Part Number: TRF371125 Other Parts Discussed in Thread: TRF371135 I have a demo of a 56 Mb/s signal being demodulated by a TRF371125 in a TSW6011 evaluation board.
Reading the data sheet on the TRF371125 or TRF371135, and some other user questions,…
Other Parts Discussed in Thread: TRF371125 The suggested RF baluns for the TRF371125 are 1:1 (50-ohm/50-ohm). I'm operating at 3 GHz and there doesn't seem to be much of a selection available with good amplitude and phase balance. I have found some 1…
Other Parts Discussed in Thread: TRF371109 , TRF3765 , TRF371125 , TRF3765EVM In another question I saw that you answered that it is possible to share the SPI bus of the TRF3765 and TRF371109.
I use the TRF371125 so I guess its a similar situation.…
Other Parts Discussed in Thread: TRF371125 I want to inject a signal to the ADC input (which is connected to TRF371125 base band output) while the TRF371125 is not enabled (pin 3 = "0"). Is it in tri-state mode (Hi-Z)? Can I inject a 2Vp-p differential…
Other Parts Discussed in Thread: TRF3765 , TRF371125 Hi,
I'm creating a broadband RX receiver using the TI TRF371125 IQ demodulator and the TI TRF3765 LO sythesizer (among others).
I want to use them together on one 3.3V-SPI bus. Is this possible…
Other Parts Discussed in Thread: TRF371125 Dear Sir or Madame,
I am using the TRF371125 IQ demodulator for a SDR frontend. Therefore the I/Q signals are fed into two seperate ADCs and sampled. Unfortunately, I discovered effects of IQ imbalance. Since…
Other Parts Discussed in Thread: TRF3765 , TRF371125 I'm using TRF371125 for our product application. When studying the datasheet. There's no baseband EVM vs RF power and EVM vs frequency. We focus on 4 bands: a.750MHz b. 800MHz c. 1.8GHz d.2.6GHz When…
Other Parts Discussed in Thread: TRF371125 Dear Sir or Madame,
I'd like to interface the TRF371125 with an ADC (AD9862) which has the following input characteristics:
Input Resistance: 200 Ohm (differential)
Input Capacitance: 5 pF (each input)…
According to the datasheet, the baseband common mode output voltage is 1.5V, but VCM is input and there is no spec. for allowable input VCM range.
Would you check the manufacturer about VCM input range?
I want to drive VCM voltage of either 1.8V…
