特性
- Single Supply 1.8V Operation
- Clock Duty Cycle Stabilizer
- 75fs Clock Jitter
- 700MHz Bandwidth
- Programmable Built-in Test Patterns
- Multi-ADC Support
- SPI Programmable Fine Gain and Offset Control
- Support for Multiple ADC Synchronization
- Optimized Output Timing
- Nap and Sleep Modes
- 200µs Sleep Wake-up Time
- Data Output Clock
- SDR/DDR LVDS-Compatible or LVCMOS Outputs
- Selectable Clock Divider
描述
The ISLA212P is a series of low power, high performance 12-bit analog-to-digital converters. Designed with the Renesas proprietary FemtoCharge™ technology on a standard CMOS process, the series supports sampling rates of up to 250MSPS. The ISLA212P is part of a pin-compatible family of 12 to 16-bit A/Ds with maximum sample rates ranging from 130MSPS to 500MSPS. A serial peripheral interface (SPI) port allows for extensive configurability, as well as fine control of various parameters such as gain and offset. Digital output data is presented in selectable LVDS or CMOS formats, and can be configured as full-width, single data rate (SDR) or half-width, double data rate (DDR). The ISLA212P is available in a 72-contact QFN package with an exposed paddle. Operating from a 1. 8V supply, performance is specified over the full industrial temperature range (-40°C to +85°C).
应用
- Radar array processing
- Software defined radios
- Broadband communications
- High-performance data acquisition
- Communications test equipment
| Part Number | Status | Samples | Stock | RoHS | Package | Lead Count (#) | Carrier Type | Moisture Sensitivity Level (MSL) | Pb (Lead) Free | Pb Free Category | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ISLA212P20IRZ | Obsolete | N/A | Out of Stock | RoHS:EN | QFN | 72# | Tray | 3 | Yes | Nickel/Palladium/Gold-Silver - e4 | -40 to +85°C |
- 产品变更通告英语PDF 197 KB 2021年7月07日
- 应用说明英语PDF 433 KB an1715 2011年6月16日AI 生成的摘要: The document evaluates the performance of lower resolution ADCs using the KAD5512P-50 device in both 12-bit and 10-bit output modes, presenting detailed signal metrics such as SNR, SFDR, THD, and ENOB at a 500 MHz sampling rate. It includes power consumption data and frequency response graphs. The document also outlines Renesas Electronics' disclaimers on product use, quality grades, safety responsibilities, legal compliance, and contact information for global sales offices.
- 应用说明英语PDF 503 KB an9675 1999年8月13日AI 生成的摘要: Effective Number of Bits (ENOB) depends critically on precise coherence in A/D sampling, with small frequency shifts significantly impacting accuracy. Unwrapping reconstructs coherently sampled sine waves, while windowing controls spectral leakage by shaping the acquisition window. Resampling and interpolation adjust sample sets to avoid leakage in FFT analysis. Different window functions balance side lobe levels and bandwidth, affecting spectral resolution and leakage reduction.
- 应用说明英语PDF 1.08 MB an002 1998年11月19日AI 生成的摘要: Data acquisition and conversion involve quantization, where the smallest resolvable analog difference (quantum) depends on the full scale range and resolution. Quantization introduces an irreducible error called quantizing error or noise. Aperture time, the conversion time uncertainty, causes amplitude errors when signals change during conversion. Sample-hold circuits reduce aperture time by storing sampled signals. The Sampling Theorem states that sampling frequency must be at least twice the highest signal frequency to avoid distortion from frequency folding or aliasing. Natural binary code is commonly used for digital representation in converters, with the most and least significant bits defining the code's resolution and value.
- 应用说明英语PDF 287 KB an9705 1997年2月21日AI 生成的摘要: Coherent sampling requires the ratio of signal frequency to sampling frequency to be a rational number, expressed as ko/N. When this condition is not met, frequency smearing occurs across bins. Data Acquisition Systems (DAS) can mitigate this by windowing, fixing sampling frequency and tuning input frequency, or fixing input frequency and tuning sampling frequency. The latter two methods are practical for most systems. Pseudo-code illustrates the frequency response for non-integer ko values.
- 指南英语PDF 1.02 MB an1434 2008年5月22日
推荐文档 (1)
数据手册 (1)
- 指南英语PDF 1.02 MB an1434 2008年5月22日
手册和指南 (2)
- 应用说明英语PDF 433 KB an1715 2011年6月16日AI 生成的摘要: The document evaluates the performance of lower resolution ADCs using the KAD5512P-50 device in both 12-bit and 10-bit output modes, presenting detailed signal metrics such as SNR, SFDR, THD, and ENOB at a 500 MHz sampling rate. It includes power consumption data and frequency response graphs. The document also outlines Renesas Electronics' disclaimers on product use, quality grades, safety responsibilities, legal compliance, and contact information for global sales offices.
- 应用说明英语PDF 503 KB an9675 1999年8月13日AI 生成的摘要: Effective Number of Bits (ENOB) depends critically on precise coherence in A/D sampling, with small frequency shifts significantly impacting accuracy. Unwrapping reconstructs coherently sampled sine waves, while windowing controls spectral leakage by shaping the acquisition window. Resampling and interpolation adjust sample sets to avoid leakage in FFT analysis. Different window functions balance side lobe levels and bandwidth, affecting spectral resolution and leakage reduction.
- 应用说明英语PDF 1.08 MB an002 1998年11月19日AI 生成的摘要: Data acquisition and conversion involve quantization, where the smallest resolvable analog difference (quantum) depends on the full scale range and resolution. Quantization introduces an irreducible error called quantizing error or noise. Aperture time, the conversion time uncertainty, causes amplitude errors when signals change during conversion. Sample-hold circuits reduce aperture time by storing sampled signals. The Sampling Theorem states that sampling frequency must be at least twice the highest signal frequency to avoid distortion from frequency folding or aliasing. Natural binary code is commonly used for digital representation in converters, with the most and least significant bits defining the code's resolution and value.
- 应用说明英语PDF 287 KB an9705 1997年2月21日AI 生成的摘要: Coherent sampling requires the ratio of signal frequency to sampling frequency to be a rational number, expressed as ko/N. When this condition is not met, frequency smearing occurs across bins. Data Acquisition Systems (DAS) can mitigate this by windowing, fixing sampling frequency and tuning input frequency, or fixing input frequency and tuning sampling frequency. The latter two methods are practical for most systems. Pseudo-code illustrates the frequency response for non-integer ko values.
应用说明和白皮书 (4)
- 产品变更通告英语PDF 197 KB 2021年7月07日
产品通告(产品变更、EOL 等) (2)
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
原理图和设计文件 (3)
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
营销资料 (1)
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
Renesas Boards & Kits
High Speed A/D Converter Evaluation Kits
Renesas offers two options for evaluating high-speed analog-to-digital converter (ADC) products with LVDS and/or LVCMOS outputs. A complete, turnkey evaluation platform is available, which includes data capture hardware and software to process and display acquired data. This system provides the... 阅读详情
筛选
当前筛选条件
软件与工具
按类型筛选
按供应商筛选
样例程序
按应用筛选
按功能筛选
按编译器筛选
按 IDE 筛选
模拟模型
Partner Solutions
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
软件与工具 (5)
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助
No Results Found.
确保所有关键词拼写正确。
尝试使用更少、不同或更宽泛的词语来改变搜索结果。
如果您使用了筛选器,请考虑取消选择某些筛选器选项以扩大搜索结果。
- 搜索我们丰富的知识库,帮助您解答常见问题
- 前往支持论坛,获取瑞萨电子技术专家和社群的帮助