产品概述
描述
The STA709 is a single chip, full CMOS, quad-band, front-end tuner specifically tailored to Software-Defined-Radio (SDR) systems.
When paired with an application processor, STA709 enables the implementation of a SDR solution to receive analog (AM/FM/WX) and digital terrestrial broadcasting standards (e.g. HD-Radio™/DAB/DRM).
The STA709 features front-end low-noise amplifiers (LNAs) covering AM band (LW/MW/SW), FM and WX bands, DAB band-III and band-L.
After on-chip IF filtering, the STA709 digitizes the signal with a high dynamic range ΣΔ ADC ahead of the complex phase-quadrature base-band signal down conversion to provide a stable digital base-band output to the companion application processor.
The digital base-band signal is transmitted to the application processor via a flexible and configurable serial digital interface operating either as single-ended I2S, LVDS I2S or JESD204B.
The STA709 offers automotive grade and state-of-art RF performances with minimum external component count.
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所有功能
- AEC-Q100 qualified
- Full automotive grade RFCMOS design
- Quad-band:
- AM/FM Band
- Band-III
- Band-L
- Software configurable digital base-band interface (I2S or JESD204B)
- Compatible with digital radio standards: DAB, DRM, and HD-Radio™
- Software programmable
- Very high dynamic range built-in ΣΔ ADC
- Very low external component count (no pin diodes, transformers or varicap)
- RoHS compliant small footprint package
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EDA符号、封装和3D模型
STMicroelectronics - STA709
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| STA709 | 批量生产 | QFN 9X9X1.0 DIMPLE PITCH 0.5 | 汽车应用 | Ecopack2 | |
| STA709TR | 批量生产 | QFN 9X9X1.0 DIMPLE PITCH 0.5 | 汽车应用 | Ecopack2 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 封装 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 温度（ºC） | Operating Temperature (°C) (min) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| STA709 | | | distributors 无法联系到经销商，请联系我们的销售办事处 | QFN 9X9X1.0 DIMPLE PITCH 0.5 | Tray | PHILIPPINES | EAR99 | NEC | -40 | 85 | -40 | |||
| STA709TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | QFN 9X9X1.0 DIMPLE PITCH 0.5 | Tape and Reel | PHILIPPINES | EAR99 | NEC | -40 | 85 | -40 | |||
STA709 批量生产
STA709TR 批量生产