AD1883

更新时间： 2024-11-21 04:03:39

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	281K
描述
High Definition Audio SoundMAX Codec

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AD1883 数据手册

High Definition Audio

SoundMAX Codec

AD1883

FEATURES

STEREO DIGITAL MICROPHONE INTERFACE

Microsoft Vista Premium Logo for notebook

90+ dB audio outputs, 85 dB audio inputs

WLP 3.0 and 4.0

2 digital microphone channels

Supports 1 or 2 microphones per pin

Selectable clock rates of 1.5 MHz, 2.0 MHz, and 3.0 MHz

Mono and stereo array support

2 stereo headphone amplifiers

Internal 32-bit arithmetic for greater accuracy

Impedance and presence detection on all jacks

Full analog mixer with DAC inputs

3 independent microphone bias pins

Digital and analog PCBeep

8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz, 44.1 kHz,

48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz

sample rates

16-, 20-, and 24-bit resolution

S/PDIF OUTPUT

3 general-purpose digital I/O (GPIO) pins

3.3 V analog supply voltage

1.7 V to 1.9 V or 3.3 V digital supply voltages

1.5 V or 3.3 V HD Audio link signaling voltage

Advanced power management modes

48-lead, RoHs compliant LFCSP_VQ package

Supports 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and

192 kHz sample rates

16-, 20-, and 24-bit data; PCM and AC3 formats

Digital PCM gain control

AUXILIARY PINS

Stereo CD/auxiliary I/O port with ground sense

Stereo auxiliary/dock I/O port

Mono out pin for internal speakers or telephony

192 kHz DACs/ADCs

2 independent stereo DAC/ADC pairs

Simultaneous record of 2 stereo channels

Simultaneous playback of 2 stereo channels

Independent 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz,

44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz

sample rates

16-, 20-, and 24-bit resolution

Selectable stereo mixer on outputs

⌺

DAC0

DAC1

PORT A

PORT D

⌺

MONO OUT

S/PDIF-OUT

PORT E

PORT F

PCBEEP

PORT B

PORT C

DIGITAL

PCBEEP

⌺

ADC0

ADC1

DM_1/2

DIGITAL

MICROPHONE

DM_2

DM_CLK

AD1883

Figure 1. Functional 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

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与AD1883相关器件

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AD1883JCPZ	ADI	获取价格	High Definition Audio SoundMAX Codec
AD1883JCPZ-RL	ADI	获取价格	High Definition Audio SoundMAX Codec
AD1884	ADI	获取价格	High Definition Audio SoundMAX Codec
AD1884A	ADI	获取价格	High Definition Audio SoundMAX Codec
AD1884AJCPZ	ADI	获取价格	High Definition Audio SoundMAX Codec
AD1884AJCPZ-RL	ADI	获取价格	High Definition Audio SoundMAX Codec
AD1884JCPZ	ADI	获取价格	High Definition Audio SoundMAX Codec
AD1884JCPZ-RL	ADI	获取价格	High Definition Audio SoundMAX Codec
AD1885	ADI	获取价格	AC’97 SoundMAX Codec
AD1885JST	ADI	获取价格	AC’97 SoundMAX Codec

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