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MAX9853ETM+数据手册规格书PDF详情
General Description
The MAX9851/MAX9853 are single-chip, stereo audio CODECs designed to provide a complete audio solution for a GSM/GPRS/EDGE cell phone. The MAX9851/MAX9853 provide stereo DirectDriveTM headphone amplifiers, a mono receiver speaker amplifier, stereo Class D speaker amplifiers (MAX9851 only), stereo differential line outputs (MAX9853 only), microphone input amplifiers, plus flexible input selection and gain control. Two serial digital audio interfaces are included, one intended to accept voiceband data and the other accepting I2S data. The voiceband interface can be reconfigured as needed to act as a secondary I2S feed input—allowing multiple audio source mixing of ringer tones or other audio at different sample rates. A transducer/vibrator signal can be derived from digital audio.
Features
♦ +1.7V to +3.3V (Digital) and +2.6V to +3.3V (Analog) Operation
♦ +2.6V to +5.5V Class D Speaker Amplifier Operation (Direct from Battery)
♦ Low 26mW Quiescent Power Consumption (Playback)
♦ High 98dB Power-Supply Rejection Ratio
♦ 8kHz to 48kHz Sample Rate (Replay and Record)
♦ Stereo 18-Bit ADC and DAC
♦ Low-Noise Stereo Microphone Inputs and Stereo Line Inputs
♦ Dual Source Digital Mixing (DAC)
♦ Selectable Voiceband Filter for Recording/Playback Modes
♦ Digital Filtering, Soft Mute, and Volume Control
♦ Low-Noise, High-PSRR Microphone Bias Generator
♦ Stereo DirectDrive Headphone Amplifier (2 x 50mW)
♦ Mono DirectDrive Handset Receiver Amplifier (1 x 105mW)
♦ Stereo Class D, Ultra-Low-EMI, Filterless Speaker Amplifier with Active Emissions Limiting (2 x 1.25W, 8Ω) (MAX9851)
♦ Stereo Differential Line Output Amplifiers (MAX9853)
♦ Clickless/Popless Operation
♦ Flexible Shutdown Modes for Power Saving
♦ Comprehensive Headset Detection
♦ Ultra-Low Power Wake-Up on Headset Detection
Applications
GSM/GPRS/EDGE Cell Phones
PDAs/SmartPhones
MAX9853ETM+产品属性
- 类型
描述
- 型号
MAX9853ETM+
- 功能描述
接口—CODEC Stereo Audio CODEC w/DirectDrive Amp
- RoHS
否
- 制造商
Texas Instruments
- 转换速率
48 kSPs
- 接口类型
I2C ADC
- 数量
2 DAC
- 数量
4
- 工作电源电压
1.8 V, 2.1 V, 2.3 V to 5.5 V
- 最大工作温度
+ 85 C
- 安装风格
SMD/SMT
- 封装/箱体
DSBGA-81
- 封装
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
25+ |
原装 |
32000 |
MAXIM/美信全新特价MAX9853ETM+即刻询购立享优惠#长期有货 |
|||
MAXIM |
25+ |
QFN-48 |
1001 |
就找我吧!--邀您体验愉快问购元件! |
|||
MAXIM |
23+ |
NA |
1906 |
专做原装正品,假一罚百! |
|||
MAXIM |
25+23+ |
48-TQFN |
16690 |
绝对原装正品全新进口深圳现货 |
|||
MAXIM |
2450+ |
QFN48 |
6540 |
只做原厂原装正品终端客户免费申请样品 |
|||
Maxim |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
|||
Maxim |
22+ |
48TQFN |
9000 |
原厂渠道,现货配单 |
|||
MAXIM |
2025+ |
TQFN |
3265 |
全新原厂原装产品、公司现货销售 |
|||
MAXIM/美信 |
23+ |
QFN48 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
MAXIM/美信 |
24+ |
NA/ |
710 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
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