at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 1015

• Manufacturer Part Number: at91sam9263
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

46.8
Table 46-28. EMAC Signals Relative to EMDC
46.8.1
Table 46-29. EMAC MII Specific Signals
6249D–ATARM–20-Dec-07
Symbol
EMAC
EMAC
EMAC
Symbol
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
EMAC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
EMAC Timings
MII Mode
Parameter
Setup for EMDIO from EMDC rising
Hold for EMDIO from EMDC rising
EMDIO toggling from EMDC rising
Parameter
Setup for ECOL from ETXCK rising
Hold for ECOL from ETXCK rising
Setup for ECRS from ETXCK rising
Hold for ECRS from ETXCK rising
ETXER toggling from ETXCK rising
ETXEN toggling from ETXCK rising
ETX toggling from ETXCK rising
Setup for ERX from ERXCK
Hold for ERX from ERXCK
Setup for ERXER from ERXCK
Hold for ERXER from ERXCK
Setup for ERXDV from ERXCK
Hold for ERXDV from ERXCK
AT91SAM9263 Preliminary
Min (ns)
Min (ns)
15.5
-4.4
-3.9
-0.4
-1.8
-0.4
-1.7
2.0
1.3
0.1
4.4
7.0
4.4
9.1
1.5
5.1
Max (ns)
Max (ns)
11.9
19.2
12.8
3.1
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