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IP113F
Preliminary Data Sheet
Extended MII registers and EEPROM registers (continued)
MII
ROM
NAME
R/W
DESCRIPTION
DEFAULT
Link partner MC extended status register (MII register 23D)
23.0
--
lp_loopback_en
RO
Loop-back enable of remote LP
1: LP is in loop back mode
0: LP is in normal mode
0
23.1
--
lp_status_rpt_en
RO
Option B support
1: support
0: not support
0
23.2
--
lp_tp_autoneg_en
RO
TP port auto-negotiation enable
1: enable, 0:disable
0
23.3
--
lp_tp_speed_mode
RO
TP port speed selection
1: 100M, 0:10M
0
23.4
--
lp_tp_duplex_mode
RO
TP port duplex mode selection
1: full duplex, 0: half duplex
0
23.5
--
lp_tp_flow_ctrl_en
RO
TP port flow control selection
Note
1: flow control enable
0: flow control disable
0
23.6
--
lp_tp_link_off
RO
TP port link off
1: link off,
0:link on
1
23.7
--
lp_fb_flow_ctrl_en
RO
Fiber port flow control/backpressure enable
1: flow control enable
0: flow control disable
0
23.8
--
lp_fb_duplex_mode
RO
Fiber port duplex mode
1: full duplex, 0: half duplex
0
23.9
--
lp_fb_link_status
RO
Fiber port signal detect (power) off
1: off,
0: on
0
23.10
--
reserved
RO
0
23.11
--
lp_power_abnormal
RO
MC power abnormal
1: power abnormal
0: power O.K.
0
23.12
--
lp_mc_failed
RO
MC failed
1: MC is out of function
0: MC is normal
0
23.13
--
lp_sd_off_way
RO
Link Partner informing way of SD off
1: far end fault pattern
0: maintenance frame
0
23.14
--
lp_multi_tp_port
RO
MC support multi-port UTP
1: more than one TP port
0: one TP port
0
23.15
--
mg_link_pass_en
RO
Link Fault Pass through enable
1: LFP is enable
0: LFP is disable
0
Note: Only available when MII 20.10 = 0.
Confidential.
41/46
Aug. 20, 2003
Copyright © 2003, IC Plus Corp.
IP113F-DS-R02
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