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參數(shù)資料
| 型號(hào)： | ICS840051AGLFT |
| 英文描述： | FEMTOCLOCK CRYSTAL-TOLVCMOS/LVTTL CLOCK GENERATOR |
| 中文描述： | FEMTOCLOCK CRYSTAL-TOLVCMOS/LVTTL時(shí)鐘發(fā)生器 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 218K |
| 代理商： | ICS840051AGLFT |
840051AG
www.icst.com/products/hiperclocks.html
REV. A JANUARY 14, 2005
1
Integrated
Circuit
Systems, Inc.
ICS840051
F
EMTO
C
LOCKS
C
RYSTAL
-
TO
-
LVCMOS/LVTTL C
LOCK
G
ENERATOR
G
ENERAL
D
ESCRIPTION
The ICS840051 is a Gigabit Ethernet Clock
Generator and a member of the HiPerClocks
TM
family of high performance devices from ICS.
The ICS840051 can synthesize 10 Gigabit
Ethernet, SONET, or Serial ATA reference clock
frequencies with the appropriate choice of crystal and
output divider. The ICS840051 has excellent phase jitter
performance and is packaged in a small 8-pin TSSOP,
making it ideal for use in systems with limited board space.
F
EATURES
1 LVCMOS/LVTTL output, 15
output impedance
Crystal oscillator interface designed for
18pF parallel resonant crystals
Output frequency range: 70MHz - 170MHz
VCO range: 560MHz - 680MHz
RMS phase jitter at 155.52MHz (1.875MHz - 20MHz):
0.48ps (typical)
RMS phase noise at 155.52MHz
Offset Noise Power
100Hz ............... -99.7 dBc/Hz
1KHz ................ -120 dBc/Hz
10KHz ................ -128 dBc/Hz
100KHz ................ -127 dBc/Hz
3.3V operating supply
0°C to 70°C ambient operating temperature
Lead-Free fully RoHS compliant
Industrial temperature information available upon request
HiPerClockS
ICS
ICS840051
8-Lead TSSOP
4.40mm x 3.0mm x 0.925mm
package body
G Package
Top View
V
DDA
OE
XTAL_OUT
XTAL_IN
1
2
3
4
V
DD
Q0
GND
FREQ_SEL
8
7
6
5
B
LOCK
D
IAGRAM
OSC
Phase
Detector
VCO
560MHz-680MHz
0 ÷4 (default)
1 ÷8
÷32
(fixed)
XTAL_IN
XTAL_OUT
Q0
F
REQUENCY
T
ABLE
s
u
H
M
p
(
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c
1
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1
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2
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r
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6
6
1
1
u
1
4
4
3
3
4
1
4
1
7
1
7
1
q
e
r
F
1
2
1
2
5
1
5
1
l
y
r
C
L
E
S
_
Q
0
E
R
F
2
1
6
0
5
5
2
2
6
0
5
7
8
2
4
6
3
1
6
5
8
1
7
1
7
1
1
1
0
1
0
1
0
1
6
2
5
1
5
5
7
5
1
P
IN
A
SSIGNMENT
OE
FREQ_SEL
Pullup
Pulldown
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ICS84021AY | 260MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER |
| ICS84021AYT | 260MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER |
| ICS84021 | 260MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER |
| ICS84025 | CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER WITH FANOUT BUFFER |
| ICS84025EM | CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER WITH FANOUT BUFFER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS840051AGT | 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCK CRYSTAL-TOLVCMOS/LVTTL CLOCK GENERATOR |
| ICS840051I | 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER |
| ICS840-125 | 制造商:ICS 制造商全稱:ICS 功能描述:125MHZ, LVCMOS/LVTTL OSCILLATOR REPLACEMENT |
| ICS8402 | 制造商:ICS 制造商全稱:ICS 功能描述:350MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER |
| ICS8402010AKI | 制造商:Integrated Device Technology Inc 功能描述:IC CLOCK GENERATOR PLL 32VFQFN |
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