Texas Instruments TRF1500 Benutzerhandbuch
SWRA004A
14
TRF1500 Integrated Dual-Band RF Receiver User’s Guide
TRF 1500 Dual-Band Receiver
A block diagram of the TRF1500 dual-band receiver front end
down converter is shown in Figure 1. Pin names and descriptions
are provided in Table 1. The device operates from a single 3.75
volt supply and its operation is controlled by 6 digital CMOS
control lines the TRF1500 operates in 18 different states. The
control codes and the corresponding active circuits are given in
Table 2.
down converter is shown in Figure 1. Pin names and descriptions
are provided in Table 1. The device operates from a single 3.75
volt supply and its operation is controlled by 6 digital CMOS
control lines the TRF1500 operates in 18 different states. The
control codes and the corresponding active circuits are given in
Table 2.
Figure 1. TRF1500 Dual-Band Receiver Block Diagram