Datasheet

1128
SAM9G25 [DATASHEET]
11032D–ATARM–10-Mar-2014
Notes: 1. V
DDIO
from 3.0V to 3.6V, maximum external capacitor = 20 pF
2. See Note
(4)
of Table 46-45.
Figure 46-26.EMAC MII Mode Signals
EMAC
10
ETX toggling from ETXCK rising 10
(2)
25
(2)
EMAC
11
Setup for ERX from ERXCK 10
EMAC
12
Hold for ERX from ERXCK 10
EMAC
13
Setup for ERXER from ERXCK 10
EMAC
14
Hold for ERXER from ERXCK 10
EMAC
15
Setup for ERXDV from ERXCK 10
EMAC
16
Hold for ERXDV from ERXCK 10
Table 46-46. EMAC MII Timings (Continued)
Symbol Parameter Min (ns) Max (ns)
EMDC
EMDIO
ECOL
ECRS
ETXCK
ETXER
ETXEN
ETX[3:0]
ERXCK
ERX[3:0]
ERXER
ERXDV
EMAC
3
EMAC
1
EMAC
2
EMAC
4
EMAC
5
EMAC
6
EMAC
7
EMAC
8
EMAC
9
EMAC
10
EMAC
11
EMAC
12
EMAC
13
EMAC
14
EMAC
15
EMAC
16