欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: L84225
英文描述: L84225 100BaseTX/FX/10BaseT Physical Layer Device technical manual 4/02
中文描述: L84225 100BaseTX/FX/10BaseT物理層設備的技術手冊,4月2日
文件頁數: 9/118頁
文件大小: 890K
代理商: L84225
Pin Description
Copyright 1999-2002 by LSI Logic Corporation. All rights reserved.
9 of 118
April, 2002
Miscellaneous
Pin #
Pin Name
I/O
Description
111
ANEG
I
AutoNegotiation Enable Input.
This digital input, ANDed with
register bit 0.12, enables AutoNegotiation for all channels.
1 = AutoNegotiation On & Combined with Speed and Duplex pins,
control advertisement. See
Table 1
for the different combinations.
0 = Off
120
119
113
112
SPEED_[3:0]
I
Speed Selection Input.
These digital inputs, ANDed with register
bit 0.13, select speed in each corresponding channel. Please refer
to
Table 1
for the different combinations.
1 = 100 Mbps Mode
0 = 10 Mbps Mode
103
104
105
106
DPLX_[3:0]
I
Duplex Selection Input.
These digital inputs, ORed with register
bit 0.8, select the duplex mode in EACH corresponding channel.
They control advertisement when ANEG is enabled. See
Table 1
for the different combinations.
1 = Full Duplex Mode
0 = Half Duplex Mode
102
REPEATER
I
Repeater Mode Enable Input.
This digital input, ORed with reg-
ister bit 17.14, enables repeater mode for ALL channels.
1 = Repeater Mode Enabled
0 = Normal Operation
101
RMII_EN
I
Reduced Pin Count MII Interface Enable.
1 = RMII Mode Enabled
0 = MII Enabled
17
AD_REV
I
Pullup
Address Reverse Input.
1 = Normal
In this mode, physical ports 0-3 are mapped to MI addresses 0-3
in the same order.
0 = Reverse Address Mode Select
In this mode, physical ports 0-3 are mapped to MI addresses 3-0
respectively. This is the reverse to the normal order.
118
CLKIN
I
Clock Input.
In MII mode, there must be a 25 MHz clock input to
this pin. In RMII mode, there must be a 50 MHz clock input to this
pin. TXCLK is generated from the input to this pin.
109
RESET
I
Pullup
Hardware Reset Input.
1 = Normal
0 = Device In Reset State
(Reset is complete 50 ms after RESET goes high).
Pin Description (Cont.)
相關PDF資料
PDF描述
L84302 L84302 Quad 100/10 Mbps 4-Port Ethernet Controller with RMON/SNMP Management Counters technical manual 4/02
L8560 Low-Power SLIC with Ringing
L8567 SLIC for Peoples Republic of China Applications
L8567-32PLCC Telecommunication IC
L8567-44PLCC Telecommunication IC
相關代理商/技術參數
參數描述
L84225/B1 制造商:LSI Corporation 功能描述:
L8446-04 制造商:HAMAMATSU 制造商全稱:Hamamatsu Corporation 功能描述:CW LASER DIODES
L8446-06 制造商:HAMAMATSU 制造商全稱:Hamamatsu Corporation 功能描述:CW LASER DIODES
L8446-07 制造商:HAMAMATSU 制造商全稱:Hamamatsu Corporation 功能描述:CW LASER DIODES
L8446-41 制造商:HAMAMATSU 制造商全稱:Hamamatsu Corporation 功能描述:CW LASER DIODES
主站蜘蛛池模板: 安西县| 鹤壁市| 仙游县| 崇文区| 黑龙江省| 田东县| 崇阳县| 霍州市| 门源| 平舆县| 南平市| 梁河县| 新丰县| 彭山县| 兴国县| 广元市| 长春市| 鄢陵县| 庄浪县| 尼玛县| 故城县| 阿城市| 枞阳县| 洪湖市| 龙南县| 广州市| 南城县| 厦门市| 和顺县| 磴口县| 天津市| 手游| 泸西县| 云南省| 兴安县| 邹平县| 辽阳市| 禄丰县| 龙游县| 周至县| 监利县|