88E1111 View Datasheet(PDF) - Marvell Semiconductor
Part Name
Description
Manufacturer
88E1111 Datasheet PDF : 52 Pages
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Signal Description
Pin Description
Table 10: LED Interface (Continued)
117-TFBGA 96-BCC
Pin #
Pin #
C9
69
128-PQFP Pin Name
Pin #
92
LED_RX
D9
68
91
LED_TX
Pin
Type
O, mA
Description
Parallel LED Receive Activity or Receive
Activity/Link modes. LED_RX may be pro-
grammed 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
O, mA
LED_RX is a multi-function pin used to con-
figure the 88E1111 device at the de-asser-
tion of hardware reset.
Parallel LED Transmit Activity or RX/TX
Activity/Link modes. LED_TX may be pro-
grammed 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 con-
figure the 88E1111 device at the de-asser-
tion of hardware reset.
Copyright © 2009 Marvell
March 4, 2009, Advance
Document Classification: Proprietary Information
Doc. No. MV-S105540-00, Rev. --
Page 25
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