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AD1959YRSZRL PDF预览

AD1959YRSZRL

更新时间: 2024-01-06 15:26:53
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
8页 108K
描述
IC SERIAL INPUT LOADING, DAC WITH PROGRAMMABLE PLL, PDSO28, PLASTIC, SSOP-28, Digital to Analog Converter

AD1959YRSZRL 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:SSOP
包装说明:SSOP,针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.79
Is Samacsys:N其他特性:WITH PROGRAMMABLE PLL
转换器类型:D/A CONVERTER输入位码:2'S COMPLEMENT
输入格式:SERIALJESD-30 代码:R-PDSO-G28
JESD-609代码:e3长度:10.2 mm
湿度敏感等级:3功能数量:1
端子数量:28最高工作温度:105 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:2 mm
标称供电电压:5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:5.3 mmBase Number Matches:1

AD1959YRSZRL 数据手册

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a
PLL/Multibit -DAC  
AD1959  
FEATURES  
5 V Stereo Audio DAC System  
APPLICATIONS  
DVD, CD, Home Theater Systems, Automotive Audio  
Systems, Sampling Musical Keyboards, Digital Mixing  
Consoles, Digital Audio Effects Processors  
Accepts 16-Bit/20-Bit/24-Bit Data  
Supports 24 Bits, 192 kHz Sample Rate  
Accepts a Wide Range of Sample Rates Including:  
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, and 192 kHz  
Multibit Sigma-Delta Modulator with Data Directed  
Scrambling  
Single-Ended Output for Easy Application  
–94 dB THD + N  
108 dB SNR and Dynamic Range  
PRODUCT OVERVIEW  
The AD1959 is a complete high-performance single-chip stereo  
digital audio playback system. It is comprised of a multibit sigma-  
delta modulator, digital interpolation filters, and analog output  
drive circuitry with an on-board dual PLL clock generator.  
Other features include an on-chip stereo attenuator and mute,  
programmed through an SPI-compatible serial control port.  
The AD1959 is fully compatible with all known DVD formats  
including 96 kHz and 192 kHz sample frequencies and 24 bits.  
It also is backwards-compatible by supporting 50 µs/15 µs  
digital de-emphasis for “redbook” compact discs, as well as  
de-emphasis at 32 kHz and 48 kHz sample rates.  
75 dB Stopband Attenuation  
Clickless Volume Control  
Hardware and Software Controllable Clickless Mute  
Serial (SPI) Control for: Serial Mode, Number of Bits,  
Sample Rate, Volume, Mute, De-Emphasis and  
Output Phase  
Digital De-Emphasis Processing for 32 kHz, 44.1 kHz,  
and 48 kHz Sample Rates  
Programmable Dual Fractional-N PLL Clock Generator  
27 MHz Master Clock Input/Oscillator  
Generated System Clocks  
SCLK0: 33.8688 MHz  
SCLK1: 384/256 fS (32 kHz/44.1 kHz/48 kHz/88.2 kHz/  
96 kHz)  
SCLK2: 512 fS (32 kHz/44.1 kHz/48 kHz/88.2 kHz/  
96 kHz)/22.5792 MHz  
Better than 100 ps RMS Clock Jitter  
Flexible Serial Data Port with Right-Justified, Left-  
Justified, I2S-Compatible, and DSP Serial Port Modes  
28-Lead SSOP Plastic Package  
The AD1959 has a simple but flexible serial data input port that  
allows for glueless interconnection to a variety of ADCs, DSP  
chips, AES/EBU receivers, and sample rate converters. The  
AD1959 can be configured in left-justified, I2S, right-justified,  
or DSP serial-port-compatible modes. It can support 16, 20,  
and 24 bits in all modes. The AD1959 accepts serial audio data  
in MSB first, two’s-complement format, and operates from a  
single 5 V power supply. It is fabricated on a single monolithic  
integrated circuit and housed in a 28-lead SSOP package for  
operation over the temperature range –40°C to +105°C.  
FUNCTIONAL BLOCK DIAGRAM  
LOOP  
CLOCK  
CONTROL DATA  
INPUT  
FILTERS OUTPUTS  
XIN XOUT MCLK  
2
3
3
AD1959  
PLL  
CIRCUIT  
SERIAL CONTROL  
INTERFACE  
VOLTAGE  
REFERENCE  
OSC  
MULTIBIT  
SIGMA-DELTA  
MODULATOR  
8 F  
INTERPOLATOR  
OUTPUT  
BUFFER  
S
ATTEN/MUTE  
DAC  
L
SERIAL  
DATA  
INTERFACE  
16-/20-/24-  
BIT DIGITAL  
DATA INPUT  
ANALOG  
OUTPUTS  
3
MULTIBIT  
SIGMA-DELTA  
MODULATOR  
8 F  
INTERPOLATOR  
OUTPUT  
BUFFER  
S
ATTEN/MUTE  
DAC  
R
2
2
3
ANALOG SUPPLY  
RESET  
MUTE  
ZERO FLAG  
PLL SUPPLY  
DIGITAL SUPPLY  
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, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat  
may result from its use. No license is granted by implication or otherwise  
under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
www.analog.com  
© Analog Devices, Inc., 2001  

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