RHYTHM R3910

购买收藏

Preconfigured DSP System for Hearing Aids, with up to 8 WDRC channels

制造商：ON

中文数据手册

产品信息

Rhythm™ R3910 is a preconfigured DSP system based on the powerful WOLVERINE platform.
Featuring iSceneDetect™ environmental classification, adaptive noise reduction, superior feedback cancellation, fully automated and adaptive microphone directionality, and up to 8-channel WDRC, the Rhythm R3910 is ideal for high-end, full featured products.
Available in one of the industry's smallest form-factors, it is well suited for all hearing aid types, including those placed deep in the ear canal.
Software Support
ARK is a set of software building blocks that can help reduce the time it takes to develop hearing aid fitting software. ARKonline is an efficient web-based tool for creating product libraries and keeping them organized. To access ARKonline, please go to
.

The iSceneDetect 1.0 environmental classification algorithm is capable of analyzing the hearing aid wearers acoustic environment and automatically optimizes the hearing aid to maximize comfort and audibility.
Enables the recording of various hearing aid parameters such as program selection, volume setting and ambient sound levels. The sampling interval can be configured to record from every 4 seconds up to once every 60 minutes. The fitting system can present the data to help the fitting specialist fine tune the hearing aid and counsel the wearer.
Allows manufacturers to provide more pleasing, multi-frequency tones simulating musical notes or chords to indicate events such as program or volume changes.
Automatically reduces the level of sound from sources originating behind or to the side of the hearing aid wearer, without affecting sounds from the front. The algorithm also reduces current consumption by gathering input from the acoustic environment and automatically selecting whether directionality is needed or not.
Automatically reduces acoustic feedback and allows for an increase in the stable gain while minimizing artifacts for music and tonal input signals.
Monitors noise levels independently in 128 individual bands and employs advanced psychoacoustic models to provide user comfort.
Comes equipped with internal noise generation for tinnitus treatment. The noise can be shaped and attenuated and then summed into the audio path either before or after the volume control.
The narrow-band noise stimulus feature can be used for in-situ validation of the hearing aid fitting. The frequency, level and duration of the stimuli are individually adjustable.

电路图、引脚图和封装图

RHYTHM R3910电路图
RHYTHM R3910电路图

在线购买

型号	制造商	描述	购买
R3910-CFAB-E1B	ON	IC DSP PREFIT RHYTHM R3910 SIP25	立即购买
R3910-CFAB-E1T	ON	IC DSP PREFIT RHYTHM R3910 SIP25	立即购买

技术资料

标题	类型	大小（KB）	下载
Tape and Reel Packaging Specifications	PDF	1069	点击下载
How to Store, Reflow and Solder ON Semiconductor Hybrids	PDF	192	点击下载
Adaptive Feedback Cancellation 3	PDF	1167	点击下载
iLog Datalogging	PDF	186	点击下载
Feedback Path Measurement Tool	PDF	184	点击下载
iSceneDetect	PDF	245	点击下载
Evoke	PDF	190	点击下载
Recommendations for Handling ON Semiconductor Hybrids	PDF	77	点击下载

应用案例更多案例

Q2小米智能手机出货量3910万台，排名世界第三
　　2022年第二季度，小米的手机出货量为3910万部，同比下降26.2%，但其出货量份额排名世界第三。
2022-08-23
关于混合PWM / R2R DAC的改进方案
R-2R梯形的输出电阻为R，并且由于我建议将阵列中的两个电阻并联以形成R（对于2R使用单独的电阻），因此10kΩ的阵列会产生5kΩ的输出电阻。
2021-05-13
不应该是“R1”吗，怎么就变成“R3”了？
4月14日，佳能正式宣布开发EOS R3，这一公告非常突然，也不可避免引起了众多摄影人的关注和讨论。作为佳能的重点项目，EOS R系统近几年可谓风生水起，EOS R、EOS RP、EOS R
2021-04-28
LED驱动芯片SN3910特点及应用电路
SN3910是一款峰值电流检测降压型LED驱动器，工作在恒定关断时间模式。它允许电压源范围从DC8-45V或AC110V/220V驱动高亮度LED
2011-05-27
用于助听器的RHYTHM R3910 DSP超低能耗演示
该视频简要演示使用柠檬供电，展示我们数字信号处理(DSP)产品的超低能耗功能。
2018-06-07
利用高性能PWM控制器芯片SE3910构建AC/DC转换器解
利用高性能PWM控制器芯片SE3910构建AC/DC转换器解决方案目前，在100W以下电源方案中，一般都使用脉冲宽度调制（PWM）控制芯片来实现PWM的调制
2010-04-20
LM39102/LM39100/LM39101应用电路
LM39102/LM39100/LM39101应用电路
2011-05-12
非隔离电源工作原理_非隔离电源有什么优缺点
...，市场上有一系列类是功能的IC，如BP2808，SMD802，AM850，SN3910.。。。等。就价位来说，国内有些厂家的IC已经降到两块多人民币。所以对于低成本的应用，还是比较合理的选择。接下来以SN3910为例来说明此类IC的应用线路及思路。
2017-12-28

系列产品索引查看所有产品

RE46C140	RN4870	RF430CL330H	REF43
RN4871	REF194	RN42	RV4145A
REF195	REF02	RE46C168	RN41
RN52	RE46C141	RE46C114	RN270
RE46C180	rclamp0524p	rfPIC12F675K	RE46C101

	华秋自营
	合作库存（订单含第三方合作库存商品，下单前请与客服确认价格和交期）
	海外代购（订单含海外代购商品，下单前请与客服确认价格和交期）

元器件商品0