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AD1884AJCPZ

更新时间： 2024-11-21 04:02:03

品牌	Logo	应用领域
亚德诺 - ADI		解码器编解码器消费电路商用集成电路
页数	文件大小	规格书
20页	293K
描述
High Definition Audio SoundMAX Codec

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AD1884AJCPZ 数据手册

High Definition Audio

SoundMAX Codec

AD1884A

FEATURES

192 kHz DACs/ADCs

Microsoft Vista Premium Logo for notebook

90+ dB audio outputs, 85 dB audio inputs

WLP 3.0 and 4.0

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

2 stereo headphone amplifiers

Internal 32-bit arithmetic for greater accuracy

Impedance and presence detection on all jacks

Full analog mixer with DAC inputs

16-, 20-, and 24-bit resolution

Selectable stereo mixer on outputs

3 independent microphone bias pins

Digital and analog PCBeep

AUXILIARY PINS

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

Stereo CD/auxiliary I/O port with ground sense

Stereo auxiliary/dock I/O port

Mono out pin for internal speakers or telephony

S/PDIF OUTPUT

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

DAC0

PORT A

PORT D

DAC1

MONO OUT

PORT E

S/PDIF OUT

PORT F

DIGITAL

PCBEEP

PC BEEP

PORT B

PORT C

ADC0

ADC1

AD1884A

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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