參數(shù)資料
型號(hào): ICS8427-02
英文描述: 500MHZ, LOW JITTER LVCMOS/CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
中文描述: 500MHz的低抖動(dòng)的LVCMOS /水晶到LVHSTL頻率合成器
文件頁(yè)數(shù): 14/21頁(yè)
文件大小: 258K
代理商: ICS8427-02
8427DY-02
www.icst.com/products/hiperclocks.html
REV. A FEBRUARY 17, 2006
14
Integrated
Circuit
Systems, Inc.
ICS8427-02
500MH
Z
, L
OW
J
ITTER
LVCMOS/C
RYSTAL
-
TO
-LVHSTL F
REQUENCY
S
YNTHESIZER
Figure 6 shows an application schematic example of the
ICS8427-02. In this example, a 16.6667MHz, 18 pF parallel
resonant crystal is used. The C1=22pF and C2=22pF are
L
AYOUT
G
UIDELINE
F
IGURE
6. S
CHEMATIC
OF
R
ECOMMENDED
L
AYOUT
approximate values for frequency accuracy. The C1 and C2
may be slightly adjusted for optimizing frequency accuracy.
C1
22p
C2
22p
VDD = 2.5V
VDDO = 1.8V
C7
0.1u
C6
0.1u
VDDO = 1.8V
VDDO = 1.8V
Zo = 50
Zo = 50
XTAL_SEL
TEST CLK
R2
50
R3
50
C9
0.1uF
U1
ICS8427-02
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
17
18
19
20
21
22
23
24
3
3
3
2
2
2
2
2
VDDO
FOUT2
nFOUT2
VDDO
FOUT3
nFOUT3
OE
GND
T
V
F
n
V
F
n
G
MR
S_CLOCK
S_DATA
S_LOAD
VDDA
XTAL_SEL
TEST CLK
XTAL2
n
F
V
n
F
V
V
X
VDD = 2.5V
S_CLOCK
C10
0.1u
C5
0.1u
X1
16.6667MHz, 18pF
C8
0.1u
C4
10u
VDD = 2.5V
S_LOAD
S_DATA
R1
10
C3
0.01u
相關(guān)PDF資料
PDF描述
ICS8427DK-02 500MHZ, LOW JITTER LVCMOS/CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8427DK-02LF 500MHZ, LOW JITTER LVCMOS/CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8427DK-02LFT 500MHZ, LOW JITTER LVCMOS/CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8427DK-02T 500MHZ, LOW JITTER LVCMOS/CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8427DY-02 500MHZ, LOW JITTER LVCMOS/CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICS8427DK-02 制造商:ICS 制造商全稱:ICS 功能描述:500MHZ, LOW JITTER LVCMOS/CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8427DK-02LF 制造商:ICS 制造商全稱:ICS 功能描述:500MHZ, LOW JITTER LVCMOS/CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8427DK-02LFT 制造商:ICS 制造商全稱:ICS 功能描述:500MHZ, LOW JITTER LVCMOS/CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8427DK-02T 制造商:ICS 制造商全稱:ICS 功能描述:500MHZ, LOW JITTER LVCMOS/CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8427DY-02 制造商:ICS 制造商全稱:ICS 功能描述:500MHZ, LOW JITTER LVCMOS/CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER