- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄67689 > ICS843004AG-02LFT 637.5 MHz, OTHER CLOCK GENERATOR, PDSO24 PDF資料下載
參數(shù)資料
| 型號(hào)： | ICS843004AG-02LFT |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 637.5 MHz, OTHER CLOCK GENERATOR, PDSO24 |
| 封裝： | 4.40 X 7.80 MM, 0.92 MM HEIGHT, MO-153, TSSOP-24 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大小： | 189K |
| 代理商： | ICS843004AG-02LFT |
843004AG-02
www.icst.com/products/hiperclocks.html
REV. A JULY 20, 2005
1
Integrated
Circuit
Systems, Inc.
ICS843004-02
CRYSTAL-TO-3.3V LVPECL
FREQUENCY SYNTHESIZER
PRELIMINARY
GENERAL DESCRIPTION
The ICS843004-02 is a 4 output LVPECL
Synthesizer optimized to generate clock
frequencies for a variety of high performance
applications and is a member of the
HiPerClocksTM family of high performance clock
solutions from ICS. This device can select its input reference
clock from either a crystal input or a single-ended clock signal
and can be configured to generate a number of different output
frequencies via the 3 frequency select pins (F_SEL2:0). The
ICS843004-02 uses ICS’ 3rd generation low phase noise VCO
technology and can achieve 1ps or lower typical rms phase
jitter. This ensures that it will easily meet clocking requirements
for high-speed communication protocols such as 10 and 12
Gigabit Ethernet, 10 Gigbit Fibre Channel, and SONET. This
device is also suitable for next generation serial I/O
technologies like serial ATA and SCSI and is conveniently
packaged in a small 24-pin TSSOP package.
FEATURES
Four 3.3V LVPECL outputs
Selectable crystal oscillator interface
or LVCMOS/LVTTL single-ended input
Crystal input range: 14MHz - 37.78MHz
VCO Range: 560MHz - 680MHz
Supports the following applications:
SONET, Ethernet, Serial ATA, SCSI and HDTV
RMS phase jitter @ 155.52MHz (12kHz - 20MHz):
0.91ps (typical)
Offset
Noise Power
100Hz ............... -97.1 dBc/Hz
1kHz .............. -121.6 dBc/Hz
10kHz .............. -124.9 dBc/Hz
100kHz .............. -125.1 dBc/Hz
Full 3.3V supply mode
0°C to 70°C ambient operating temperature
HiPerClockS
ICS
PIN ASSIGNMENT
0
1
0
1
Phase
Detector
VCO
÷18
÷24
÷32 (default)
÷40
N
÷1
÷2
÷3
÷4 (default)
÷8
M
OSC
3
ICS843004-02
24-Lead TSSOP
4.40mm x 7.8mm x 0.92mm
package body
G Package
Top View
nQ1
Q1
VCCo
Q0
nQ0
MR
nPLL_SEL
nc
VCCA
F_SEL0
VCC
1
2
3
4
5
6
7
8
9
10
11
12
nQ2
Q2
VCCO
Q3
nQ3
F_SEL2
nXTAL_SEL
TEST_CLK
VEE
XTAL_IN
XTAL_OUT
F_SEL1
24
23
22
21
20
19
18
17
16
15
14
13
BLOCK DIAGRAM
nPLL_SEL
XTAL_IN
XTAL_OUT
TEST_CLK
nXTAL_SEL
MR
F_SEL0:2
Q0
nQ
0
Q1
nQ1
Q2
nQ2
Q3
nQ3
Pulldown
s
t
u
p
n
I
r
e
d
i
v
i
D
M
e
u
l
a
V
r
e
d
i
v
i
D
N
e
u
l
a
V
2
L
E
S
_
F1
L
E
S
_
F0
L
E
S
_
F
00
0
8
13
00
1
4
24
01
0
4
28
01
1
2
31
10
0
2
32
10
1
2
34
11
0
2
38
11
1
0
48
FUNCTION TABLE
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on initial
product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ICS843004AG-02LF | 680 MHz, OTHER CLOCK GENERATOR, PDSO24 |
| ICS843004AGI-01 | 170 MHz, OTHER CLOCK GENERATOR, PDSO24 |
| ICS843004AGI-04LFT | 680 MHz, OTHER CLOCK GENERATOR, PDSO24 |
| ICS843004AGI-04LFT | 680 MHz, OTHER CLOCK GENERATOR, PDSO24 |
| ICS843004AGI | 226.66 MHz, OTHER CLOCK GENERATOR, PDSO24 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS843004AG-02T | 制造商:ICS 制造商全稱:ICS 功能描述:CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
| ICS843004AG-125LF | 功能描述:IC SYNTHESIZER LVPECL 24TSSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:HiPerClockS™, FemtoClock™ 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:時(shí)鐘/頻率合成器，扇出分配 PLL:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 除法器/乘法器:- 電源電壓:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:56-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-VFQFP-EP（8x8） 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT |
| ICS843004AG-125LFT | 功能描述:IC SYNTHESIZER LVPECL 24TSSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:HiPerClockS™, FemtoClock™ 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:時(shí)鐘/頻率合成器，扇出分配 PLL:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 除法器/乘法器:- 電源電壓:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:56-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-VFQFP-EP（8x8） 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT |
| ICS843004AGI | 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V, 2.5V LVPECL FREQUENCY SYNTHESIZER |
| ICS843004AGI-01 | 制造商:Integrated Device Technology Inc 功能描述:IC SYNTHESIZER LVPECL 24TSSOP |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。