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

ICS9DB202CGT Datasheet

  • ICS9DB202CGT

  • Two 0.7V current mode differential HCSL output pairs, 1 diff...

  • 263.66KB

  • 11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.
ICS9DB202
PCI E
XPRESS
鈩?/div>
J
ITTER
A
TTENUATOR
Features
鈥?/div>
Two 0.7V current mode differential HCSL output pairs
鈥?/div>
1 differential clock input
鈥?/div>
CLK and nCLK supports the following input types:
LVPECL, LVDS, LVHSTL, SSTL, HCSL
鈥?/div>
Maximum output frequency: 140MHz
鈥?/div>
Output skew: 110ps (maximum)
鈥?/div>
Cycle-to-cycle jitter: 110ps (maximum)
鈥?/div>
RMS phase jitter @ 100MHz, (1.5MHz - 22MHz):
2.42ps (typical)
鈥?/div>
3.3V operating supply
鈥?/div>
0擄C to 70擄C ambient operating temperature
鈥?/div>
Lead-Free package available
鈥?/div>
Industrial temperature information available upon request
G
ENERAL
D
ESCRIPTION
The ICS9DB202 is a high perfromance 1-to-2 Dif-
ferential-to-HCSL Jitter Attenuator designed for use
HiPerClockS鈩?/div>
in PCI Express鈩?systems. In some PCI Express鈩?/div>
systems, such as those found in desktop PCs, the
PCI Express鈩?clocks are generated from a low
bandwidth, high phase noise PLL frequency synthesizer. In these
systems, a jitter-attenuating device may be necessary in order
to reduce high frequency random and deterministic jitter com-
ponents from the PLL synthesizer and from the system board.
The ICS9DB202 has two PLL bandwidth modes. In low band-
width mode, the PLL loop bandwidth is 500kHz. This setting of-
fers the best jitter attenuation and is still high enough to pass a
triangular input spread spectrum profile. In high bandwidth mode,
the PLL bandwidth is at 1MHz and allows the PLL to pass more
spread spectrum modulation.
ICS
For serdes which have x10 reference multipliers instead of x12.5
multipliers, each of the two PCI Express鈩?outputs (PCIEX0:1)
can be set for 125MHz instead of 100MHz by configuring the
appropriate frequency select pins (FS0:1).
P
IN
A
SSIGNMENT
PLL_BW
CLK
nCLK
FS0
V
DD
GND
PCIEXT0
PCIEXC0
V
DD
nOE0
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
DDA
BYPASS
IREF
FS1
V
DD
GND
PCIEXT1
PCIEXC1
V
DD
nOE1
B
LOCK
D
IAGRAM
IREF
-
+
Current
Set
1 HiZ
0 Enabled
nOE0
ICS9DB202
nCLK
CLK
Phase
Detector
Loop
Filter
0
VCO
0 梅4
1 梅5
1
20-Lead TSSOP
6.50mm x 4.40mm x 0.92
package body
PCIEXT0
G Package
nPCIEXC0
Top View
ICS9DB202
梅5
Internal Feedback
0
FS0
20-Lead, 209-MIL SSOP
5.30mm x 7.20mm x 1.75mm
body package
F Package
Top View
PCIEXT1
nPCIEXC1
0 梅5
1 梅4
1
FS1
BYPASS
nOE1
1 HiZ
0 Enabled
9DB202CG
www.icst.com/products/hiperclocks.html
1
REV. A OCTOBER 6, 2004

ICS9DB202CGT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(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時(shí)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(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！