IO60-COM4

Four independent asynchronous serial channels
– Maxim MAX14830ETM+ Quad Serial UART
128-Word Transmit and Receive FIFOs per channel
Programmable baud rates to 5.5 Mbps (using 1.8432 MHz reference)
Fractional baud-rate generators, predivider, and phase-locked loop (PLL)
Software and hardware flow control supported
Programmable serial characteristics for each channel:
– 5, 6, 7, or 8-bit character lengths
– Even, odd, or no parity
– 1, 1.5, or 2 stop bits

RS-232, RS-485, and RS-422 Transceivers with internal termination
– EXAR – SP339EER1
High Speed interfaces support up to 20 Mbps RS-485/422 and 1 Mbps RS-232
No external resistors required for RS-485/422 termination
CTS, RTS, DSR, DTR, RI and DCD (RS-232)
RS-485/422 Enhanced fail-safe for inputs
Local internal loopback for diagnostics
ESD Protection:
– ±15kV Human Body Model (HBM)
– ±8kV IEC 61000-4-2 (Contact)

+3.3V required, 37 mA typical

IO60-compliant
1.97 x 2.84 inches (50 x 72 mm)
Weight: 19g (0.67 oz)

-40°C to 85°C