Communication interface chip UART485/232

Remote Encoder

The FSA2466 is a dual double pole double throw (DPDT) analog switch. The FSA2466 operates from a single 1.65-V to 4.3-V supply with ultra-low on-resistance at +2.7-V supply and TA=25°. The device is fabricated on a sub-micron CMOS process for fast switching and is suitable for break-before-make operation. The FSA2466 has very low quiescent current even when the control voltage is lower than the VCC voltage. This feature allows the mobile remote to directly interface to the baseband processor general purpose I/O.

Transceiver Driver/Receiver: 1/1 Data Rate: 500Kbps Supply Voltage: 4.75V~5.25V

DS90LV028A 3-V LVDS Dual CMOS Differential Line Receiver

TCA6416A Low-Voltage 16-Bit I2C and SMBus I/O Expander

5V Dual Channel 250kbps RS-232 Line Driver/Receiver 16-TSSOP 0 to 70 with +/-9V Output and +/-15kV IEC-ESD Protection