1 比率 - 輸入:輸出:3:22 差分 - 輸入:輸出:無/是 頻率 - 最大:400MHz 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:64-TFSOP （0.240"，6.10mm 寬） 供應商設備封裝:64-TSSOP 包裝:管件 |
發布緊急采購，3分鐘左右您將得到回復。