Specifications

Rev 1.0 1/27/14 24

Reference Guide

Interfaces

Figure 16. V24 Serial Link Implementation for a 5-wire UART

3.1.2.2.2. 4-wire Serial Interface RS232 Implementation

The signals used in this interface are as follows:

• CT103/TXD

• CT104/RXD

• CT105/RTS

• CT106/CTS

Figure 17. V24 Serial Link Implementation for a 4-wire UART

3.1.2.2.3. 2-wire Serial Interface RS232 Implementation

The signals used in this interface are as follows:

• CT103/TXD

• CT104/RXD

Note: Although this case is possible, it is not recommended.

The flow control mechanism must be managed from the customer end.