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CS5012-BD7 PDF预览

CS5012-BD7

更新时间: 2024-01-25 12:30:30
品牌 Logo 应用领域
凌云 - CIRRUS 转换器
页数 文件大小 规格书
46页 399K
描述
ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial, Parallel, Word Access, CMOS, CDIP40, CERAMIC, DIP-40

CS5012-BD7 技术参数

是否Rohs认证:不符合生命周期:Transferred
Reach Compliance Code:unknown风险等级:5.71
Is Samacsys:N最大模拟输入电压:5 V
转换器类型:A/D CONVERTERJESD-30 代码:R-XDIP-T40
JESD-609代码:e0最大线性误差 (EL):0.012%
标称负供电电压:-5 V位数:12
功能数量:1端子数量:40
最高工作温度:85 °C最低工作温度:-40 °C
输出位码:BINARY, OFFSET BINARY封装主体材料:CERAMIC
封装代码:DIP封装等效代码:DIP40,.6
封装形状:RECTANGULAR封装形式:IN-LINE
电源:+-5 V认证状态:Not Qualified
子类别:Analog to Digital Converters标称供电电压:5 V
表面贴装:NO技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUALBase Number Matches:1

CS5012-BD7 数据手册

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CS5016 CS5014 CS5012A  
16, 14 & 12-Bit, Self-Calibrating A/D Converters  
Semiconductor Corporation  
Features  
General Description  
The CS5012A/14/16 are 12, 14 and 16-bit monolithic  
analog to digital converters with conversion times of  
7.2µs, 14.25µs and 16.25µs. Unique self-calibration cir-  
cuitry insures excellent linearity and differential non-  
linearity, with no missing codes. Offset and full scale  
errors are kept within 1/2 LSB (CS5012A/14) and  
1 LSB (CS5016), eliminating the need for calibration.  
Unipolar and bipolar input ranges are digitally select-  
able.  
Monolithic CMOS A/D Converters  
Microprocessor Compatible  
Parallel and Serial Output  
Inherent Track/Hold Input  
True 12, 14 and 16-Bit Precision  
The pin compatible CS5012A/14/16 consist of a DAC,  
conversion and calibration microcontroller, oscillator,  
comparator, microprocessor compatible 3-state I/O,  
and calibration circuitry. The input track-and-hold, in-  
herent to the devices’ sampling architecture, acquires  
the input signal after each conversion using a fast  
slewing on-chip buffer amplifier. This allows throughput  
rates up to 100 kHz (CS5012A), 56 kHz (CS5014) and  
50 kHz (CS5016).  
Conversion Times:  
CS5016 16.25 µs  
CS5014 14.25 µs  
CS5012A 7.20 µs  
Self Calibration Maintains Accuracy  
Over Time and Temperature  
An evaluation board (CDB5012/14/16) is available  
which allows fast evaluation of ADC performance.  
Low Power Dissipation: 150 mW  
Low Distortion  
ORDERING INFORMATION: Pages 2-45, 2-46, & 2-47  
HOLD CS RD  
A0 BP/UP RST BW INTRLV CAL  
23 24 32 33 34 35  
EOT EOC SCLK SDATA  
1
21  
22  
37  
38  
39  
40  
2
3
D0 (LSB) CS5016  
D1  
4
20  
CLOCK  
GENERATOR  
D2 (LSB) CS5014  
CONTROL  
CLKIN  
5
D3  
6
D4 (LSB) CS5012A  
29  
CALIBRATION  
MEMORY  
7
REFBUF  
VREF  
MICROCONTROLLER  
D5  
8
-
D6  
28  
26  
27  
9
+
D7  
12  
13  
14  
15  
16  
17  
18  
19  
D8  
D9  
-
+
CHARGE  
REDISTRIBUTION  
DAC  
-
+
D10  
D11  
D12  
D13  
D14  
D15 (MSB)  
AIN  
COMPARATOR  
-
+
AGND  
STATUS REGISTER  
25  
30  
VA-  
11  
VD+  
36  
VD-  
10  
31  
TST  
VA+  
DGND  
Crystal Semiconductor Corporation  
P.O. Box 17847, Austin, TX 78760  
(512) 445 7222 FAX: (512) 445 7581  
MAR ’95  
DS14F6  
Copyright Crystal Semiconductor Corporation 1995  
(All Rights Reserved)  
2-7  

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