8T49N028集成电路(IC)时钟发生器PLL频率合成器规格书PDF中文资料
厂商型号 |
8T49N028 |
参数属性 | 8T49N028 封装/外壳为48-VFQFN 裸露焊盘;包装为托盘;类别为集成电路(IC) > 时钟发生器,PLL,频率合成器;产品描述:IC CLOCK SYNTHESIZER 48VFQFPN |
功能描述 | FemtoClock® NG Crystal-to-3.3V, 2.5V Multiple Frequency Clock Generator w/Fanout Buffer |
文件大小 |
1.76872 Mbytes |
页面数量 |
37 页 |
生产厂商 | Renesas Electronics America |
企业简称 |
RENESAS【瑞萨】 |
中文名称 | 瑞萨科技有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-28 18:59:00 |
8T49N028规格书详情
General Description
The 8T49N028 is a low RMS phase jitter Clock Synthesizer with
selectable internal crystal oscillator or external clock references and
eight outputs, configurable as either LVDS, LVPECL or High
Impedance.
After power up, two frequency select pins determine one of up to four
different sets of factory preprogrammed crystal or input frequency
and output frequency configurations. From a single input reference,
as many as three different output frequencies may be selected for
the output banks: two of these frequencies can be generated by the
internal crystal oscillator, and/or external clock pre-divider, and/or A
output divider, and/or B output divider. The third output frequency is
from the B output divider. Device pre-programming can be
overwritten through the provided I2C interface.
Examples of valid frequency configuration setups illustrate this
device's flexibility, and are shown in Table 3A. The specific internal
register settings for each of the four frequency sets are specified by
an IDT order code. Custom codes can be provided by contacting
IDT.
Features
• Fourth Generation FemtoClock NG PLL technology
• Eight selectable LVPECL or LVDS outputs (bank selectable, two
output channels per bank)
• CLK, nCLK input pair can accept the following differential input
levels: LVPECL, LVDS, HCSL
• FemtoClock NG VCO Range: 1.92GHz - 2.5GHz
• Bank A and B output frequencies are mux selectable from internal
crystal oscillator, reference clock input, output divider A or output
divider B
• Clock from OUTPUT DIVIDER A, RMS phase jitter at 156.25MHz
(12KHz - 20MHz): 225fs (typical)
• Clock from OUTPUT DIVIDER B, RMS phase jitter at 156.25MHz
(12KHz - 20MHz): 219fs (typical)
• Clock from OUTPUT DIVIDER B, RMS phase jitter at 156.25MHz
(10kHz - 1MHz): 165fs (typical) Full 2.5V or 3.3V power supply
• Full 2.5V or 3.3V power supply
• I
2C programming interface
• PCI Express (2.5 Gb/S), Gen 2 (5 Gb/s) and Gen 3 (8 Gb/s) jitter
compliant
• -40°C to 85°C ambient operating temperature
• Lead-free (RoHS 6) packaging
8T49N028属于集成电路(IC) > 时钟发生器,PLL,频率合成器。瑞萨科技有限公司制造生产的8T49N028时钟发生器,PLL,频率合成器时钟发生器、PLL 和频率合成器集成电路 (IC) 可为逻辑器件提供参考信号的稳定定时脉冲,这些器件包括计算机、微控制器、数据通信系统和图形/视频发生器。这些集成电路可能包括缓冲器、驱动器、分频器、倍频器、多路复用器、合成器、扇出分配器和预分频器。
产品属性
- 产品编号:
8T49N028-010NLGI
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 时钟发生器,PLL,频率合成器
- 系列:
FemtoClock® NG
- 包装:
托盘
- PLL:
带旁路
- 输入:
晶体
- 输出:
LVPECL
- 比率 - 输入:
1:8
- 差分 - 输入:
无/是
- 频率 - 最大值:
156.25MHz
- 分频器/倍频器:
是/无
- 电压 - 供电:
2.375V ~ 3.465V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
48-VFQFN 裸露焊盘
- 供应商器件封装:
48-VFQFPN(7x7)
- 描述:
IC CLOCK SYNTHESIZER 48VFQFPN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
24+ |
QFN-20 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
IDT |
1435+ |
QFN |
30 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
IDT/RENESAS |
22+ |
NA |
24500 |
瑞萨全系列在售 |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
VFQFPN48(7x7) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
IDT |
2021+ |
320 |
十年专营原装现货,假一赔十 |
询价 | |||
IDT |
1822+ |
QFN |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
RENESAS/瑞萨 |
24+23+ |
12580 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | |||
IDT |
QFN |
6000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | |||
RENESAS |
23+ |
NA |
4000 |
全新、原装 |
询价 | ||
RENESAS/瑞萨 |
QFN |
198589 |
假一罚十原包原标签常备现货! |
询价 |