SBAU467 October 2024 ADC32RF55
A typical test setup using the TRF1305-ADC32RFEVM and TSW14J58EVM is shown in Figure 3-1.
The jumper settings to enable the RF amplifiers and capture data are shown below.
Jumper | Silkscreen Label | Channel | Description |
---|---|---|---|
J2 |
J2 |
A |
Installed (default): Positive supply connection to +2.8V for all TRF1305 devices. |
J3 |
TRF_VS- |
A |
Installed (default): Negative supply connection to -2.2V for all TRF1305 devices. |
J4 |
V_PD_1 |
A1 |
Uninstalled (default): Power down signal connection to low, enabling TRF1305. When left floating, powers up the TRF1305. |
J5 |
SCL TRF_VS- |
A, B |
Uninstalled (default): Thermal pad electrical connection for all TRF1305 devices to negative supply. |
J6 |
J6 |
A |
Installed (default): TRF1305 connection to ADC common mode voltage. |
J7 |
INCM |
A |
Uninstalled (default): Connection of TRF1305 INM pin to GND, allowing single-ended input. This connection is made on the PCB. |
J10 |
VCM_ADC |
A |
Installed (default): TRF1305 connection to ADC common mode voltage. |
J11 |
J11 |
A2 |
Uninstalled (default): Powerdown signal connection to low, enabling TRF1305. When left floating, powers up the TRF1305. |
J13 |
J13 |
N/A |
Uninstalled (default): Serial source selection set to onboard FTDI. |
J14 |
J14 |
N/A |
Uninstalled (default): FMC and USB control of ADC enabled. |
J19 |
V_PD_3 |
B |
Uninstalled (default): Power down signal connection to low, enabling TRF1305. When left floating, powers up the TRF1305. |
J20 |
INCM2 |
B |
Uninstalled (default): Connection of TRF1305 INM pin to GND, allowing single-ended input. This connection is made on the PCB. |
J21 |
J21 |
B |
Installed (default): TRF1305 connection to ADC common mode voltage. |