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CXD2570Q PDF预览

CXD2570Q

更新时间: 2024-02-27 11:49:59
品牌 Logo 应用领域
英特矽尔 - INTERSIL 转换器
页数 文件大小 规格书
8页 624K
描述
1-Bit AD/DA Converter For Audio Application

CXD2570Q 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:,针数:48
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:S-PQFP-F48端子数量:48
最高工作温度:75 °C最低工作温度:-20 °C
封装主体材料:PLASTIC/EPOXY封装形状:SQUARE
封装形式:FLATPACK认证状态:Not Qualified
最大供电电流 (Isup):60 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES温度等级:COMMERCIAL EXTENDED
端子形式:FLAT端子位置:QUAD

CXD2570Q 数据手册

 浏览型号CXD2570Q的Datasheet PDF文件第2页浏览型号CXD2570Q的Datasheet PDF文件第3页浏览型号CXD2570Q的Datasheet PDF文件第4页浏览型号CXD2570Q的Datasheet PDF文件第5页浏览型号CXD2570Q的Datasheet PDF文件第6页浏览型号CXD2570Q的Datasheet PDF文件第7页 
®
HI2570, CXD2570  
1-Bit AD/DA  
Converter For Audio Application  
September 1997  
Features  
Description  
• Two-Channel AD/DA Converters and Their Each Deci-  
mation and Oversampling Digital Filter in a Single Chip  
• Simplified External Parts with a Built-In Analog Circuit  
Around AD Converter  
The HI2570, CXD2570 is a 1-bit stereo AD/DA converter  
which uses a 2nd-order system noise shaper. This LSI is  
especially suited for sampling frequency between 8kHz and  
32kHz.  
• Distortion  
- ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.015%  
- DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.009% (-3dB)  
Function  
• Data Can Be Input/Output at Rate of 1xF with a Built-  
S
• S/N Ratio (Typical Values when F = 16kHz)  
S
In Digital Filter  
- ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80dB  
- DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90dB  
• Ripple in the Digital Filter Pass Band . . . . . . . ±0.05dB<  
• Attenuation in the Digital Filter Rejection Band. . . 45dB>  
• Multi-Channel Systems can be Connected Using Several  
HI2570, CXD2570Qs  
• The 32-Slot Serial Data Interface Enables Independent  
Selection of Data Frontward Truncation/Rearward  
Truncation and MSB First/LSB First  
Applications  
- Telephones, TV Conference Systems, Language Lab-  
oratory Equipment, TV Game Equipment and Elec-  
tronic Musical Instrument  
• 512F /1024F (when F = 8 to 16kHz) or 256F /512F /  
S
S
S
S
S
S
S
S
768F /1024F (When F = 16 to 32kHz) Can be Used  
Ordering Information  
as the Master Clock  
• The Sampling Frequency of Not Only 8kHz or 16kHz, but  
32kHz or 44.1kHz Can Be Used for Audio Equipment  
PART  
NUMBER  
TEMP.  
RANGE ( C)  
o
PACKAGE  
48 Ld MPQF  
48 Ld MPQF  
PKG. NO.  
Q48.12x12-S  
Q48.12x12-S  
HI2570JCQ  
CXD2570Q  
-20 to 55  
• Various Frequency Divided Clocks are Output for LSIs  
Connected  
-20 to 55  
Pinout  
HI2570, CXD2570 (48 LEAD MQFP)  
TOP VIEW  
48 47 46 45 44 43 42 41 40 39 38 37  
XSL2  
XSL1  
XSL0  
36  
1
AV  
3
DD  
AOUT1-  
AV  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
2
3
3
SS  
MLSL  
MASL  
DV  
SS  
UCLK  
XCLK  
4
5
XV  
DD  
6
SOUT  
XTLI  
7
SIN  
BCK  
XTLO  
8
XV  
SS  
9
LRCK  
MS  
AV  
4
10  
11  
12  
SS  
AOUT2-  
AV  
DV  
DD  
4
DD  
13 14 15 16 17 18 19 20 21 22 23 24  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
File Number 4122.1  
Copyright © Intersil Americas Inc. 2002. All Rights Reserved  
1

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