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DS4201F PDF预览

DS4201F

更新时间: 2024-11-23 03:30:35
品牌 Logo 应用领域
达拉斯 - DALLAS 消费电路商用集成电路
页数 文件大小 规格书
24页 380K
描述
USB Audio DAC

DS4201F 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:QFP-44Reach Compliance Code:unknown
风险等级:5.78Is Samacsys:N
其他特性:ALSO REQUIRES 3.3 VOLTS DIGITAL SUPPLY商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:S-PQFP-G44JESD-609代码:e0
功能数量:1端子数量:44
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装形状:SQUARE
封装形式:FLATPACK峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified最大压摆率:45 mA
最大供电电压 (Vsup):5 V最小供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

DS4201F 数据手册

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DS4201  
USB Audio DAC  
www.dalsemi.com  
FEATURES  
PIN ASSIGNMENT  
§ Fully USB Core Class v1.0 Compliant  
§ Fully USB Audio Device Class v1.0  
Compliant  
§ Complete Stereo DAC System  
§ 16–bit SD DAC  
VD  
NC  
NC  
1
2
3
4
5
6
7
8
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
NC  
NC  
NC  
DGND  
SPM  
X2I  
X2O  
DGND  
X1I  
X1O  
VB  
D-  
SUSO  
VCM  
VREFI  
VA  
AGND  
LOUT  
ROUT  
LMIC  
RMIC  
LAUX  
RAUX  
§ Analog Post Filter  
9
§ 44.1 KHz, 48 KHz Sampling Rates  
§ >80 dB S/N DAC Performance  
§ Audio System Power Management  
§ 8 and 16–Bit PCM Digital Data Formats  
§ Integrated USB Compliant Transceiver  
§ High Rate 12 Mbps USB Interface  
§ Analog Output Mixing for Auxiliary Inputs  
§ Multiple Power Configurations Including  
Completely USB Powered  
10  
11  
12  
13  
14  
D+  
DGND  
28-PIN DIP 600 MIL  
34  
33  
44  
§ 3.3V – 5.0V Operating Range  
1
ALE  
WR  
NC  
NC  
RLINK  
VCM  
NC  
RLCLK  
DVSS  
RCLK  
VREGI  
VA  
RCHCLK  
RSER  
NC  
ORDERING INFORMATION  
AGND  
LOUT  
NC  
Part Number  
DS4201  
Description  
28-pin DIP  
44-pin QFP  
RSYNC  
RLOS/LOTC  
SYSCLK  
ROUT  
DS4201F  
23  
22  
11  
12  
44-PIN QFP (10mm x 10mm)  
DESCRIPTION  
The DS4201 Universal Serial Bus (USB) audio device is a complete interface solution for USB based PC  
digital audio playback. Integrating a USB device core, stereo 16–bit sigma–delta DAC and fixed function  
DSP processing, as shown in Figure 1, the DS4201 is designed specifically for USB digital speaker  
implementations. Digital–to–analog audio data processing supports 8 and 16–bit PCM stereo/mono  
formats at 44.1 KHz and 48.0 KHz sampling rates. Additionally, analog output mixing of line and  
microphone inputs provide legacy and hybrid speaker capabilities.  
1 of 24  
102099  

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