參數(shù)資料
型號: 84C24
英文描述: 84C24 Quad 10BASE-T Ethernet Media Interface Adapter manual 6/96
中文描述: 84C24四10BASE - T以太網(wǎng)媒體接口適配器手冊6 / 96
文件頁數(shù): 3/51頁
文件大?。?/td> 435K
代理商: 84C24
84C24
4-3
3
MD400147/A
1.0 Pin Description
Pin
Pin Name
I/O
Description
45
47
59
3
55
18
23
25
V
CC
8
V
CC
7
V
CC
6
V
CC
5
V
CC
4
V
CC
3
V
CC
2
V
CC
1
GND 8
GND 7
GND 6
GND 5
GND 4
GND 3
GND 2
GND 1
Positive Supply.
5V
±
5%.
44
46
60
12
64
21
24
26
Ground.
0 Volts.
42
38
33
29
TPO 3+
TPO 2+
TPO 1+
TPO 0+
O
Twisted Pair Transmit Output, Positive.
43
39
34
30
TPO 3–
TPO 2–
TPO 1–
TPO 0–
O
Twisted Pair Transmit Output, Negative.
40
36
31
27
TPI 3+
TPI 2+
TPI 1+
TPI 0+
I
Twisted Pair Transmit Input, Positive.
41
37
32
28
TPI 3 –
TPI 2 –
TPI 1 –
TPI 0 –
I
Twisted Pair Transmit Input, Negative.
35
REXT
O
Transmit Current Set.
An external resistor connected between this pin
and GND will set the output current supplied on TPO[3:0]
±
.
51
TXC
O
Transmit Clock Output.
This controller interface output provides a 10 Mhz
clock to the controller. Transmit data from the controller on TXD is clocked in
on edges of TXC and OSCIN.
49
57
66
5
TXEN 3
TXEN 2
TXEN 1
TXEN 0
I
Transmit Enable Input.
This controller interface input has to be asserted
when data on TXD is valid.
50
58
67
6
TXD 3
TXD 2
TXD 1
TXD 0
I
Transmit Data Input.
This controller interface input contains data to be
transmitted on the TP transmit output and is clocked in on edges of TXC
and OSCIN.
相關(guān)PDF資料
PDF描述
84C24 Quad 10Base-T Ethernet Media Interface Adapter(四通道10Base-T以太網(wǎng)媒體接口適配器)
84C300A 84C300A 4-Port Fast Ethernet Controller manual 3/98
84C30A 84C30A 10 Mbps Controller (MAC) manual 12/96
84C300A 4-Port Fast Ethernet Controller(四端口快速以太網(wǎng)控制器)
84CNQ035 Schottky Rectifier
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