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