參數(shù)資料
型號(hào)： 84221
英文描述： 84221 Quad 10/100 Mbps TX/FX/10BT (PHY) manual 1/99
中文描述： 84221四10/100 Mbps的TX/FX/10BT（PHY）的手冊(cè)1 / 99
文件頁(yè)數(shù)： 8/70頁(yè)
文件大?。?/td> 1017K
代理商： 84221
8
MD400184/A
84221
1.0 PIN DESCRIPTION (cont’d)
Miscellaneous
Pin #
Pin Name
I/O
Description
95
ANEG
I
AutoNegotiation Enable Input.
0.12, enables AutoNegotiation for all channels.
This digital input, ANDed with register bit
1 = AutoNegotiation On & Combined with Speed and Duplex pins,
control advertisement. Please refer to Table 1 for the
different combinations.
0 = Off
1
128
122
121
SPEED_[3:0]
I
Speed Selection Input.
select speed in each corresponding channel. Please refer to Table 1 for the
different combinations.
These digital inputs, ANDed with register bit 0.13,
1 = 100 Mbps Mode
0 = 10 Mbps Mode
114
115
116
117
DPLX_[3:0]
I
Duplex Selection Input.
select the duplex mode in EACH corresponding channel. They control
advertisement when ANEG is enabled. Please refer to Table 1 for the
different combinations.
These digital inputs, ORed with register bit 0.8,
1 = Full Duplex Mode
0 = Half Duplex Mode
89
REPEATER
I
Repeater Mode Enable Input.
17.14, enables repeater mode for ALL channels.
This digital input, ORed with register bit
1 = Repeater Mode Enabled
0 = Normal Operation
54
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.
120
RESET
I
Pullup
Hardware Reset Input.
1 = