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MAX9853中文资料
MAX9853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
MAX9853产品属性
- 类型
描述
- 型号
MAX9853
- 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) |
24+ |
标准封装 |
8328 |
原厂渠道供应,大量现货,原型号开票。 |
|||
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/美信 |
23+ |
QFN |
98900 |
原厂原装正品现货!! |
|||
MAXIM |
2138+ |
QFA |
8960 |
专营BGA,QFP原装现货,假一赔十 |
|||
MAXIM/美信 |
23+ |
QFN |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
|||
MAXIM |
25+ |
QFN |
2500 |
强调现货,随时查询! |
|||
MAXIM |
09+ |
QFN |
5500 |
原装无铅,优势热卖 |
|||
MAXIM |
16+ |
QFP |
4000 |
进口原装现货/价格优势! |
|||
MAXIM |
23+ |
QFN |
8560 |
受权代理!全新原装现货特价热卖! |
|||
MAXIM |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
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