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参数资料
| 型号： | ICS650GI-47LFT |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 50 MHz, OTHER CLOCK GENERATOR, PDSO16 |
| 封装： | 0.173 INCH, ROHS COMPLIANT, TSSOP-16 |
| 文件页数： | 5/10页 |
| 文件大小： | 166K |
| 代理商： | ICS650GI-47LFT |
Spread Spectrum Clock Synthesizer
MDS 650-47 B
4
Revision 082305
Integrated Circuit Systems, Inc.
● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
PRELIM INAR Y INFORM A T ION
ICS650-47
PCB Layout Recommendations
For optimum device performance and lowest output
phase noise, the following guidelines should be
observed.
1) The 0.01F decoupling capacitors should be
mounted on the component side of the board as close
to the VDD pin as possible. No vias should be used
between the decoupling capacitors and VDD pins. The
PCB trace to VDD pins should be kept as short as
possible, as should the PCB trace to the ground via.
2) The external crystal should be mounted just next to
the device with short traces. The X1 and X2 traces
should not be routed next to each other with minimum
spaces, instead they should be separated and away
from other traces.
3) To minimize EMI, the 33
series termination resistor
(if needed) should be placed close to the clock output.
4) An optimum layout is one with all components on the
same side of the board, minimizing vias through other
signal layers. Other signal traces should be routed
away from the ICS650-47. This includes signal traces
just underneath the device, or on layers adjacent to the
ground plane layer used by the device.
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the ICS650-47. These ratings,
which are standard values for ICS commercially rated parts, are stress ratings only. Functional operation of
the device at these or any other conditions above those indicated in the operational sections of the
specifications is not implied. Exposure to absolute maximum rating conditions for extended periods can
affect product reliability. Electrical parameters are guaranteed only over the recommended operating
temperature range.
Recommended Operation Conditions
Item
Rating
Supply Voltage, VDD
5 V
All Inputs and Outputs
-0.5 V to VDD+0.5 V
Ambient Operating Temperature
0 to +85
°C
Storage Temperature
-65 to +150
°C
Junction Temperature
125
°C
Soldering Temperature (max. of 10 seconds)
260
°C
Parameter
Min.
Typ.
Max.
Units
Ambient Operating Temperature
0
+85
°C
Power Supply Voltage (measured in respect to GND)
+3.135
+3.3
+3.465
V
Power Supply Voltage (VDDO)
+2.375
+2.5
+2.625
V
Power Supply Ramp Time, Figure 4
4
ms
相关PDF资料 |
PDF描述 |
|---|---|
| ICS650R-12 | 108 MHz, VIDEO CLOCK GENERATOR, PDSO20 |
| ICS650R-14 | 133.33 MHz, OTHER CLOCK GENERATOR, PDSO20 |
| ICS650R-14ILF | 133.33 MHz, OTHER CLOCK GENERATOR, PDSO20 |
| ICS650R-14ILFT | 133.33 MHz, OTHER CLOCK GENERATOR, PDSO20 |
| ICS650R-14LFT | 133.33 MHz, OTHER CLOCK GENERATOR, PDSO20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS650R-01 | 功能描述:IC CLK SYNTHESIZER 20-SSOP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:- 产品变化通告:Product Discontinuation 04/May/2011 标准包装:96 系列:- 类型:时钟倍频器，零延迟缓冲器 PLL:带旁路 输入:LVTTL 输出:LVTTL 电路数:1 比率 - 输入:输出:1:8 差分 - 输入:输出:无/无 频率 - 最大:133.3MHz 除法器/乘法器:是/无 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:管件 其它名称:23S08-5HPGG |
| ICS650R01I | 制造商:ICS 制造商全称:ICS 功能描述:System Peripheral Clock Source |
| ICS650R-01I | 功能描述:IC CLK SYNTHESIZER 20-SSOP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:- 产品变化通告:Product Discontinuation 04/May/2011 标准包装:96 系列:- 类型:时钟倍频器，零延迟缓冲器 PLL:带旁路 输入:LVTTL 输出:LVTTL 电路数:1 比率 - 输入:输出:1:8 差分 - 输入:输出:无/无 频率 - 最大:133.3MHz 除法器/乘法器:是/无 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:管件 其它名称:23S08-5HPGG |
| ICS650R-01ILF | 功能描述:IC CLK SYNTHESIZER 20-SSOP 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:- 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 |
| ICS650R-01ILFT | 功能描述:IC CLK SYNTHESIZER 20-SSOP 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:- 标准包装:2,000 系列:- 类型:PLL 时钟发生器 PLL:带旁路 输入:LVCMOS，LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP（7x7） 包装:带卷 (TR) |
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