{HEAD ~ The external slaves} 7a 7n, receiving the transmission clock signal SCLKO, {TAIL ~ each latch the transmitted data TXD} at the negating edges NG of the transmission clock signal SCLKO 
receiving
{ HEAD ~ The external slaves } 7a 7n , receiving the transmission clock signal SCLKO , { TAIL ~ each latch the transmitted data TXD } at the negating edges NG of the transmission clock signal SCLKO
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH