AD1954集成電路（IC）的ADC/DAC-特殊用途規(guī)格書PDF中文資料
| 廠商型號(hào) |
AD1954 |
| 參數(shù)屬性 | AD1954 封裝/外殼為48-LQFP；包裝為卷帶（TR）；類別為集成電路（IC）的ADC/DAC-特殊用途；產(chǎn)品描述：IC DAC/AUDIO 26BIT 48K 48LQFP |
| 功能描述 | SigmaDSP??3-Channel, 26-Bit Signal Processing DAC |
| 封裝外殼 | 48-LQFP |
| 文件大小 |
1.47092 Mbytes |
| 頁(yè)面數(shù)量 |
36 頁(yè) |
| 生產(chǎn)廠商 | Analog Devices |
| 企業(yè)簡(jiǎn)稱 |
AD【亞德諾】 |
| 中文名稱 | 亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-26 23:00:00 |
AD1954規(guī)格書詳情
AD1954屬于集成電路（IC）的ADC/DAC-特殊用途。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD1954ADC/DAC - 特殊用途該產(chǎn)品族中的產(chǎn)品可用于模擬和數(shù)字表示的信息轉(zhuǎn)換，適用于特定用例，或集成了通用數(shù)據(jù)轉(zhuǎn)換器中不常見的其他功能。例如針對(duì)超聲或汽車?yán)走_(dá)應(yīng)用集成了低噪聲放大器和可變?cè)鲆婕?jí)的器件、注重音頻和視頻的產(chǎn)品、在段碼式顯示器上集成顯示測(cè)量值功能的器件、集成輸入輸出電氣隔離的器件等。
GENERAL DESCRIPTION
The AD1954 is a complete 26-bit single-chip 3-channel digital audio playback system with built-in DSP functionality for speaker equalization, dual-band compression/limiting, delay compensation, and image enhancement. These algorithms can be used to compensate for real-world limitations of speakers, amplifi ers, and listening environments, resulting in a dramatic improvement of perceived audio quality.
FEATURES
5 V 3-Channel Audio DAC System
Accepts Sample Rates up to 48 kHz
7 Biquad Filter Sections per Channel
Dual Dynamic Processor with Arbitrary Input/Output Curve
and Adjustable Time Constants
0 ms to 6 ms Variable Delay/Channel for Speaker Alignment
Stereo Spreading Algorithm for Phat Stereo? Effect
Program RAM Allows Complete New Program Download
via SPI Port
Parameter RAM Allows Complete Control of More Than
200 Parameters via SPI Port
SPI Port Features Safe-Upload Mode for Transparent Filter
Updates
2 Control Registers Allow Complete Control of Modes and
Memory Transfers
Differential Output for Optimum Performance
112 dB Signal-to-Noise (Not Muted) at 48 kHz Sample Rate
(A-Weighted Stereo)
70 dB Stop-Band Attenuation
On-Chip Clickless Volume Control
Hardware and Software Controllable Clickless Mute
Digital De-emphasis Processing for 32 kHz, 44.1 kHz, and
48 kHz Sample Rates
Flexible Serial Data Port with Right-Justifi ed, Left-Justifi ed,
I2S Compatible, and DSP Serial Port Modes
Auxiliary Digital Input
Graphical Custom Programming Tools
44-Lead MQFP or 48-Lead LQFP Plastic Package
APPLICATIONS
2.0/2.1 Channel Audio Systems (Two Main Channels plus Subwoofer)
Multimedia Audio
Automotive Sound Systems
Minicomponent Stereo
Home Theater Systems (AC-3 Postprocessor)
Musical Instruments
In-Seat Sound Systems (Aircraft, Motor Coaches)
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào)：
AD1954YSTZRL
- 制造商：
Analog Devices Inc.
- 類別：
集成電路（IC） > ADC/DAC - 特殊用途
- 系列：
SigmaDSP?
- 包裝：
卷帶（TR）
- 類型：
DAC，音頻
- 分辨率（位）：
26 b
- 采樣率（每秒）：
48k
- 數(shù)據(jù)接口：
DSD，PCM
- 供電電壓源：
模擬和數(shù)字
- 電壓 - 供電：
5V
- 工作溫度：
-40°C ~ 105°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
48-LQFP
- 供應(yīng)商器件封裝：
48-LQFP（7x7）
- 描述：
IC DAC/AUDIO 26BIT 48K 48LQFP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI(亞德諾) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
ADI |
2020+ |
ADI原廠原包裝 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
ADI/亞德諾 |
23+ |
LQFP-48 |
16500 |
原廠原裝,正品現(xiàn)貨,支持訂貨!!! |
詢價(jià) | ||
AD |
22+23+ |
LQFP44 |
44708 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
ADI |
19+ |
QFP48 |
60951 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價(jià) | ||
ADI |
22+ |
LQFP48 |
8200 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
LQFP44 |
9000 |
原裝正品 |
詢價(jià) | ||
AD |
23+ |
TQFP-48 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
ADI |
24+ |
248LQFP |
4399 |
進(jìn)口原裝現(xiàn)貨 |
詢價(jià) | ||
ADI |
22+ |
LQFP48 |
10000 |
原裝正品優(yōu)勢(shì)現(xiàn)貨供應(yīng) |
詢價(jià) |
