Datasheet

580
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
Figure 37-14. SSC Receiver, RK and RF in output
Figure 37-15. SSC Receiver, RK in output and RF in input
RK (CKI=0)
RD
SSC
11
SSC
12
RK (CKI=1)
RF
SSC
13
RK (CKI=1)
RF/RD
SSC
11
SSC
12
RK (CKI=0)
Table 37-23. SSC Timings
Symbol Parameter Conditions Min Max Units
Transmitter
SSC
0
TK edge to TF/TD (TK output, TF output)
3.3V domain 0
(2)
12.5
(2)
ns
1.8V domain 0
(2)
31
(2)
ns
SSC
1
TK edge to TF/TD (TK input, TF output)
3.3V domain 5.5
(2)
29.5
(2)
ns
1.8V domain 6.5
(2)
56
(2)
ns
SSC
2
TF setup time before TK edge (TK output)
3.3V domain 17 - t
CPMCK
ns
1.8V domain 24.5 - t
CPMCK
ns
SSC
3
TF hold time after TK edge (TK output)
3.3V domain t
CPMCK
- 5 ns
1.8V domain t
CPMCK
- 6 ns
SSC
4
(1)
TK edge to TF/TD (TK output, TF input)
3.3V domain 0 (+2*t
CPMCK
)
(1)(2)
12.5(+2*t
CPMCK
)
(1)(2)
ns
1.8V domain 2(+2*t
CPMCK
)
(1)(2)
31(+2*t
CPMCK
)
(1)(2)
ns
SSC
5
TF setup time before TK edge (TK input)
3.3V domain 0 ns
1.8V domain 0 ns
SSC
6
TF hold time after TK edge (TK input)
3.3V domain t
CPMCK
ns
1.8V domain t
CPMCK
ns