Description
The ST7536 is a half duplex synchronous FSK.
Features
- - An additionnalamplifier allows the observationof the Rx band-pass filter output on pin RxFO. - A direct input to the Tx band-pass filter (TxFI) is available and selected when TEST4 = 1. - The 3 second normal duration of the Tx to Rx mode automatic switching is reduced to 1.48ms when TEST2 = 1. - When TEST1 = 1 the Tx to Rx mode automatic switching is desactivated and the functional mode of the circuit is controlledby Rx/Tx as follow : when Rx/Tx = 0 the circuit is transmitting continuously, wh.