ics1889 Holt Integrated Circuits, Inc., ics1889 Datasheet - Page 18

• Manufacturer Part Number: ics1889
• Description: 100base-fx Integrated Phyceivertm
• Manufacturer: Holt Integrated Circuits, Inc.

RXCLK
TXCLK
RXDV
TXEN
RXER
MDIO
Signal
TXD3
TXD2
TXD1
TXD0
TXER
RXD3
RXD2
RXD1
RXD0
MDC
COL
CRS
Transmit Clock
Transmit Enable
Transmit Data 3
Transmit Data 2
Transmit Data 1
Transmit Data 0
Transmit Error
Receive Clock
Receive Data Valid
Receive Data 3
Receive Data 2
Receive Data 1
Receive Data 0
Receive Error
Carrier Sense
Collision Detect
Management Data Clock
Management Data Input/Output
Meaning
NOD/REP
Signal
DPEN
SYSR
P4RD
REF+
LSTA
P3TD
P1CL
P0FD
IPRG
REF–
PRIO
RX+
P2LI
TX+
TX–
RX–
SD+
SD–
Transmitted data positive
Transmitted Data negative
Current program
Receive Data positive
Receive Data negative
Frequency reference
Frequency reference
Signal Detect
Signal Detect
System reset
Priority
Duplex Enable
Link Status
Receive data LED
Transmit data LED
Link Integrity LED
Collision detect LED
Full duplex LED
Node or Repeater Mode Selection
Meaning