enc28j60 Microchip Technology Inc., enc28j60 Datasheet - Page 69

• Manufacturer Part Number: enc28j60
• Description: Stand-alone Ethernet Controller With Spi Interface
• Manufacturer: Microchip Technology Inc.

REGISTER 12-4:
REGISTER 12-5:
© 2006 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-6
bit 5
bit 4
bit 3-2
bit 1
bit 0
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R-0
R-0
R-x
R-x
r
r
r
r
Reserved: Write as ‘0’, ignore on read
Reserved: Maintain as ‘0’
PLNKIE: PHY Link Change Interrupt Enable bit
1 = PHY link change interrupt is enabled
0 = PHY link change interrupt is disabled
Reserved: Write as ‘0’, ignore on read
PGEIE: PHY Global Interrupt Enable bit
1 = PHY interrupts are enabled
0 = PHY interrupts are disabled
Reserved: Maintain as ‘0’
Reserved: Do not modify
Reserved: Read as ‘0’
PLNKIF: PHY Link Change Interrupt Flag bit
1 = PHY link status has changed since PHIR was last read; resets to ‘0’ when read
0 = PHY link status has not changed since PHIR was last read
Reserved: Read as ‘0’
PGIF: PHY Global Interrupt Flag bit
1 = One or more enabled PHY interrupts have occurred since PHIR was last read; resets to ‘0’ when read
0 = No PHY interrupts have occurred
Reserved: Do not modify
Reserved: Read as ‘0’
R-0
R-0
R-x
R-x
r
r
r
r
PHIE: PHY INTERRUPT ENABLE REGISTER
PHIR: PHY INTERRUPT REQUEST (FLAG) REGISTER
W = Writable bit
‘1’ = Bit is set
SC = Self-clearing bit
‘1’ = Bit is set
R/W-0
R-0
R-0
R-x
r
r
r
r
PLNKIE
PLNKIF
R/SC-0
R/W-0
R-0
R-x
Preliminary
r
r
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R-0
R-0
R-x
R-0
r
r
r
r
R/SC-0
PGIF
R-0
R-0
R-x
r
r
r
x = Bit is unknown
x = Bit is unknown
ENC28J60
PGEIE
R/W-0
R-0
R-x
R-x
r
r
r
DS39662B-page 67
R/W-0
R-0
R-x
R-0
r
r
r
r
bit 8
bit 0
bit 8
bit 0