【应用】罗姆EEPROM BR34L02FVT-W满足基站大量数据存储需求,可以重复擦写一百万次
我们对手机的需求就是它随时随地都可以为我们服务;而支持基站就是手机的头号帮手;所以基站就是在全天候的工作;基站是个复杂的系统,设计时我们需要对它进行实时的监控,通常会使用MCU时实现,而由于数据量大,会增加一颗EEPROM来存储数据;下面我们就来聊聊ROHM的BR34L02FVT-W在基站上的应用。
下面是简要的应用框图:
BR34L02FVT-W的特点如下:
1、容量可以达到2M,足够大的容量满足了基站大量数据的存储需求;
2、可以重复擦写一百万次,数据存储时间可达40年,十分的可靠;
3、串行的I2C通信接口,可以挂在I2C总线上,不去占用IO口的资源;
综上所述,BR34L02FVT-W适用于基站的监控电路设计。
- |
- +1 赞 0
- 收藏
- 评论 0
本文由陈启华提供,版权归世强硬创平台所有,非经授权,任何媒体、网站或个人不得转载,授权转载时须注明“来源:世强硬创平台”。
相关推荐
【应用】国产EEPROM芯片GT24C256C-2GLI-TR助力微基站RRU设计,支持双向数据传输
在微基站RRU的设计中,数字部分的主控往往需要外挂一颗EEPROM存储芯片,本文推荐国产厂牌聚辰的EEPROM芯片GT24C256C-2GLI-TR,具有传输速度快的特点,可支持双向数据传输。
应用方案 发布时间 : 2022-06-02
【应用】EEPROM GT24C512B-2GLI-TR用于存储基站RRU时钟同步芯片的配置信息,容量512Kbit
RRU与BBU之间的时钟同步是基站系统中非常关键的部分之一,目前通常采用PPS信号和IEEE1588V2协议进行时钟同步。BBU负责提供参考时钟信号,并将该信号通过光纤传输到RRU端。在RRU端,接收到BBU发送的参考时钟信号后,将其与本地时钟进行比较,并对相位进行微调,以实现时钟同步。在基站RRU的时钟同步芯片中,需要一颗EEPROM存储配置信息,选用聚辰GT24C512B-2GLI-TR。
应用方案 发布时间 : 2023-06-27
【应用】重写次数100万次!ROHM的I²C总线EEPROM BR24AxxF-WLB助力条码扫描器设计
对于条码扫描器中EEPROM的选取,本文推荐采用ROHM提供的BR24AxxF-WLB系列EEPROM,与同类竞争产品相比,具备更高的可靠性,支持I2C串行通信,数据重写次数高达1000000次,数据可保存40年以上(Ta≤25℃)。
应用方案 发布时间 : 2018-09-19
ROHM(罗姆)串行EEPROM选型指南(英文)
目录- Standard EEPROM Automotive Grade EEPROM WL-CSP EEPROM
型号- BR24H256,BR25G128,BRCA016GWZ-W,BRCH064GWZ-3,BRCB064GWZ-3,BR25H020,BR24H1M,BR93A66,BR25G256,BR24H64,BR24G02,BU9891GUL-W,BR24G01,BR24G04,BR93H86,BR93G66,BR24G08,BR24H128,BR24G512,BU9889GUL-W,BU9897GUL-W,BR24G256,BR93H46,BR25G512,BR25H128,BU9829GUL-W,BR25H010,BR93A76,BR25H1M,BR25G640,BR24G32,BR25H256,BR25G320,BR93G76,BR24H16,BR93H56,BR24G128,BR25H512,BRCG016GWZ-3,BR24G1M,BR25S128GUZ-W,BR93A86,BR24G64,BRCB016GWL-3U,BU9847GUL-W,BR24H01,BR25H640,BR25H320,BR25H080,BR24H02,BR93H66,BRCE064GWZ-3,BU9833GUL-W,BR93G46,BR24H04,BR25H040,BR24GXXX-3,BR25H160,BR93A46,BR93G86,BR24H08,BU9832GUL-W,BRCB008GWZ-3,BR25G1M,BRCF016GWZ-3,BR24H32,BRCB032GWZ-3,BR24GXXX-3 SERIES,BRCD016GWZ-3,BR93H76,BR93G56,BR24G16,BR93A56,BR24H512
BR24G16-3 Serial EEPROM Series Standard EEPROM I²C BUS EEPROM (2-Wire) Datasheet
型号- BR24G16FJ-3GTZE2,BR24G16 -3,BR24G16FVM -3GTTR,BR24G16NUX -3ZTR,BR24G16NUX -3TTR,BR24G16FJ -3GTE2,BR24G16FVJ -3GTE2,BR24G16FV -3GTE2,BR24G16FVT -3NE2,BR24G16FJ -3NE2,BR24G16XXX-3XXXXX,BR24G16FVT -3GE2,BR24G16-3,BR24G16F -3GTE2
BR25H640xxx-5AC Series 125 °C Operation SPI BUS EEPROM for Automotive Datasheet
