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8V49NS1412NLGI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 |
8V49NS1412NLGI |
参数属性 | 8V49NS1412NLGI 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:NETWORK TIMING |
功能描述 | FemtoClock® NG Clock Generator with Four Dividers |
文件大小 |
1.91318 Mbytes |
页面数量 |
55 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 | 2024-6-25 22:30:00 |
8V49NS1412NLGI规格书详情
Description
The 8V49NS1412 is a clock generator with four output dividers:
three integers, and one that is either integer or fractional. When
used with an external crystal, the 8V49NS1412 generates
high-performance timing for the communications and datacom
markets, especially for applications that demand extremely low
phase noise, such as 10GE, 40GE, 100G, and 400GE.
The 8V49NS1412 provides versatile frequency configurations and
output formats, and is optimized to deliver excellent phase noise
performance. The device delivers an optimum combination of high
clock frequency and low phase noise performance, combined with
high power supply noise rejection.
The 8V49NS1412 supports two types of output levels: LVPECL or
LVDS on eleven of its outputs. In addition, the device has a single
LVCMOS output that can provide a generated clock, or act as a
reference bypass output.
The device can be configured to deliver specific configurations
under pin control only, or additional configurations through an I2
C
serial interface by external processor, or an external I2
C EEPROM
to loading the configuration.
Typical Applications
▪ 10G/40G/100/400G Ethernet
▪ Fiber optics
▪ Gigabit Ethernet, Terabit IP switches/routers
▪ CPRI Interfaces
Features
▪ Eleven differential LVPECL and LVDS outputs with
programmable voltage swings
▪ One LVCMOS output: Input reference can be passed to this
output
▪ The clock input operates in full differential mode (LVDS,
LVPECL) or single-ended LVCMOS mode
▪ Driven from a crystal or differential clock input
▪ 2.4–2.5 GHz PLL frequency range supports Ethernet, SONET,
and CPRI frequency plans
▪ Four Integer output dividers with a range of output divide ratios
(see Table 5)
▪ One Fractional output divider can generate any desired output
frequency
▪ Support of output power-down
▪ Excellent clock output phase noise:
Offset Output Frequency Single-side Band Phase Noise
100kHz 156.25MHz -143dBc/Hz
▪ RMS phase noise, 12kHz to 20MHz integration range:
110fs (maximum) at 156.25MHz
▪ Selected configurations can be controlled via the control input
pins without need for serial port access
▪ LVCMOS compatible I2
C serial interface gives access to
additional configuration by external processor or loading the
configuration from an external I2
C EEPROM, or in combination
with the control input pins
▪ Single 3.3V supply voltage
▪ 64-VFQFPN 9 9 mm, lead-free (RoHS 6) package
▪ -40°C to +85°C ambient operating temperature
8V49NS1412NLGI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8V49NS1412NLGI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:
8V49NS1412NLGI
- 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
- 包装:
托盘
- 描述:
NETWORK TIMING
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
2020+ |
NA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
RENESAS(瑞萨) |
23+ |
64-VFQFPN (9.00L X 9.00W X 0.5 |
2070 |
全新、原装 |
询价 | ||
Renesas Electronics America In |
21+ |
20-VFQFN 裸露焊盘 |
9000 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
RENESAS ELECTRONICS |
22+ |
N/A |
1887 |
原装原装原装 |
询价 | ||
泰阳 |
1942+ |
DIP-2 |
9852 |
只做原装正品现货或订货!假一赔十! |
询价 | ||
泰阳 |
22+ |
DIP-2 |
9000 |
绝对全新原装现货 |
询价 | ||
RENESAS ELECTRONICS |
22+ |
SMD |
518000 |
明嘉莱只做原装正品现货 |
询价 | ||
Renesas |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
IDT |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
Renesas |
23+ |
20-VFQFN |
1857 |
确保原装正品,一站式配单-认准水星电子。 |
询价 |