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| 型號： | EVAL-ADAU1966Z |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 1/52頁 |
| 文件大?。?/td> | 0K |
| 描述： | BOARD EVAL FOR ADAU1966 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| DAC 的數(shù)量： | 16 |
| 位數(shù)： | 24 |
| 采樣率（每秒）： | 192k |
| 數(shù)據(jù)接口： | I²S，串行，SPI? |
| DAC 型： | 電壓 |
| 工作溫度： | -40°C ~ 105°C |
| 已供物品： | 板 |
| 已用 IC / 零件： | ADAU1966 |
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16-Channel High Performance
Differential Output, 192 kHz, 24-Bit DAC
Data Sheet
Rev. D
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
2011–2013 Analog Devices, Inc. All rights reserved.
FEATURES
118 dB DAC dynamic range and SNR
98 dB THD + N
Differential voltage DAC output
2.5 V digital, 5 V analog and 3.3 V or 5 V I/O supplies
521 mW total (32.6 mW/channel) quiescent power
PLL generated or direct MCLK master clock
Low EMI design
Linear regulator driver to generate digital supply
Supports 24-bit and 32 kHz to 192 kHz sample rates
Low propagation 192 kHz sample rate mode
Log volume control with autoramp function
Temperature sensor with digital readout ±3°C accuracy
SPI and I2C controllable for flexibility
Software-controllable clickless mute
Software power-down
Right-justified, left-justified, I2S, and TDM modes
Master and slave modes with up to 16-channel input/output
80-lead LQFP package
Qualified for automotive applications
APPLICATIONS
Automotive audio systems
Home theater systems
Digital audio effects processors
GENERAL DESCRIPTION
The ADAU1966 is a high performance, single-chip DAC that
provides 16 digital-to-analog converters (DACs) with differen-
tial output using the Analog Devices, Inc., patented multibit
sigma-delta (Σ-Δ) architecture. An SPI/I2C port is included,
allowing a microcontroller to adjust volume and many other
parameters. The ADAU1966 operates from 2.5 V digital, 5 V
analog and 3.3 V or 5 V input/output supplies. A linear regulator
is included to generate the digital supply voltage from the analog
supply voltage. The ADAU1966 is available in an 80-lead LQFP
package.
The ADAU1966 is designed for low EMI. This consideration is
apparent in both the system and circuit design architectures.
By using the on-board PLL to derive the internal master clock
from an external LRCLK, the ADAU1966 can eliminate the
need for a separate high frequency master clock and can be
used with or without a bit clock. The DACs are designed using
the latest Analog Devices continuous time architectures to
further minimize EMI. By using 2.5 V digital supplies, power
consumption is minimized, and the digital waveforms are a
smaller amplitude, further reducing emissions.
FUNCTIONAL BLOCK DIAGRAM
SERIAL DATA PORT
DIGITAL AUDIO
INPUT
PRECISION
VOLTAGE
REFERENCE
INTERNAL
TEMP
SENSOR
TIMING MANAGEMENT
AND CONTROL
(CLOCK AND PLL)
SPI/I2C
CONTROL PORT
CONTROL DATA
INPUT/OUTPUT
ADAU1966
DIFFERENTIAL
ANALOG
AUDIO
OUTPUTS
DIFFERENTIAL
ANALOG
AUDIO
OUTPUTS
DAC
DIGITAL
FILTER
AND
VOLUME
CONTROL
DIGITAL
FILTER
AND
VOLUME
CONTROL
SDATA
IN
SDATA
IN
CLOCKS
09434-
001
Figure 1.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EVAL-ADAU1966Z | 制造商:Analog Devices 功能描述:ADAU1966, DAC, SIGMA DELTA, SPI, I2C, EV |
| EVAL-ADAU1978Z | 制造商:AD 制造商全稱:Analog Devices 功能描述:Quad Analog-to-Digital Converter (ADC) |
| EVAL-ADAU7002Z | 功能描述:音頻 IC 開發(fā)工具 ADAU7002 EVALUATION BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| EVAL-ADAV400EBZ | 制造商:Analog Devices 功能描述:Evaluation Board For Audio Codec With Embedded Sigmadsp Processor 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C - Bulk |
| EVAL-ADAV4422EBZ | 功能描述:BOARD EVALUATION FOR ADAV4422 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:Advantiv® 標(biāo)準(zhǔn)包裝:1 系列:PCI Express® (PCIe) 主要目的:接口，收發(fā)器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板 |
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