TFF1024HN是NXP公司的一款VSAT产品，TFF1024HN是Integrated mixer oscillator PLL for satellite LNB，本站介绍了TFF1024HN的封装应用图解、特点和优点、功能等，并给出了与TFF1024HN相关的NXP元器件型号供参考。
TFF1024HN - Integrated mixer oscillator PLL for satellite LNB - VSAT - 卫星LNB IC - 恩智浦, LLC
The TFF1044HN is an integrated down-converter for use in universal quad and quattro Low NoiseBlock (LNB) convertors in a 10.70 GHz to 12.75 GHz Ku band satellite receiver system.Thanks to its control pins the TFF1044HN provides some flexibility for ease ofapplication. These pins are: POL_SWAP/MODE_SEL: This pin serves as polarity (vertical / horizontal) presetof RF inputs with regard to each other and is also used for quattro modeselection. GAIN_SET: This pin provides an adjustable step gain in three modes. 2AB_TYPSEL: This pin enables different biasing schemes for the second stageLNA depending on its technology, BJT or pHEMT
- Low current consumption integrated pre-amplifier, mixer, buffer amplifier andPLL synthesizer
- Flat gain over frequency
- Single 5 V supply pin
- Low cost 25 MHz crystal
- Crystal controlled LO frequency generation
- Dual simultaneously operating LO frequencies (9.75 GHz and 10.6 GHz)
- Adjustable step gain (30 dB, 33 dB and 36 dB)
- Integrated switch matrix
- Integrated voltage and tone detector
- Low phase noise
- Low spurious
- Low external component count
- Alignment-free concept
- ESD protection on all pins
- Available in a 36-terminal leadless plastic thermal enhanced very thin profileland grid array package 5.0 mm x 5.0 mm x 0.72 mm: SOT1359-1
- Quad LNBs operating in Ku band for Direct To Home TeleVision (DTHTV) for receiving digital satellite reception such as in DVB-S or DVB-S2 systems
