88E1111 Datasheet, PDF (30/252 Pages) List of Unclassifed Manufacturers – Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver

88E1111
Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver
Table 10: LED Interface (Continued)
117-TFBGA
Pin #
C9
96-BCC
Pin #
69
128-PQFP
Pin #
92
Pin Name
LED_RX
D9
68
91
LED_TX
Pin
Ty p e
O, mA
Description
Parallel LED Receive Activity or Receive
Activity/Link modes. LED_RX may be
programmed to Mode 1 or Mode 2 by
setting register bit 24.1.
Mode 1
Low = Receiving
High = Not receiving
Mode 2
Low = Link up
High = Link down
Blink = Receiving
LED_RX is a multi-function pin used to
configure the 88E1111 device at the de-
assertion of hardware reset.
O, mA
See “LED Interface” on page 107.
Parallel LED Transmit Activity or RX/TX
Activity/Link modes. LED_TX may be
programmed to Mode 1 or Mode 2 by
setting register bit 24.0.
Mode 1
Low = Transmitting
High = Not transmitting
Mode 2
Low = Link up
High = Link down
Blink = Transmitting or receiving
LED_TX is a multi-function pin used to
configure the 88E1111 device at the de-
assertion of hardware reset.
See “LED Interface” on page 107.
Doc. No. MV-S100649-00, Rev. E
Page 30
CONFIDENTIAL
Document Classification: Proprietary Information
Copyright © 2004 Marvell
November 19, 2004, Advance