TRF3722
- IQ Modulator with Integrated PLL and VCO
- Integer-N/Fractional-N PLL
- Modulator Supports 400 MHz to 4200 MHz
- PLL and VCO Supports 280 MHz to 4100 MHz
- OIP3 at 900 MHz = 31 dBm
- OIP3 at 1800 MHz = 30 dBm
- VCO 1800-MHz Open Loop Phase Noise = –141 dBc/Hz at 1 MHz Offset
- Independent LO Output Supports divide-by 1/2/4/8
- Modulator Low Power and High Gain Modes
- Multiple Power Down Modes
The TRF3722 is a high performance direct conversion quadrature modulator with exceptional linearity and low noise performance. The typical
0.25-V baseband common mode voltage supports seamless interface with current source DACs. The device integrates the PLL and VCO to provide the local oscillator (LO) to the modulator. The PLL and VCO provides excellent phase noise performance to satisfy the most stringent transmit communication requirements. The device also provides additional LO output for driving a second modulator or down converting mixer. The modulator features a high gain mode for a typical 3-dB gain increase and a low power mode when power optimization is desired.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TRF3722 Quadrature Modulator with Integrated PLL and VCO datasheet (Rev. B) | PDF | HTML | 2017年 2月 27日 |
| Application note | TRF3722 Operation with Local Oscillator (LO) 3rd Harmonic (Rev. A) | 2018年 7月 2日 | ||
| Technical article | Can a clock generator act as a jitter cleaner? | PDF | HTML | 2017年 3月 23日 | |
| Technical article | Don’t let bad reference signals destroy the phase noise in your PLL/synthesizer | PDF | HTML | 2017年 1月 10日 | |
| Technical article | A survival guide to scaling your PLL loop filter design | PDF | HTML | 2016年 11月 22日 | |
| Technical article | What to do when your PLL does not lock | PDF | HTML | 2016年 7月 12日 | |
| Technical article | Issues with jitter, phase noise, lock time or spurs? Check the loop-filter bandwid | PDF | HTML | 2016年 6月 6日 | |
| EVM User's guide | TSW3XJ8XEVM User's Guide (Rev. B) | 2016年 3月 9日 | ||
| Design guide | TRF3722 RF Output S22 File | 2014年 9月 4日 |
設計與開發
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TRF3722EVM — TRF3722 評估模組
The TRF3722EVM is the evaluation module (EVM) designed for testing the performance of the TRF3722 high-performance, quadrature modulator with integrated PLL and VCO. The TRF3722 is a direct up-conversion RF device which integrates a highly-linear, low-noise IQ modulator and a wideband (...)
TIDA-00409 — 最高達 4-GHz 的 1-GHz 頻寬雙通道發射器參考設計
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VQFN (RGZ) | 48 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
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。