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AD1882A PDF预览

AD1882A

更新时间: 2024-02-18 08:50:20
品牌 Logo 应用领域
亚德诺 - ADI 解码器编解码器
页数 文件大小 规格书
20页 336K
描述
High Definition Audio SoundMAX Codec

AD1882A 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFN
包装说明:HVQCCN,针数:48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.69
其他特性:IT ALSO REQUIRES 2.97V TO 3.63V DIGITAL SUPPLY商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:S-XQCC-N48JESD-609代码:e3
长度:7 mm湿度敏感等级:3
功能数量:1端子数量:48
最高工作温度:70 °C最低工作温度:
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1 mm最大供电电压 (Vsup):3.46 V
最小供电电压 (Vsup):3.13 V表面贴装:YES
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7 mmBase Number Matches:1

AD1882A 数据手册

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High Definition Audio  
SoundMAX Codec  
AD1882A  
Stereo digital microphone  
FEATURES  
Two 192 kHz digital microphone channels  
Supports 1 or 2 microphones on 1 pin  
Selectable bit clock rates of 1.5 MHz, 2.0 MHz, and 3.0 MHz  
All sample rates, 8 kHz through 192 kHz  
16-, 20-, and 24-bit resolution  
Six 192 kHz, 95 dB DACs  
All independent sample rates, 8 kHz through 192 kHz  
16-, 20-, and 24-bit PCM resolution  
Selectable stereo mixer on outputs  
Four 192 kHz, 90 dB ADCs  
Simultaneous record of up to 2 stereo channels  
All independent sample rates, 8 kHz through 192 kHz  
16-, 20-, and 24-bit resolution  
Microsoft Vista Premium® logo for notebook and desktop  
Impedance and presence detection on all jack pins  
2 general-purpose digital I/O (GPIO) pins  
Advanced power management modes  
S/PDIF output  
EAPD control for internal speakers  
Supports all sample rates 44.1 kHz through 192 kHz  
16-, 20-, and 24-bit data widths; PCM and AC3 formats  
Digital PCM gain control  
3.3 V analog and digital supply voltage  
1.5 V and 3.3 V HD Audio link signaling  
Very low power consumption in D3 state  
Dedicated auxiliary pins  
Stereo CD input w/GND sense  
Mono out pin for internal speaker with EAPD support  
Analog PCBeep input pin  
S/PDIF Tx  
S/PDIF OUT  
AD1882A  
DIGITAL  
BEEP  
DAC0  
DAC1  
DAC2  
PORT F  
H
D
HP  
PORT D  
PORT G  
A
U
D
I
MONO OUT  
PORT A  
O
HP  
DM_CLK  
DIGITAL  
MICROPHONE  
I
DM_DATA  
N
T
E
R
F
A
C
E
PORT C  
PORT E  
ADC0  
PCBEEP  
PORT B  
CD IN  
ADC1  
Figure 1. AD1882A Block Diagram  
Rev. 0  
Information furnished by Analog Devices is believed to be accurate and reliable.  
However, no responsibility is assumed by Analog Devices for its use, nor for any  
infringements of patents or other rights of third parties that may result from its use.  
Specifications subject to change without notice. No license is granted by implication  
or otherwise under any patent or patent rights of Analog Devices. Trademarks and  
registered trademarks are the property of their respective owners.  
One Technology Way, P.O.Box 9106, Norwood, MA 02062-9106 U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2008 Analog Devices, Inc. All rights reserved.  

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