MAX9851集成電路（IC）的編解碼器規(guī)格書PDF中文資料
| 廠商型號 |
MAX9851 |
| 參數(shù)屬性 | MAX9851 封裝/外殼為48-WFQFN 裸露焊盤；包裝為托盤；類別為集成電路（IC）的編解碼器；產(chǎn)品描述：IC CODEC AUDIO STEREO 48TQFN |
| 功能描述 | Stereo Audio CODECs with Microphone, DirectDrive Headphones, Speaker Amplifiers, or Line Outputs |
| 封裝外殼 | 48-WFQFN 裸露焊盤 |
| 文件大小 |
1.11914 Mbytes |
| 頁面數(shù)量 |
71 頁 |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-3-20 11:16:00 |
| 人工找貨 | MAX9851價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX9851規(guī)格書詳情
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
產(chǎn)品屬性
- 產(chǎn)品編號：
MAX9851ETM+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 編解碼器
- 包裝：
托盤
- 類型：
立體聲音頻
- 數(shù)據(jù)接口：
串行
- 分辨率（位）：
18 b
- ADC/DAC 數(shù)：
2 / 2
- 三角積分：
是
- 信噪比，ADC/DAC (db)（典型值）：
81.5 / 88
- 動態(tài)范圍，ADC/DAC (db) 典型值：
82 / 87.5
- 電壓 - 供電，模擬：
2.6V ~ 3.3V
- 電壓 - 供電，數(shù)字：
1.7V ~ 3.3V
- 工作溫度：
-40°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
48-WFQFN 裸露焊盤
- 供應(yīng)商器件封裝：
48-TQFN（7x7）
- 描述：
IC CODEC AUDIO STEREO 48TQFN
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
PLCC |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價(jià) | ||
MAXIM/美信 |
22+ |
QFN |
20000 |
原裝現(xiàn)貨,假一罰十 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
QFN |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) | ||
MAXIM |
19+ |
QFN48 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價(jià) | ||
MAXIM/美信 |
2447 |
QFN48 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
MAXIM/美信 |
2308+ |
QFN48 |
4852 |
十年專業(yè)專注 優(yōu)勢渠道商正品保證公司現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
22+23+ |
QFN |
27674 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
QFN48 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
QFN48 |
3800 |
只做原裝,價(jià)格優(yōu)惠,長期供貨。 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
QFN48 |
18500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) |
