TRF6900
SINGLE-CHIP RF TRANSCEIVER
SLAS213C – SEPTEMBER 1999 – REVISED MAY 2000
Microcontroller
Section
Antenna
RF Section
RSSI_OUT
RSSI Out (Analog Signal)
Transmit Data
Receive Data
Lock Detect
TX_DATA
DATA_OUT
LOCKDET
MSP430
Family µC
RF In
LNA_IN
PA_OUT
RF Out
Mode Select
Standby
Programmable
Digital I/O Pins
MODE
TRF6900
STDBY
TRANSCEIVER
+
DISCRETES
Serial Control Data
Serial Control Clock
Serial Control Strobe
DATA
CLOCK
STROBE
Figure 1. System Block Diagram for Interfacing to the MSP430 Microcontroller
3
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TI [ TEXAS INSTRUMENTS ]
