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SSM2604-EVALZ PDF预览

SSM2604-EVALZ

更新时间: 2024-01-20 04:59:43
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
28页 493K
描述
Low Power Audio Codec

SSM2604-EVALZ 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN,针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.67
滤波器:YESJESD-30 代码:S-XQCC-N20
JESD-609代码:e3长度:4 mm
湿度敏感等级:3功能数量:1
端子数量:20工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1 mm标称供电电压:3.3 V
表面贴装:YES电信集成电路类型:PCM CODEC
温度等级:INDUSTRIAL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:30
宽度:4 mmBase Number Matches:1

SSM2604-EVALZ 数据手册

 浏览型号SSM2604-EVALZ的Datasheet PDF文件第2页浏览型号SSM2604-EVALZ的Datasheet PDF文件第3页浏览型号SSM2604-EVALZ的Datasheet PDF文件第4页浏览型号SSM2604-EVALZ的Datasheet PDF文件第5页浏览型号SSM2604-EVALZ的Datasheet PDF文件第6页浏览型号SSM2604-EVALZ的Datasheet PDF文件第7页 
Low Power Audio Codec  
SSM2604  
FEATURES  
GENERAL DESCRIPTION  
Stereo, 24-bit analog-to-digital and digital-to-analog converters  
DAC SNR: 100 dB (A-weighted), THD: −80 dB at 48 kHz, 3.3 V  
ADC SNR: 90 dB (A-weighted), THD: −80 dB at 48 kHz, 3.3 V  
Stereo line inputs  
The SSM2604 is a low power, high quality stereo audio codec  
for portable digital audio applications with one set of stereo  
programmable gain amplifier (PGA) line inputs. It features two  
24-bit analog-to-digital converter (ADC) channels and two  
24-bit digital-to-analog (DAC) converter channels.  
Low power  
7 mW stereo playback (1.8 V/1.5 V supplies)  
14 mW record and playback (1.8 V/1.5 V supplies)  
Low supply voltages  
Analog: 1.8 V to 3.6 V  
Digital: 1.5 V to 3.6 V  
256/384 oversampling rate in normal mode;  
250/272 oversampling rate in USB mode  
Audio sampling rates: 8 kHz, 11.025 kHz, 12 kHz, 16 kHz,  
22.05 kHz, 24 kHz, 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz,  
and 96 kHz  
The SSM2604 can operate as a master or a slave. It supports  
various master clock frequencies, including 12 MHz or 24 MHz  
for USB devices; standard 256 fS or 384 fS based rates, such as  
12.288 MHz and 24.576 MHz; and many common audio sam-  
pling rates, such as 96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz, 32 kHz,  
24 kHz, 22.05 kHz, 16 kHz, 12 kHz, 11.025 kHz, and 8 kHz.  
The SSM2604 can operate at power supplies as low as 1.8 V for  
the analog circuitry and as low as 1.5 V for the digital circuitry.  
The maximum voltage supply is 3.6 V for all supplies.  
20-lead, 4 mm × 4 mm LFCSP (QFN) package  
The SSM2604 is specified over the industrial temperature range  
of −40°C to +85°C. It is available in a 20-lead, 4 mm × 4 mm  
lead frame chip scale package (LFCSP).  
APPLICATIONS  
Mobile phones  
MP3 players  
Portable gaming  
Portable electronics  
Educational toys  
FUNCTIONAL BLOCK DIAGRAM  
AVDD VMID AGND  
DVDD DGND  
SSM2604  
BYPASS  
–34.5dB TO +33dB,  
1.5dB STEP  
ADC  
DAC  
RLINEIN  
LLINEIN  
ROUT  
DIGITAL  
PROCESSOR  
ADC  
DAC  
LOUT  
–34.5dB TO +33dB,  
1.5dB STEP  
BYPASS  
CLK  
DIGITAL AUDIO INTERFACE  
CONTROL INTERFACE  
MCLK/ XTO CLKOUT  
XTI  
PBDAT RECDAT BCLK PBLRC RECLRC SDIN  
SCLK  
Figure 1.  
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 registeredtrademarks arethe 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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