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8V19N850DNLGI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 |
8V19N850DNLGI |
参数属性 | 8V19N850DNLGI 包装为管件;类别为集成电路(IC) > 时钟发生器,PLL,频率合成器;产品描述:16 OUTPUT RADIO UNIT CLOCK SYNCH |
功能描述 | Radio Unit Clock Synchronizer and Converter Clock Generator |
文件大小 |
3.21712 Mbytes |
页面数量 |
175 页 |
生产厂商 | Renesas Technology Corp |
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 | 2024-9-26 18:30:00 |
8V19N850DNLGI规格书详情
Description
The 8V19N850 is a fully integrated Radio Unit Clock Synchronizer and
Converter Clock Generator designed as a high-performance clock
solution for phase/frequency synchronization and signal conditioning of
wireless base station radio equipment. The device supports
JESD204B/C subclass 0 and 1 device clocks and SYSREF
synchronization for converters.
The 8V19N850 supports two independent frequency domains: one that
can be used for the digital clock (Ethernet and FEC rates) domain with
four outputs, and the device clock (RF-PLL) domain with 12 outputs. The
Ethernet domain generates frequencies from two independent APLLs
for flexibility; the outputs of the RF clock domain generate very low
phase noise clocks for ADC/DAC circuits.
From the integrated RF-PLL, the device supports the clock generation of
high-frequency device clocks for driving ADC/DAC devices
low-frequency synchronization signals (SYSREF).
A dual DPLL front-end architecture supports any frequency translation.
Each DPLL provides a programmable bandwidth and a DCO function for
real-time frequency/phase adjustments. The DPLLs can lock on 1PPS
input signals and establish lock within 100s or less. Frequency
information can be applied from DPLL-0 to DPLL-1 and vice versa to
enable the combining of the frequency characteristics of two references
(combo-mode).
The 8V19N850 is configured through a pin-mapped I3CSM (including
legacy I2
C) and 3/4-wire SPI interface. I2
C with master capabilities
reads a default configuration from an external ROM device. GPIO ports
can be configured for reporting and controlling purposes.
Applications
▪ Wireless infrastructure 5G radio
Features
▪ High-performance radio clock synchronizer clock
— Device clock domain (RF-PLL) with support for JESD204B/C
— Digital clock domain (Ethernet, FEC) with support for eEEC
and T-BC/T-TSC Class C
▪ 2 differential clock reference inputs
— 1PPS (1Hz) to 1GHz input frequency
▪ Dual DPLL front-end with independent clock paths
— External control of the DCO for IEEE1588
— Digital holdover with a 1.1 × 10-7 ppb accuracy
— Programmable DPLL loop bandwidth 1mHz - 6kHz
— Configurable phase delay (range: 1UI)
— Hitless input switching with < 1ns output phase error
▪ Reference monitors for input LOS, activity and frequency
▪ 1 external synchronization input for JESD204B/C (LVCMOS)
▪ 16 differential outputs
▪ Dedicated phase management capabilities
▪ Optimized for low phase noise:
— Device clocks: -149.9dBc/Hz (1MHz offset; 245.76MHz clock)
▪ Supply voltage (core): 3.3V; (outputs): 3.3V, 2.5V, and 1.8V
▪ Package: 10 × 10 mm 88-VFQFPN
▪ Board temperature range: -40°C to +105°C
8V19N850DNLGI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8V19N850DNLGI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
更多- 产品编号:
8V19N850DNLGI
- 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:
管件
- 类型:
时钟发生器,时钟同步器
- PLL:
是
- 输入:
LVDS,LVPECL
- 输出:
LVDS,LVPECL
- 比率 - 输入:
2:16
- 差分 - 输入:
是/是
- 频率 - 最大值:
54MHz
- 分频器/倍频器:
是/是
- 电压 - 供电:
1.8V ~ 3.3V
- 工作温度:
-40°C ~ 105°C
- 供应商器件封装:
88-VFQFPN(10x10)
- 描述:
16 OUTPUT RADIO UNIT CLOCK SYNCH
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS(瑞萨)/IDT |
23+ |
VFQFPN88(10x10) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
VFQFPN88(10x10) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
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 | |||
BELDEN |
新 |
6 |
全新原装 货期两周 |
询价 | |||
ST |
23+ |
DO-34 |
16900 |
正规渠道,只有原装! |
询价 | ||
ST |
22+ |
DO-34 |
16900 |
支持样品 原装现货 提供技术支持! |
询价 | ||
RENESAS(瑞萨电子) |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
RENESAS |
23+ |
NA |
200 |
时钟发生器 |
询价 | ||
IDT |
23+ |
NA/ |
3261 |
原装现货,当天可交货,原型号开票 |
询价 | ||
Renesas Electronics America In |
24+ |
- |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 |