参数资料
型号: ICS81006AKILF
元件分类: 时钟产生/分配
英文描述: 40 MHz, OTHER CLOCK GENERATOR, QCC20
封装: 4 X 4 MM, 0.95 MM HEIGHT, ROHS COMPLIANT, MO-220, VFQFN-20
文件页数: 2/13页
文件大小: 144K
代理商: ICS81006AKILF
81006AKI
www.icst.com/products/hiperclocks.html
REV. A JANUARY 19, 2006
10
Integrated
Circuit
Systems, Inc.
ICS81006I
VCXO-TO-6 LVCMOS OUTPUTS
SCHEMATIC EXAMPLE
Figure 2 shows an example of ICS81006I application sche-
matic. The decoupling capacitors should be located as close
as possible to the power pin. For the LVCMOS 20
Ω output
drivers, series termination example is shown in the sche-
matic. Additional termination approaches are shown in the
LVCMOS Termination Application Note.
FIGURE 2. ICS81006I SCHEMATIC EXAMPLE
INPUTS:
CONTROL PINS:
All control pins have internal pull-ups or pull-downs; additional
resistance is not required but can be added for additional
protection. A 1k
Ω resistor can be used. The VC pin can not be
floated.
RECOMMENDATIONS FOR UNUSED INPUT AND OUTPUT PINS
OUTPUTS:
LVCMOS OUTPUT:
All unused LVCMOS output can be left floating. We
recommend that there is no trace attached.
C2
SPARE
R5
1K
VC = 0V to VDD
VDD
C1
SPARE
U1
81006
2
3
4
5
6
7
8
9
11
12
13
14
17
18
19
20
10
16
15
1
XTAL_OUT
VDD
VC
DIV_SEL_Q5
OE
1
GN
D
Q5
VD
D
O
GND
Q3
VDDO
Q2
VD
D
O
Q0
GN
D
OE
0
Q4
Q
1
GND
XTAL_IN
Zo = 50
(U1-13)
C3
0.1uF
Unused outputs can be left floating. There should be
no trace attached to unused outputs. Device
characterized and specification limits set with all
outputs terminated.
C6
0.1uF
C5
0.1uF
C7
10uf
Pull-up
example
(U1-9)
R4
1K
Quartz crystal should be
placed as close to the
device as possible.
VDDO
Pull-down
example
VDD
R3
1K
VDDO
R1
30
VDD
R2
30
VC
C4
0.1uF
XTAL
(U1-17)
Zo = 50
VDD
(U1-3)
81006I
相关PDF资料
PDF描述
ICS81006AKLFT 40 MHz, OTHER CLOCK GENERATOR, QCC20
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相关代理商/技术参数
参数描述
ICS81006AKILFT 功能描述:IC VCXO TO 6 LVCMOS OUT 20VFQFPN RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:HiPerClockS™ 标准包装:1,000 系列:- 类型:时钟/频率合成器,扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP(8x8) 包装:带卷 (TR) 其它名称:844S012AKI-01LFT
ICS81006AKIT 制造商:ICS 制造商全称:ICS 功能描述:VCXO-TO-6 LVCMOS OUTPUTS
ICS81006AKLF 功能描述:IC VCXO LOW PHASE NOISE 20-VFQFN RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:HiPerClockS™ 标准包装:2,000 系列:- 类型:PLL 频率合成器 PLL:是 输入:晶体 输出:时钟 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/无 频率 - 最大:1GHz 除法器/乘法器:是/无 电源电压:4.5 V ~ 5.5 V 工作温度:-20°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-LSSOP(0.175",4.40mm 宽) 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:NJW1504V-TE1-NDNJW1504V-TE1TR
ICS81006AKLFT 功能描述:IC VCXO TO 6 LVCMOS OUT 20VFQFPN RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:HiPerClockS™ 标准包装:1,000 系列:- 类型:时钟/频率合成器,扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP(8x8) 包装:带卷 (TR) 其它名称:844S012AKI-01LFT
ICS81006AKT 制造商:ICS 制造商全称:ICS 功能描述:VCXO-TO-6 LVCMOS OUTPUTS