參數(shù)資料
型號(hào)： 874003DG-02T
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 時(shí)鐘及定時(shí)
英文描述： 874003 SERIES, PLL BASED CLOCK DRIVER, 3 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
封裝： 6.50 X 4.40 MM, 0.92 MM HEIGHT, MO-153, TSSOP-20
文件頁(yè)數(shù)： 1/14頁(yè)
文件大?。?/td> 1050K
代理商： 874003DG-02T
PCI EXPRESS JITTER ATTENUATOR
ICS874003-02
IDT / ICS PCI EXPRESS JITTER ATTENUATOR
1
ICS874003AG-02 REV A March 3, 2009
÷5
÷4
÷2 (default)
÷5
÷4
÷2 (default)
VCO
490 - 640MHz
Phase
Detector
M = ÷5 (fixed)
3
GENERAL DESCRIPTION
The ICS874003-02 is a high performance Dif-
ferential-to-LVDS Jitter Attenuator designed for
use in PCI Express systems. In some PCI Express
systems, such as those found in desktop PCs, the
PCI Express clocks are generated from a low
bandwidth, high phase noise PLL frequency synthesizer. In
these systems, a jitter attenuator may be required to attenuate
high frequency random and deterministic jitter components
from the PLL synthesizer and from the system board. The
ICS874003-02 has a bandwidth of 400kHz. The 400kHz
provides an intermediate bandwidth that can easily track
tr iangular spread profiles, while providing good jitter
attenuation.
The ICS874003-02 uses IDT’s 3rd Generation FemtoClockTM
PLL technology to achive the lowest possible phase noise.
The device is packaged in a 20 Lead TSSOP package, making
it ideal for use in space constrained applications such as PCI
Express add-in cards.
FEATURES
Three Differential LVDS output pairs
One Differential clock input
CLK and nCLK supports the following input types:
LVPECL, LVDS, LVHSTL, SSTL, HCSL
Output frequency range: 98MHz - 320MHz
Input frequency range: 98MHz - 128MHz
VCO range: 490MHz - 640MHz
Cycle-to-cycle jitter: 35ps (maximum)
Supports PCI-Express Spread-Spectrum Clocking
The 400kHz bandwidth mode allows the system designer to
make jitter attenuation/tracking skew design trade-offs
3.3V operating supply
0°C to 70°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
HiPerClockS
ICS
QA0
nQA0
BLOCK DIAGRAM
OEA
F_SEL2:0
CLK
nCLK
MR
OEB
QA1
nQA1
QB0
nQB0
Pulldown
Pullup
PIN ASSIGNMENT
ICS874003-02
20-Lead TSSOP
6.5mm x 4.4mm x 0.92mm
package body
G Package
Top View
QA1
VDDO
QA0
nQA0
MR
F_SEL0
nc
VDDA
F_SEL1
VDD
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
nQA1
VDDO
QB0
nQB0
F_SEL2
OEB
GND
nCLK
CLK
OEA
Pulldown
F_SEL[2:0] FUNCTION TABLE
s
t
u
p
n
Is
t
u
p
t
u
O
2
L
E
S
_
F1
L
E
S
_
F0
L
E
S
_
F0
A
Q
n
/
0
A
Q
,
0
A
Q
n
/
0
A
Q0
B
Q
n
/
0
B
Q
00
0
2
÷2
÷
10
0
5
÷2
÷
01
0
4
÷2
÷
11
0
2
÷4
÷
00
1
2
÷5
÷
10
1
5
÷4
÷
01
1
4
÷5
÷
11
1
4
÷4
÷
相關(guān)PDF資料
PDF描述
875-100-3 CABLE TERMINATED, MALE, SMA CONNECTOR, CRIMP, PLUG
87533-1010 160 CONTACT(S), FEMALE, STRAIGHT SINGLE PART CARD EDGE CONN, SURFACE MOUNT, SOCKET
87533-1020 160 CONTACT(S), FEMALE, STRAIGHT SINGLE PART CARD EDGE CONN, SURFACE MOUNT, SOCKET
87533-1030 160 CONTACT(S), FEMALE, STRAIGHT SINGLE PART CARD EDGE CONN, SURFACE MOUNT, SOCKET
87545-4112LF 6 CONTACT(S), FEMALE, STRAIGHT TELECOM AND DATACOM CONNECTOR, SURFACE MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
874003DGI-02 制造商:Integrated Device Technology Inc 功能描述:PCI EXPRESS JITTER ATTENUATOR, TSSOP20 IND TMP - Rail/Tube
874003DGI-02LF 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 PCI EXPRESS JITTER ATTENUATOR RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
874003DGI-02LFT 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 PCI EXPRESS JITTER ATTENUATOR RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
874004AG 制造商:Integrated Device Technology Inc 功能描述:PCI EXPRESS JITTER ATTENUATOR 24TSSOP - Rail/Tube
874004AGT 制造商:Integrated Device Technology Inc 功能描述:874004AGT - Tape and Reel
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*