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参数资料
| 型号： | HI5741-EVS |
| 厂商： | Intersil |
| 文件页数： | 8/13页 |
| 文件大小： | 0K |
| 描述： | EVALUATION PLATFORM HI5741 |
| 标准包装： | 1 |
| DAC 的数量： | 1 |
| 位数： | 14 |
| 采样率（每秒）： | 100M |
| 数据接口： | 并联 |
| 设置时间： | 20ns |
| DAC 型： | 电流 |
| 工作温度： | -40°C ~ 85°C |
| 已供物品： | 板 |
| 已用 IC / 零件： | HI5741 |
Application Note 9626
Evaluating Multi-Tone Power Ratio (MTPR)
Performance
For cellular base station users, the HI5741 evaluation
module provides accessibility to the digital inputs via the
edge connector. Unlike DDS applications, base station users
provide multi-tone inputs to the DAC, and evaluate the
dynamic range performance under these conditions.
In testing for MTPR, a ten tone pattern is created and input
to the HI5741 at a clock frequency of 20MHz. One tone
(typically the ?fth) is removed in order to observe the third
order harmonic products (2f1-f2, 2f2-f1,etc.) created by the
DAC in the resulting ‘dead zone’. The multi-tone power ratio
of the device is then measured as the dynamic range from
peak power to peak distortion.
HSP-EVAL/HPS45116
NCOM EVALUATION BOARD
CLOCK
Figures 17 and 18 graphically illustrate two examples of test
patterns used to evaluate MTPR performance on the
HI5741. In ?gure 17, a ten tone pattern is used with tones
ranging from 2MHz to 3MHz with 100kHz tone spacing.
Figure 18 illustrates a similar pattern, however 40kHz tone
spacing is used. In both cases, the ?fth tone has been
removed to observe the third order harmonic products and
the amount of distortion they introduce into the spectrum.
HI5741
DAC MODULE
CIRCUIT
HSP45116
NUMERICALLY
CONTROLLED
OSCILLATOR
HI5741
DAC
PC INTERFACE
+5V
POWER
- 5.2V
50 ?
SMA
CABLE
SUPPLY
SOFTWARE
INCLUDED
SPECTRUM ANALYZER
PERSONAL COMPUTER
FIGURE 16. INTERSIL HI5741/DDS EVALUATION SYSTEM SETUP BLOCK DIAGRAM
3-8
相关PDF资料 |
PDF描述 |
|---|---|
| HI5760EVAL1 | EVALUATION PLATFORM SOIC HI5760 |
| HI5762EVAL2 | EVALUATION MOD FOR HI5762 AMP |
| HI5767EVAL1 | EVALUATION PLATFORM HI5767 |
| HI5767EVAL2 | EVALUATION PLATFORM HI5767 |
| HI5805EVAL1 | EVALUATION PLATFORM HI5805 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| HI5746 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:10-Bit, 40 MSPS A/D Converter |
| HI5746_04 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:10-Bit, 40MSPS A/D Converter |
| HI5746EVAL1 | 功能描述:EVALUATION PLATFORM HI5746 RoHS:否 类别:编程器，开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 传感器类型:CMOS 成像，彩色（RGB） 传感范围:WVGA 接口:I²C 灵敏度:60 fps 电源电压:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相关产品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP |
| HI5746KCA | 功能描述:IC ADC 10-BIT 40MSPS 28-SSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:- |
| HI5746KCAZ | 功能描述:模数转换器 - ADC A/D 10-BIT 40MSPS 28 SSOP COM TEMP RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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