型号- BR25H640F-5ACE2,BR25H640FJ-5ACE2,BR25H640NUX-5ACTR,BR25H640XXX-5AC SERIES,BR25H640FVM-5ACTR,BR25H640XXX-5AC,BR25H640XXX-5ACXX,BR25H640FVT-5ACE2
【选型】ROHM(罗姆)车载用高可靠性EEPROM选型指南(英文)
目录- Automotive High Reliability EEPROM
型号- BR24H256,BR93AXXX-WM,BR25HXXX-2AC SERIES,BR24TXX-3AM SERIES,BR24A01A,BR93HXXX-2C,BR25HXXX-2AC,BR24HXXX-5AC,BR25HXXX-5AC SERIES,BR24A02,BR24A04,BR25H020,BR24H1M,BR93A66,BR93AXX-WM,BR24H64,BR24A08,BR93H86,BR24H128,BR24T1M,BR93H46,BR25H128,BR93AXXX-WM SERIES,BR25A256,BR24A32,BR25HXXX-2C SERIES,BR25H010,BR93A76,BR25H256,BR24H16,BR24AXX-WM SERIES,BR93H56,BR25AXXX-3M SERIES,BR25HXXX-5AC,BR93HXXX-2C SERIES,BR25HXXX-2C,BR24A64,BR24TXX-3AM,BR93A86,BR24H01,BR25H640,BR25H320,BR24HXXX-5AC SERIES,BR25H080,BR24H02,BR93H66,BR24H04,BR25H040,BR25H160,BR93A46,BR24H08,BR25A512,BR24AXX-WM,BR25A1M,BR93HXX-2C SERIES,BR93HXX-2C,BR93AXX-WM SERIES,BR24H32,BR24A16,BR24T512,BR25AXXX-3M,BR93H76,BR93A56,BR24H512
BR24G02-3 Serial EEPROM Series Standard EEPROM I²C BUS EEPROM (2-Wire) Datasheet
型号- BR24G02FVM -3GTTR,BR24G02FVT -3NE2,BR24G02NUX -3TTR,BR24G02-3,BR24G02XXX-3XXXXX,BR24G02NUX -3ZTR,BR24G02 -3,BR24G02FV -3GTE2,BR24G02FJ-3GTZE2,BR24G02FJ -3NE2,BR24G02FJ -3GTE2,BR24G02FVJ -3GTE2,BR24G02F -3GTE2,BR24G02FVT -3GE2
ROHM(罗姆)车载用高可靠性EEPROM选型指南(中文)
目录- 车载用高可靠性EEPROM产品介绍 车载用高可靠性EEPROM选型表
型号- BR24H256,BR25HXXX-5AC系列,BR93AXXX-WM,BR24A01A,BR93HXXX-2C,BR25HXXX-2AC,BR24HXXX-5AC,BR24A02,BR24A04,BR25H020,BR93AXX-WM系列,BR93AXXX-WM系列,BR24H1M,BR93A66,BR93AXX-WM,BR24H64,BR24A08,BR93H86,BR24H128,BR24T1M,BR93H46,BR24TXX-3AM系列,BR25H128,BR25A256,BR24A32,BR25H010,BR93A76,BR25H256,BR24H16,BR93HXXX-2C系列,BR93H56,BR25HXXX-5AC,BR25HXXX-2C,BR24A64,BR24TXX-3AM,BR93A86,BR24H01,BR25H640,BR25H320,BR25HXXX-2AC系列,BR25H080,BR24H02,BR93H66,BR24H04,BR25H040,BR25H160,BR93A46,BR24H08,BR25A512,BR24AXX-WM,BR25A1M,BR93HXX-2C,BR24HXXX-5AC系列,BR24AXX-WM系列,BR93HXX-2C系列,BR24H32,BR24A16,BR24T512,BR25AXXX-3M系列,BR25AXXX-3M,BR93H76,BR25HXXX-2C系列,BR93A56,BR24H512
BR24G04-3 Serial EEPROM Series Standard EEPROM I²C BUS EEPROM (2-Wire) Datasheet
型号- BR24G04FVM-3,BR24G04NUX-3,BR24G04XXX-3XXXX,BR24G04F-3GTE2,BR24G04FJ-3GTE2,BR24G04FVJ-3GTE2,BR24G04-3,BR24G04F-3,BR24G04FVM-3GTTR,BR24G04FVJ-3,BR24G04FV-3GTE2,BR24G04FJ-3,BR24G04FVT-3GE2,BR24G04FV-3,BR24G04FVT-3,BR24G04NUX-3TTR
ROHM在线研讨会:EEPROM实践入门——详解EEPROM新产品以及解决方案
ROHM将在3月举办在线研讨会《EEPROM实践入门》,从EEPROM的入门、用途到性能技巧的活用等进行详细展开说明,最后也会详细介绍罗姆EEPROM新产品以及解决方案。精彩内容,不容错过!
