11.1.7.8 Synchronous Serial Controller (SSC)

Timings are provided in the following domains:

1.8V domain: VDDIO from 1.7V to 1.9V, maximum external capacitor = 10 pF, DRV= 1, SR = 1
3.3V domain: VDDIO from 3.0V to 3.6V, maximum external capacitor = 10 pF, DRV= 0, SR = 1

Figure 11-28. SSC Transmitter, TK and TF in Output

Figure 11-29. SSC Transmitter, TK in Input and TF in Output

Figure 11-30. SSC Transmitter, TK in Output and TF in Input

Figure 11-31. SSC Transmitter, TK and TF in Input

Figure 11-32. SSC Receiver RK and RF in Input

Figure 11-33. SSC Receiver, RK in Input and RF in Output

Figure 11-34. SSC Receiver, RK and RF in Output

Figure 11-35. SSC Receiver, RK in Output and RF in Input

Table 11-39. SSC Timings
Symbol	Parameter	Conditions	Min	Max	Unit
SSC TX Timings - Client Mode (TK Input)
f_TK	TK frequency (TK input)	–	–	25.0	MHz
t_TK	Minimum TK period	–	40.0	–	ns
SSC₁	TK edge to TF/TD	–	5.0	18.0	ns
SSC₅	TF setup time before TK edge	–	0.0	–	ns
SSC₆	TF hold time after TK edge	–	t_MCK	–	ns
SSC₇	TK edge to TF/TD with STDDLY = 0, START = 4,5,7	3 x t_MCK +	5.0	18.0	ns
SSC TX Timings - Host Mode (TK Output)
f_TK	TK frequency (TK output)	–	–	26.7	MHz
t_TK	Minimum TK period	–	37.5	–	ns
SSC₀	TK edge to TF/TD	–	0	8	ns
SSC₂	TF setup time before TK edge	–	15	–	ns
SSC₃	TF hold time after TK edge	–	0	–	ns
SSC₄	TK edge to TF/TD with STDDLY = 0, START = 4,5,7	2 x t_MCK +	0	8	ns
SSC₁₄	TK rise time or fall time (TK input)⁽¹⁾	–	–	10.0	ns
SSC RX Timings - Client Mode (RK Input)
f_RK	RK frequency (RK input)	–	–	25.0	MHz
t_RK	Minimum RK period	–	40.0	–	ns
SSC₈	RF/RD setup time before RK edge	–	0.0	–	ns
SSC₉	RF/RD hold time after RK edge	–	t_MCK	–	ns
SSC₁₀	RK edge to RF	–	5.0	18.0	ns
SSC RX Timings - Host Mode (RK Output)
f_RK	RK frequency (RK output)	–	–	26.7	MHz
t_RK	Minimum RK period	–	37.5	–	ns
SSC₁₁	RD/RF setup time before RK edge	–	7 – t_MCK	–	ns
SSC₁₂	RD/RF hold time after RK edge (RF input)	–	t_MCK	–	ns
SSC₁₃	RK edge to RF	–	0	8	ns

Note: