LXT971A 3.3V Dual-Speed Fast Ethernet Transceiver
Table 1. LQFP Numeric Pin List
Reference for
Pin
Symbol
Type
Full Description
1
REFCLK/XI
XO
Input
Output
Input
Input
Input
Input
–
Table 4 on page 18
Table 4 on page 18
Table 2 on page 16
Table 4 on page 18
Table 4 on page 18
Table 4 on page 18
Table 5 on page 19
Table 5 on page 19
Table 4 on page 18
Table 4 on page 18
Table 5 on page 19
Table 4 on page 18
Table 4 on page 18
Table 4 on page 18
Table 4 on page 18
Table 4 on page 18
Table 4 on page 18
Table 5 on page 19
Table 3 on page 17
Table 3 on page 17
Table 5 on page 19
Table 5 on page 19
Table 3 on page 17
Table 3 on page 17
Table 5 on page 19
Table 3 on page 17
Table 6 on page 19
Table 6 on page 19
Table 6 on page 19
Table 6 on page 19
Table 6 on page 19
Table 4 on page 18
Table 4 on page 18
Table 5 on page 19
Table 5 on page 19
Table 7 on page 19
2
3
MDDIS
RESET
TxSLEW0
TxSLEW1
GND
4
5
6
7
8
VCCIO
N/C
–
9
–
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
N/C
–
GND
–
ADDR0
ADDR1
ADDR2
ADDR3
ADDR4
RBIAS
GND
Input
Input
Input
Input
Input
Analog Input
–
TPFOP
TPFON
VCCA
VCCA
TPFIP
TPFIN
GND
Output
Output
–
–
Input
Input
–
SD/TP
TDI
Input
Input
Output
Input
Input
Input
Input
Input
–
TDO
TMS
TCK
TRST
SLEEP
PAUSE
GND
GND
–
LED/CFG3
I/O
14
Datasheet
Document #: 249414
Revision #: 002
Rev. Date: August 7, 2002
INTEL [ INTEL ]