原厂动态 发布时间 : 2023-02-21
ROHM(罗姆)串行EEPROM(中文)
目录- 通用EEPROM 车载用EEPROM WL-CSP EEPROM
型号- BR24H256,BR25HXXX-5AC系列,BR24GXXX-5X,BR25G128,BRCA016GWZ-W,BR93GXX-3A系列,BR93GXX-3B,BRCH064GWZ-3,BR24GXXX-3A系列,BR93GXX-3系列,BR93GXX-3A,BR24HXXX-5AC,BRCB064GWZ-3,BR24GXXX-3A,BR25H020,BR93AXX-WM系列,BR24H1M,BR93A66,BR93AXX-WM,BR25G256,BR24H64,BR24G02,BU9891GUL-W,BR24G01,BR24G04,BR25GXXX-5A系列,BR93H86,BR93G66,BR24G08,BR24H128,BR24G512,BU9889GUL-W,BU9897GUL-W,BR24G256,BR93H46,BR25G512,BR25H128,BU9829GUL-W,BR25H010,BR93A76,BR25H1M,BR25G640,BR24G32,BR24GXXX-3系列,BR25H256,BR25G320,BR93G76,BR24H16,BR93H56,BR24G128,BR25H512,BR25HXXX-5AC,BR93GXX-3B系列,BRCG016GWZ-3,BR24G1M,BR25S128GUZ-W,BR93A86,BR24G64,BRCB016GWL-3U,BU9847GUL-W,BR24H01,BR25H640,BR25H320,BR25H080,BR24H02,BR93H66,BRCE064GWZ-3,BU9833GUL-W,BR93G46,BR24H04,BR25H040,BR24GXXX-3,BR25H160,BR93A46,BR25GXXX-5A,BR93G86,BR24H08,BU9832GUL-W,BRCB008GWZ-3,BR24GXXX-5X系列,BR93HXX-2C,BR24HXXX-5AC系列,BR93HXX-2C系列,BR25GXXX-3,BR25G1M,BR25GXXX-3系列,BR93GXX-3,BRCF016GWZ-3,BR24H32,BRCB032GWZ-3,BRCD016GWZ-3,BR93H76,BR93G56,BR24G16,BR93A56,BR24H512
BR24C21xxx Series (1K) Standard EEPROMs Plug & Play EEPROMs (for Display) Datasheet
型号- BR24C21FV,BR24C21,BR24C21XXX SERIES,BR24C21FJ,BR24C21F,BR24C21XXX,BR24C21XX-XX
BR24G16-3A Serial EEPROM series Standard EEPROM I²C BUS EEPROM (2-Wire) Datasheet
型号- BR24G16FVJ-3A,BR24G16FVM-3AGTTR,BR24G16FVM-3A,BR24G16XXX-3AXXXX,BR24G16F-3A,BR24G16FJ-3AGTE2,BR24G16FVJ-3AGTE2,BR24G16-3A,BR24G16FJ-3A,BR24G16FVT-3A,BR24G16F-3AGTE2,BR24G16FVT-3AGE2,BR24G16NUX-3ATTR,BR24G16NUX-3A
Serial EEPROM Series for Automotive EEPROM:BR25H010xxx-5AC Series 125°C Operation SPI BUS EEPROM for Automotive Datasheet
型号- BR25H01XXXX-5ACXX,BR25H010FJ-5ACE2,BR25H010FVM-5ACTR,BR25H010XXX-5AC SERIES,BR25H010F-5ACE2,BR25H010FVT-5ACE2,BR25H01ANUX-5ACTR,BR25H010XXX-5AC
电子商城
现货市场
服务
可烧录MCU/MPU,EPROM,EEPROM,FLASH,Nand Flash, PLD/CPLD,SD Card,TF Card, CF Card,eMMC Card,eMMC,MoviNand, OneNand等各类型IC,IC封装:DIP/SDIP/SOP/MSOP/QSOP/SSOP/TSOP/TSSOP/PLCC/QFP/QFN/MLP/MLF/BGA/CSP/SOT/DFN.
最小起订量: 1 提交需求>
登录 | 立即注册
提交评论