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参数资料
| 型号： | ICS85108AGILFT |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 12/16页 |
| 文件大小： | 0K |
| 描述： | IC CLK BUFFER 1:8 500MHZ 24TSSOP |
| 标准包装： | 1,000 |
| 系列： | HiPerClockS™ |
| 类型： | 扇出缓冲器（分配） |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:8 |
| 差分 - 输入:输出： | 是/是 |
| 输入： | HCSL，LVDS，LVHSTL，LVPECL，SSTL |
| 输出： | HCSL |
| 频率 - 最大： | 500MHz |
| 电源电压： | 2.97 V ~ 3.63 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 24-TSSOP |
| 包装： | 带卷 (TR) |
ICS85108I Data Sheet
LOW SKEW, 1-TO-8, DIFFERENTIAL-TO-0.7V HCSL CLOCK DISTRIBUTION CHIP
ICS85108AGI REVISION A OCTOBER 23, 2009
5
2009 Integrated Device Technology, Inc.
Additive Phase Jitter
The spectral purity in a band at a specific offset from the fundamental
compared to the power of the fundamental is called the dBc Phase
Noise. This value is normally expressed using a Phase noise plot
and is most often the specified plot in many applications. Phase noise
is defined as the ratio of the noise power present in a 1Hz band at a
specified offset from the fundamental frequency to the power value of
the fundamental. This ratio is expressed in decibels (dBm) or a ratio
of the power in the 1Hz band to the power in the fundamental. When
the required offset is specified, the phase noise is called a dBc value,
which simply means dBm at a specified offset from the fundamental.
By investigating jitter in the frequency domain, we get a better
understanding of its effects on the desired application over the entire
time record of the signal. It is mathematically possible to calculate an
expected bit error rate given a phase noise plot.
As with most timing specifications, phase noise measurements hase
issues relating to the limitations of the equipment. Often the noise
floor of the equipment is higher than the noise floor of the device. This
is illustrated above. The device meets the noise floor of what is
shown, but can actually be lower. The phase noise is dependent on
the input source and measurement equipment.
Additive Phase Jitter @ 250MHz
12kHz to 20MHz = 0.09ps (typical)
SSB
Phase
Noise
dBc/Hz
Offset from Carrier Frequency (Hz)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS85108AGIT | 制造商:Integrated Device Technology Inc 功能描述:IC CLK BUFFER 1:8 500MHZ 24TSSOP |
| ICS8512061AGILF | 功能描述:IC TXRX BIDIR 0.7V 1CH 8-TSSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 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:带卷 (TR) |
| ICS8512061AGILFT | 功能描述:IC TXRX BIDIR 0.7V 1CH 8-TSSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 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:带卷 (TR) |
| ICS8516FY | 制造商:Integrated Device Technology Inc 功能描述:IC FANOUT BUFFER LVDS 48LQFP 制造商:Integrated Device Technology Inc 功能描述:IC CLK BUFFER 1:16 700MHZ 48LQFP |
| ICS8516FYI | 制造商:Integrated Device Technology Inc 功能描述:IC FANOUT BUFFER LVDS 48LQFP 制造商:Integrated Device Technology Inc 功能描述:IC CLK BUFFER 1:16 700MHZ 48LQFP |
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