| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
LM49155 | LM49155 PRODUCT BRIEF Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 1FEATURES 2• Noise cancellation for uplink and downlink without DSP-type artifacts, distortions or delays • Adapting AGC on ambient noise level & downlink signal strength for earpiece • Downlink adjustable noise-reducing high pass filter • E2S Class D Amplifier with ALC • Ground Reference | TI 德州仪器 |   | |
LM49155 | 上行链路噪声抑制和下行链路 SNR 增强模拟音频子系统 The LM49155 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones. The LM49155 combines a Noise Suppression microphone amplifier, a 1.35W mono class D amplifier with ALC, class AB earpiece driver with AGC, a high efficiency, stereo, ground referenc • Noise cancellation for uplink and downlink without DSP-type artifacts, distortions or delays\n• Downlink adjustable noise-reducing high pass filter\n• Ground Referenced Headphone Outputs with Advanced Click Pop Suppression\n• Micro-power shutdown; | TI 德州仪器 | | |
LM49155 | Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 文件：724.13 Kbytes Page：10 Pages | TI 德州仪器 | | |
LM49155 | Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 文件：222.6 Kbytes Page：8 Pages | TI 德州仪器 | | |
丝印代码：GN7；LM49155 PRODUCT BRIEF Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 1FEATURES 2• Noise cancellation for uplink and downlink without DSP-type artifacts, distortions or delays • Adapting AGC on ambient noise level & downlink signal strength for earpiece • Downlink adjustable noise-reducing high pass filter • E2S Class D Amplifier with ALC • Ground Reference | TI 德州仪器 | | ||
丝印代码：GN7；LM49155 PRODUCT BRIEF Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 1FEATURES 2• Noise cancellation for uplink and downlink without DSP-type artifacts, distortions or delays • Adapting AGC on ambient noise level & downlink signal strength for earpiece • Downlink adjustable noise-reducing high pass filter • E2S Class D Amplifier with ALC • Ground Reference | TI 德州仪器 | | ||
丝印代码：GN7；LM49155 PRODUCT BRIEF Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 1FEATURES 2• Noise cancellation for uplink and downlink without DSP-type artifacts, distortions or delays • Adapting AGC on ambient noise level & downlink signal strength for earpiece • Downlink adjustable noise-reducing high pass filter • E2S Class D Amplifier with ALC • Ground Reference | TI 德州仪器 | | ||
丝印代码：GN7；LM49155 PRODUCT BRIEF Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 1FEATURES 2• Noise cancellation for uplink and downlink without DSP-type artifacts, distortions or delays • Adapting AGC on ambient noise level & downlink signal strength for earpiece • Downlink adjustable noise-reducing high pass filter • E2S Class D Amplifier with ALC • Ground Reference | TI 德州仪器 | | ||
Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 文件：724.13 Kbytes Page：10 Pages | TI 德州仪器 | | ||
Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 文件：222.6 Kbytes Page：8 Pages | TI 德州仪器 | | ||
Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 文件：724.13 Kbytes Page：10 Pages | TI 德州仪器 | | ||
Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 文件：724.13 Kbytes Page：10 Pages | TI 德州仪器 | | ||
Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 文件：222.6 Kbytes Page：8 Pages | TI 德州仪器 | | ||
Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 文件：724.13 Kbytes Page：10 Pages | TI 德州仪器 | | ||
Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem 文件：724.13 Kbytes Page：10 Pages | TI 德州仪器 | |
LM49155产品属性
- 类型
描述
- Rating：
Catalog
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
N/A |
18798 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
|||
TI |
25+ |
BGA-36 |
22360 |
样件支持,可原厂排单订货! |
|||
TI/德州仪器 |
25+ |
DSBGA-36 |
20000 |
原装 |
|||
TexasI |
23+ |
NA |
4749 |
专做原装正品,假一罚百! |
|||
National Semiconductor |
24+25+ |
16500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
||||
TI/德州仪器 |
23+ |
DSBGA-36 |
5000 |
只有原装,欢迎来电咨询! |
|||
Texas Instruments |
24+ |
36-WFBGA,DSBGA |
65200 |
一级代理/放心采购 |
|||
TI |
23+ |
36WFBGA DSBGA |
8000 |
只做原装现货 |
|||
TI |
23+ |
36WFBGA DSBGA |
7000 |
||||
TI/德州仪器 |
22+ |
DSBGA-36 |
20000 |
只做原装 品质保障 |
LM49155规格书下载地址
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DdatasheetPDF页码索引
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