SBOU314 June 2024 TRF1305B2
This document is the user's guide for the evaluation boards (EVMs) meant for testing dual channel TRF1305 series of amplifiers in D2D configuration. There are four types of TRF1305 EVMs that are meant to test all device variants in different I/O configuration as shown in Table 2-1 below.
EVM | Devices | I/O Configurations | Comment |
---|---|---|---|
TRF1305x2-D2D | TRF1305A2 TRF1305B2 TRF1305C2 |
D2D, S2D(1) | Dual-channel amplifier - D2D (differential in, differential out) EVM. |
TRF1305x1-D2D | TRF1305A1 TRF1305B1 TRF1305C1 | D2D, S2D | Single-channel amplifier - D2D (differential in, differential out) EVM. |
TRF1305x2-S2D | TRF1305A2 TRF1305B2 TRF1305C2 |
S2D | Dual-channel amplifier - S2D (single-ended in, differential out) EVM. |
TRF1305x1-S2D | TRF1305A1 TRF1305B1 TRF1305C1 |
S2D | Single-channel amplifier - S2D (differential in, differential out) EVM. |
This document also includes schematic diagrams, a bill of materials (BOM), printed-circuit board (PCB) layouts, and test block diagrams. Throughout this document, the abbreviations EVM, EVM or the term evaluation module means any one of the four EVMs listed above. This user's guide describes the basic steps and functions that are required for the proper operation and quick setup of the -EVM. Many sections in this user's guide are common to all TRF1305EVMs.
D2D EVMs can be configured in S2D by using a 50ohm SMA terminator on one of the inputs. For the best performance, S2D EVM is recommended.