音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

ICS950227 Datasheet

  • ICS950227

  • Programmable Timing Control Hub for P4

  • 129.30KB

  • 17頁

  • ICS

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

Integrated
Circuit
Systems, Inc.
ICS950227
Programmable Timing Control Hub鈩?for P4鈩?/div>
Recommended Application:
CK-408 clock Intel廬 845 with P4 processor.
Output Features:
鈥?/div>
3 Differential CPU Clock Pairs @ 3.3V
鈥?/div>
7 PCI (3.3V) @ 33.3MHz
鈥?/div>
3 PCI_F (3.3V) @ 33.3MHz
鈥?/div>
1 USB (3.3V) @ 48MHz
鈥?/div>
1 DOT (3.3V) @ 48MHz
鈥?/div>
1 REF (3.3V) @ 14.318MHz
鈥?/div>
5 3V66 (3.3V) @ 66.6MHz
鈥?/div>
1 VCH/3V66 (3.3V) @ 48MHz or 66.6MHz
Features/Benefits:
鈥?/div>
Programmable output frequency.
鈥?/div>
Programmable output divider ratios.
鈥?/div>
Programmable output rise/fall time.
鈥?/div>
Programmable output skew.
鈥?/div>
Programmable spread percentage for EMI control.
鈥?/div>
Watchdog timer technology to reset system
if system malfunctions.
鈥?/div>
Programmable watch dog safe frequency.
鈥?/div>
Support I
2
C Index read/write and block read/write
operations.
鈥?/div>
Uses external 14.318MHz crystal.
Key Specifications:
鈥?/div>
CPU Output Jitter <150ps
鈥?/div>
3V66 Output Jitter <250ps
鈥?/div>
CPU Output Skew <100ps
Pin Configuration
VDDREF
X1
X2
GND
PCICLK_F0
PCICLK_F1
PCICLK_F2
VDDPCI
GND
PCICLK0
PCICLK1
PCICLK2
PCICLK3
VDDPCI
GND
PCICLK4
PCICLK5
PCICLK6
VDD3V66
GND
3V66_2
3V66_3
3V66_4
3V66_5
*PD#
VDDA
GND
Vtt_PWRGD#
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
REF
FS1
FS0
CPU_STOP#*
CPUCLKT0
CPUCLKC0
VDDCPU
CPUCLKT1
CPUCLKC1
GND
VDDCPU
CPUCLKT2
CPUCLKC2
MULTSEL0*
IREF
GND
FS2
48MHz_USB
48MHz_DOT
VDD48
GND
3V66_1/VCH_CLK
PCI_STOP#*
3V66_0
VDD3V66
GND
SCLK
SDATA
56-Pin 300-mil SSOP
* These inputs have 150K internal pull-up resistor to VDD.
Block Diagram
PLL2
48MHz_USB
48MHz_DOT
X1
XTAL
OSC
3V66_1/VCH_CLK
REF
PLL1
Spread
Spectrum
WDEN
PD#
CPU_STOP#
PCI_STOP#
MULTSEL0
FS (2:0)
SDATA
SCLK
Vtt_PWRGD#
CPU
DIVDER
Stop
3
3
Frequency Table
FS2 FS1 FS0
0
0
0
0
Mid
Mid
Mid
Mid
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
CPU
(MHz)
66.66
100.00
200.00
133.33
Tristate
TCLK/2
3V66
(MHz)
66.66
66.66
66.66
66.66
Tristate
TCLK/4
66Buff[2:0]
3V66[4:2]
(MHz)
66.66
66.66
66.66
66.66
Tristate
TCLK/4
PCI_F
PCI
(MHz)
33.33
33.33
33.33
33.33
Tristate
TCLK/8
Reserved
Reserved
CPUCLKT (2:0)
CPUCLKC (2:0)
PCICLK (6:0)
PCICLK_F (2:0)
3V66 (5:2,0)
PCI
DIVDER
Stop
7
3
Control
Logic
3V66
DIVDER
Reserved Reserved Reserved
Reserved Reserved Reserved
5
Config.
Reg.
I REF
0641D鈥?7/03/03
ICS950227

ICS950227相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    32 KhZ Motherboard Frequency Generator
    ICS
  • 英文版
    32 KhZ Motherboard Frequency Generator
    ICST [Inte...
  • 英文版
    High Frequency System Clock Generator
    ICS
  • 英文版
    High Frequency System Clock Generator
    ICST [Integrate...
  • 英文版
    Rambus XDR Clock Generator
    ICST [Integrate...
  • 英文版
    Direct Rambus Clock Generator Lite
    ICS
  • 英文版
    Direct Rambus Clock Generator Lite
    ICST [Integrate...
  • 英文版
    133MHz Clock Generator and Integrated Buffer for PowerPC⑩
    ICS
  • 英文版
    133MHz Clock Generator and Integrated Buffer for PowerPC??
    ICST [Integrate...
  • 英文版
    133MHz Clock Generator and Integrated Buffer for PowerPC⑩
    ICS
  • 英文版
    133MHz Clock Generator and Integrated Buffer for PowerPC??
    ICST [Integrate...
  • 英文版
    Dual Voltage Video/Memory Clock Generator
    ICS
  • 英文版
    Dual Voltage Video/Memory Clock Generator
    ICST [Inte...
  • 英文版
    Analog IC
    ETC
  • 英文版
    Analog IC
    ETC
  • 英文版
    High Performance Communication Buffer
    ICS
  • 英文版
    High Performance Communication Buffer
    ICST [Inte...
  • 英文版
    High performance Communication Buffer
    ICS
  • 英文版
    High performance Communication Buffer
    ICST [Inte...
  • 英文版
    32 kHz Motherboard Frequency Generator
    ICS

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！