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XR3160E
RS-232/RS-485/RS-422 TRANSCEIVER WITH 15KV ESD PROTECTION
Jan 2018
Rev. 1.0.1
GENERAL DESCRIPTION
The XR3160 is an advanced multiprotocol transceiver supporting RS-232, RS-485, and RS-422 serial standards. Full operation requires only four external charge pump capacitors.
The RS-485/RS-232 pin selects RS-485 mode when high and RS-232 mode when low. The HALF/FULL pin configures the RS-485 modes as either half or full duplex.
The high speed drivers operate up to 20Mbps in RS485/422 modes, and up to 1Mbps in RS-232 mode. All drivers can be slew limited to 250kbps in any mode to minimize electromagnetic interference (EMI) by setting the dedicated SLEW pin low.