Datasheet

1068
SAM9G25 [DATASHEET]
11032C–ATARM25-Jan-13
Figure 46-19.SSC Receiver, RK in ouput and RF in input
RK (CKI=1)
RF/RD
SSC
11
SSC
12
RK (CKI=0)
Table 46-38. SSC Timings
Symbol Parameter Cond Min Max Units
Transmitter
SSC
0
TK edge to TF/TD (TK output, TF output)
1.8V domain
(3)
3.3V domain
(4)
-5.6
-4.6
5.8
4.9
ns
SSC
1
TK edge to TF/TD (TK input, TF output)
1.8V domain
(3)
3.3V domain
(4)
3.0
2.3
15.7
11.4
ns
SSC
2
TF setup time before TK edge (TK output)
1.8V domain
(3)
3.3V domain
(4)
14.0
9.9
ns
SSC
3
TF hold time after TK edge (TK output)
1.8V domain
(3)
3.3V domain
(4)
0
0
ns
SSC
4
(1)
TK edge to TD (TK output, TF input)
1.8V domain
(3)
3.3V domain
(4)
-5.6 (+2*t
CPMCK
)
(1)(4)
-4.6 (+2*t
CPMCK
)
(1)(4)
5.7 (+2*t
CPMCK
)
(1)(4)
4.7 (+2*t
CPMCK
)
(1)(4)
ns
SSC
5
TF setup time before TK edge (TK input)
1.8V domain
(3)
3.3V domain
(4)
0ns
SSC
6
TF hold time after TK edge (TK input)
1.8V domain
(3)
3.3V domain
(4)
t
CPMCK
ns
SSC
7
(1)
TK edge to TD (TK input, TF input)
1.8V domain
(3)
3.3V domain
(4)
3.0 (+3*t
CPMCK
)
(1)(4)
2.3 (+3*t
CPMCK
)
(1)(4)
15.5(+3*t
CPMCK
)
(1)(4)
11.1(+3*t
CPMCK
)
(1)(4)
ns
Receiver
SSC
8
RF/RD setup time before RK edge (RK input)
1.8V domain
(3)
3.3V domain
(4)
0ns
SSC
9
RF/RD hold time after RK edge (RK input)
1.8V domain
(3)
3.3V domain
(4)
t
CPMCK
ns
SSC
10
RK edge to RF (RK input)
1.8V domain
(3)
3.3V domain
(4)
2.6
2.0
15.2
10.9
ns