參數(shù)資料
型號(hào): 9880
廠商: Intel Corp.
英文描述: Advanced 10/100 Repeater with Intergrated Management
中文描述: 高級(jí)10/100中繼器與綜合管理
文件頁數(shù): 13/118頁
文件大?。?/td> 1648K
代理商: 9880
Advanced 10/100 Repeater with Integrated Management
LXT9860/9880
Datasheet
Document #: 248987
Revision#: 003
Rev Date: 08/07/01
13
Table 1. Signal Types
Type
Name
Definition
I
Input
Standard input-only signal.
O
Output
Standard output-only signal.
I/O
Bidirectional
Input and output signal.
A
Analog
Current source signal.
OD
Open Drain
Output that will only drive the signal Low.
OS
Open Source
Output that will only drive the signal High.
PD
Pull Down
Internal, weak pull down signal.
PU
Pull Up
Internal, weak pull up signal.
NC
No Clamp
Pad does not clamp input in the absence of power.
Table 2. LXT98x0 Pins, Numeric Order
Pin
Symbol
Type
1,2
Reference
for Full Description
1.
GND
-
Table 9 on page 28
2.
IR10CFS
A, I/O, OD
Table 5 on page 22
3.
IR10COL
I/O, OD, PU
Table 5 on page 22
4.
IR10COLBP
I/O, OD
Table 5 on page 22
5.
IR10CFSBP
A I/O, OD
Table 5 on page 22
6.
IR10DEN
O, OD
Table 5 on page 22
7.
GND
-
Table 9 on page 28
8.
VCC
-
Table 9 on page 28
9.
MII1_SPD
I, PU
Table 3 on page 20
10.
IR10ENA
O,
Table 3 on page 20
11.
IR10DAT
O
Table 3 on page 20
12.
IR10CLK
I/O
Table 5 on page 22
13.
MII1_CRS
O
Table 3 on page 20
14.
MII1_COL
O
Table 3 on page 20
15.
GND
-
Table 9 on page 28
16.
VCC
-
Table 9 on page 28
17.
MII1_TXD3
I
Table 3 on page 20
18.
MII2_SPD
I
Table 3 on page 20
19.
MII1_TXD2
I
Table 3 on page 20
20.
MII1_TXD1
I
Table 3 on page 20
21.
MII1_TXD0
I
Table 3 on page 20
1. Refer to
Table 1
for Signal Type definitions.
2. Pins are 5V tolerant, unless indicated.
3. Input must be static; Refer to
LED Pins Multiplexed with
Configuration Inputs
on page 69
for information on pin use.
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