JAJSEA1 December 2017 PGA302
PRODUCTION DATA.
The OWI master initiates OWI communication by generating OWI Activation Pulse on VDD pin. When PGA302 receives a valid OWI Activation pulse, it prepares itself for OWI communication.
To activate OWI communication, the OWI master must Generate an OWI Activation pulse on VDD pin. Figure 16 illustrates the OWI Activation Pulse that is generated by the Master.