WI.DP1203-XXX-R DATASHEET

12

6. Serial Control Interface

A 3-wire bi-directional bus (SCK, SI, SO) is used to control the DP1203F. The output signal, SO, is provided by

the Wi.DP1203-XXX-R

as an 8-bit microcontroller. An access Read or Write with the XE1203F is possible only when the enable signal is

active (active LOW).

For more information about the 3-wire bus, please refer to the XE1203F datasheet chapter; Serial interface

definition and principles of operation

.

Figure 4: Serial Control Interface

Chapter

6