S130 SDS v2.0: Peripheral connection setup and connection timing

Peripheral link timing-events are added as per the timing dictated by peer central.

Figure 1. Peripheral connection setup and connection

Peripheral link timing-events may collide with any other running role timing-events because the timing of the connection as a peripheral is dictated by the peer.

Figure 2. Peripheral connection setup and connection with collision

Table 1. Peripheral role timing ranges
Value	Description	Value (μs)
t_{SlaveNominalWindow}	Listening window on slave to receive first packet in a connection event.	1000 (assuming 250 ppm sleep clock accuracy on both slave and master with 1 second connection interval)
t_{SlaveEventNominal}	Nominal event length for slave link.	t_prep(max) + t_{SlaveNominalWindow} + t_{event (max for slave role)} Refer to Table 1 and Table 2.
t_{SlaveEventMax}	Maximum event length for slave link.	t_{SlaveEventNominal} + 7 ms Where 7 ms is added for the maximum listening window for 500 ppm sleep clock accuracy on both master and slave with 4-second connection interval.
t_AdvEventMax	Maximum event length for advertiser (all types except directed advertiser) role.	t_prep(max) + t_{event (max for adv role except directed adv)} Refer to Table 1 and Table 2.