DDS39RF10
- 16-bit, 10.24 to 20.48GSPS, multi-Nyquist DAC Cores
- Maximum input data rate:
- 16-bit, single channel complex I/Q: 775MSPS
- 16-bit, dual channel complex I/Q: 388MSPS
- Output bandwidth (-3dB): 12GHz
- Performance at fOUT = 2.997GHz, DES2XL mode, DEM/Dither off
- Noise floor (small signal): -153dBFS/Hz
- SFDR (-0.1dBFS) : 76dBc
- IMD3 (-7dBFS each tone) : -71dBc
- Additive phase noise, 10kHz offset: -138dBc/Hz
- Four Integrated digital up-converters (DUC)
- Interpolation: 4x, 6x, 8x, 12x ... 256x
- Complex baseband DUC for I/Q output
- Complex to real up conversion for dual channel direct RF sampling
- 64-bit frequency resolution NCOs
- Fast reconfiguration interface for fast frequency hopping
- 4-bit data with 200MHz clock
- 60ns reconfiguration (32-bit frequency)
- Any frequency hopping with phase coherence
- JESD204C Interface
- Up to 2 Lanes at up to 12.8Gbps
- Class C-S, subclass-1 Compatible
- Internal AC coupling capacitors
- SYSREF Windowing for automatic SYSREF timing calibration
DDS39RF10 and ’RFS10 are a family of dual and single channel direct digital synthesizers with 16-bit resolution digital-to-analog converters (DAC). The high sampling rate, output frequency range, 64-bit NCO frequency resolution and any frequency hopping with phase coherence makes the device capable of arbitrary waveform generation (AWG) and direct digital synthesis (DDS).
The devices can also be used as interpolating DACs for narrowband direct RF sampling or complex baseband signal generation. The maximum input data rate is 775MSPS for a single channel or 388MSPS for two channels. The devices can generate signals of up to 620MHz signal bandwidth (16-bit input resolution) at carrier frequencies exceeding 10GHz enabling direct sampling through C-band and into X-band.
A JESD204B and JESD204C compatible serial interface has 2 receiver pairs capable of up to 12.8Gbps each. The interface is JESD204B and JESD204C subclass-1 compliant for deterministic latency and multi-device synchronization through the use of SYSREF.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | DDS39RF10 and DDS39RFS10, 10.24GSPS to 20.48GSPS Dual and Single Channel, Multi-Nyquist Direct Digital Synthesizer (DDS) datasheet | PDF | HTML | 2024/9/26 | ||
| 類比設計期刊 | 探索 RF 取樣資料轉換器在測試與測量應用中的快速跳頻 | PDF | HTML | Download English Version | PDF | HTML | 2024/9/23 |
設計與開發
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DAC39RF12EVM — DAC39RF12 評估模組
TRF1108-DAC39RFEVM — TRF1108-DAC39RF 評估模組
TRF1108-DAC39RFEVM 是一款評估板，用於評估 DAC39RF10 數位轉類比轉換器（DAC）與德州儀器 TRF1108 差分至單端 RF 放大器配對。評估模組（EVM）透過 USB 接頭和 FTDI USBto-SPI 匯流排轉換器提供裝置暫存器編程，並可選擇使用 SPI 透過 FMC+ 接頭從 FPGA 進行編程。
DAC39RF10 IBIS and IBIS AMI Model: IBIS Models With Hyperlynx and Keysight ADS Example Projects
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| FCBGA (ACL) | 256 | Ultra Librarian |
| FCBGA (ACK) | 256 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。