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Kazuki Itoh
1 month ago
RF & microwave
RF & microwave forum
TRF372017: DC coupling
TI Thinks Resolved
Part Number:
TRF372017
Hello team, As DC component is needed in my application, I tried to change coupling caps at BBI and BBQ pins to 0Ohm resistor for DC coupling. However, it didn't work because RFOUT level decreased by approx. 18dB. Could...
Kang Hsia
1 month ago
RF & microwave
RF & microwave forum
RE: TRF372017: Order of programming registers and optimal register values for 2450 MHz modulated output?
Hi Chan100 The EEPROM is meant to store some settings from TI factory for the VCO bias. The storage is not meant to store the entire programming sequence of the
TRF372017
. The VCO bias and PLL bias should be programmed as recommended below. Therefore...
RJ Hopper
1 month ago
RF & microwave
RF & microwave forum
RE: TRF372017: Image Rejection
Ok, so you determined the I port was not working. That explains why the Vcm is off and why there was no sideband suppression. Something still must not be configured properly in that path. Sometimes it is difficult to debug. Perhaps you can break the connection...
Kang Hsia
3 months ago
RF & microwave
RF & microwave forum
RE: TRF372017: Spurious is occurring at high frequencies.
Hi Shota-san, I will have to double check through some measurements. Since it is a legacy device, I am not able to pull up old histories. I am not able to comment from past characterization, and will have to measure on EVM to comment. -Kang
Sally Richardson
6 months ago
RF & microwave
RF & microwave forum
TRF372017: Customer has requested ESD data which I cannot find in the data sheet
TI Thinks Resolved
Part Number:
TRF372017
ESD Data needed to complete the below for this part HBM CDM MM
TRF372017
IRGZR TI
FRANK1
8 months ago
RF & microwave
RF & microwave forum
TRF372017: ESD RANK OF CDM
Resolved
Part Number:
TRF372017
Greetings, what is the ESD rank of CDM for
TRF372017
IRGZT? thanks.
SM
2 months ago
Data converters
Data converters forum
DAC3484: TRF372017 interface
TI Thinks Resolved
Part Number: DAC3484 Hello, Please advise on a dc-coupled interface circuit between DAC3484 and
TRF372017
? I assume that in-order to correct IQ imbalances and LO leakage we will need a dc-coupled interface. We have the following circuit already...
Kang Hsia
1 month ago
RF & microwave
RF & microwave forum
RE: RF transmission of a high frequency ON-OFF signal
HI Kerui, Our AFE transceiver products (i.e. AFE7444, AFE77xx, and AFE79xx) can all do these types of applications. We also have
TRF372017
and TRF371115 that can do basic modulations and demodulations like this. However these products may be overkill...
Carlo Cabaccan
11 months ago
RF & microwave
RF & microwave forum
TRF372017: ESD HBM Rating
Resolved
Part Number:
TRF372017
Hi team, Good day. What is the ESD HBM of the
TRF372017
? Regards, Carlo
Kang Hsia
1 month ago
RF & microwave
RF & microwave forum
RE: TRF372017EVM: Suppressing harmonics
Hi Itoh-san, Is the 10MHz spur located at 10MHz at the
TRF372017
output? or is it located 1200MHz +/-10MHz? The 10MHz of the REFOCXO is clocking the LMX device, not the
TRF372017
directly. Therefore, if the
TRF372017
has 10MHz output at the RF output...
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