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laforge, 02/19/2016 10:48 PM


This is the Texas Instruments RF Chip TRF6151C

It includes a VCO, Mixers, etc.

TSP

The TSP to the TRF6151 uses three wires: * CLOCK (regular CLK_13M) * STROBE (generated by TPU) * DATA (provided by TPU at falling edge of CLOCK, TRF samples data at rising edge of CLOCK)

[[Image(Rita:trf6151_serial_1.png)]]

[[Image(Rita:trf6151_serial_2.png)]]

The timings have been confirmed by the measurements below:

[[Image(Rita:trf6151_tsp.png)]]

Files (5)
trf6151_tsp.png View trf6151_tsp.png 8.15 KB TSP measurements from C123 phone laforge, 01/26/2010 06:58 PM
trf6151_iq_rx_burst_distance.png View trf6151_iq_rx_burst_distance.png 9.01 KB TRF6151 receiving several GSM bursts in sequence laforge, 01/29/2010 11:01 PM
trf6151_iq_rx_paging_channel.png View trf6151_iq_rx_paging_channel.png 6.83 KB I/Q output while listening on the paging channel laforge, 01/29/2010 11:02 PM
trf6151_rx_iq_one_burst.png View trf6151_rx_iq_one_burst.png 8.08 KB I/Q output zoom of one burst laforge, 01/29/2010 11:03 PM
trf6151_rx_iq_bits_of_burst.png View trf6151_rx_iq_bits_of_burst.png 9.59 KB I/Q output zoomed in to see individual bits laforge, 01/29/2010 11:04 PM

Updated by laforge about 8 years ago · 3 revisions

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