LXT9860/9880
—
Advanced 10/100 Repeater with Integrated Management
12
Datasheet
Document #: 248987
Revision#: 003
Rev Date: 08/07/01
2.0
Pin Assignments and Signal Descriptions
Figure 2. LXT98x0 Pin Assignments
RESET.......53
CLK25.......54
IR10ISO.......55
IR100ISO.......56
RECONFIG.......57
SRX.......58
STX.......59
SERCLK.......60
VCC.......61
GND.......62
SER_MATCH.......63
MMSTROUT.......64
ARBOUT.......65
N/C.......66
MGR_PRES.......67
PROM_CLK.......68
PROM_CS.......69
PROM_DTOUT.......70
PROM_DTIN.......71
CHIPID0.......72
CHIPID1.......73
VCC.......74
GND.......75
VCC.......76
VCC.......77
RPS_FAULT.......78
RPS_PRES.......79
MACACTIVE.......80
HOLDCOL.......81
LEDCLK/CFG_CLK ...82
LEDDAT.......83
LEDLAT.......84
VCC.......85
GND.......86
PORT1_LED3.......87
PORT1_LED2.......88
PORT1_LED1.......89
GND.......90
PORT2_LED3.......91
PORT2_LED2.......92
PORT2_LED1.......93
GND.......94
PORT3_LED3.......95
PORT3_LED2.......96
PORT3_LED1.......97
GND.......98
PORT4_LED3.......99
PORT4_LED2.......100
PORT4_LED1.......101
RBIAS.......102
GND.......103
TPIP1.......104
208........MII2_RXD3
207........MII2_RXD2
206........MII2_RXD1
205........MII2_RXD0
204........MII2_RXDV
203........MII2_RXCLK
202........MII2_RXER
201........MMSTRIN
200........VCC
199........GND
198........ARBIN
197........MII2_TXER
196........MII2_TXCLK
195........MII2_TXEN
194........MII2_TXD0
193........MII2_TXD1
192........MII2_TXD2
191........MII2_TXD3
190........VCC
189........GND
188........MII2_COL
187........MII2_CRS
186........ARBSELECT/COL100_LED
185........LEDSEL1/COL10_LED
184........LEDSEL0/ACT100_LED
183........ AUTOBLINK/ACT10_LED
182........ IRQ
181........GND
180........VCC
179........GND
178........N/C
177........VCC
176........PORT8_LED1*
175........PORT8_LED2*/LEDABGSEL
174.........PORT8_LED3*
173........VCC
172........GND
171........PORT7_LED1*
170........PORT7_LED2*
169........PORT7_LED3*
168........GND
167........PORT6_LED1
166........PORT6_LED2
165........PORT6_LED3
164........GND
163........PORT5_LED1
162........PORT5_LED2
161........PORT5_LED3
160........TxSLEW_1
159........TxSLEW_0
158.........GND
157........*TPIP8
*
T
T
V
T
T
G
T
T
V
V
T
T
G
G
T
T
V
T
T
G
T
T
V
V
T
T
G
G
T
T
V
V
T
T
G
T
T
V
T
T
G
G
*
T
*
T
V
V
*
T
*
T
G
*
T
*
T
V
* Indicates LXT9880-only pins. TP Ports 7 and 8 are not available on LXT9860 devices.
5
5
5
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
9
8
7
6
5
4
3
2
1
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Part #
LOT #
FPO #
Rev #