Network Card User Manual

TXpacerandinterruptcombiner
RXpacerandinterruptcombiner
MACTXINT0
MACRXINT0
Commoninterruptcombiner MACINT0
TXpacerandinterruptcombiner MACTXINT1
RXpacerandinterruptcombiner MACRXINT1
Commoninterruptcombiner MACINT1
TXpacerandinterruptcombiner MACTXINT2
RXpacerandinterruptcombiner MACRXINT2
Commoninterruptcombiner MACINT2
TXpacerandinterruptcombiner MACTXINT3
RXpacerandinterruptcombiner MACRXINT3
Commoninterruptcombiner MACINT3
TXpacerandinterruptcombiner MACTXINT4
RXpacerandinterruptcombiner MACRXINT4
Commoninterruptcombiner MACINT4
TXpacerandinterruptcombiner MACTXINT5
RXpacerandinterruptcombiner MACRXINT5
Commoninterruptcombiner MACINT5
Registers
Prescaler
PS_TICK
EMAC
interrupts(18)
MDIO
interrupts(2)
Peripheralbus
reset
Peripheralbus
clock
ToGEM0
ToGEM1
ToGEM2
ToGEM3
ToGEM5
ToGEM4
Peripheralbus
www.ti.com EMAC Functional Architecture
– Interrupt combiner
• Common Interrupt Combiner (CIC)
• Prescaler
• Registers
• CFG peripheral bus interface
Figure 14. EMIC Block Diagram
41
SPRUEF8F–March 2006–Revised November 2010 C6472/TCI6486 EMAC/MDIO
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