參數(shù)資料
型號: ICS843020A01
英文描述: FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
中文描述: FEMTOCLOCKS -商標680MHZ,晶體至3.3V的差分LVPECL頻率合成器
文件頁數(shù): 13/20頁
文件大小: 218K
代理商: ICS843020A01
843020AY-01
www.icst.com/products/hiperclocks.html
REV. B APRIL 14, 2005
13
Integrated
Circuit
Systems, Inc.
ICS843020-01
F
EMTO
C
LOCKS
680MH
Z
, C
RYSTAL
-
TO
-
3.3V D
IFFERENTIAL
LVPECL F
REQUENCY
S
YNTHESIZER
The schematic of the ICS843020-01 layout example used in
this layout guideline is shown in Figure 5A. The ICS843020-
01 recommended PCB board layout for this example is shown
in Figure 5B. This layout example is used as a general guide-
L
AYOUT
G
UIDELINE
F
IGURE
5A. S
CHEMATIC
OF
R
ECOMMENDED
L
AYOUT
line. The layout in the actual system will depend on the se-
lected component types, the density of the components, the
density of the traces, and the stack up of the P.C. board.
V
C2
X1
Set Logic
Input to
'1'
'0'
C14
0.1u
S_LOAD
S_DATA
S_CLOCK
Set Logic
Input to
'0'
TL1
Zo = 50 Ohm
'1'
VCC
REF_IN
XTAL_SEL
VCCA
RU1
1K
C15
0.1u
RU2
Not Install
VCC
C16
10u
To Logic
Input
pins
R7
10
C11
0.01u
RD1
Not Install
R3
133
C1
R1
133
R5
1K
U1
ICS843020-01
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
M5
M6
M7
M8
N0
N1
P_DIV
VEE
T
V
F
n
V
F
n
V
MR
S_CLOCK
S_DATA
S_LOAD
VCCA
nXTAL_SEL
T_CLK
XTAL_O
M
M
M
M
M
V
n
X
Float
VCC
F
To Logic
Input
pins
RD2
1K
R2
82.5
VCC
Logic Input Pin Examples
+
-
R6
1K
R4
82.5
TL2
Zo = 50 Ohm
V
VCC
F
相關PDF資料
PDF描述
ICS843020AY-01 FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS843020AY-01LF FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS843020AY-01LFT FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS843020AY-01T FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS843020-01 FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
相關代理商/技術參數(shù)
參數(shù)描述
ICS843020AY-01 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS843020AY-01LF 功能描述:IC SYNTHESIZER LVPECL 32-LQFP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器,PLL,頻率合成器 系列:HiPerClockS™, FemtoClock™ 標準包裝:1,000 系列:- 類型:時鐘/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 供應商設備封裝:56-VFQFP-EP(8x8) 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT
ICS843020AY-01LFT 功能描述:IC SYNTHESIZER LVPECL 32-LQFP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器,PLL,頻率合成器 系列:HiPerClockS™, FemtoClock™ 標準包裝:1,000 系列:- 類型:時鐘/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 供應商設備封裝:56-VFQFP-EP(8x8) 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT
ICS843020AY-01T 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS-TM 680MHZ, CRYSTAL-TO- 3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS843021 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR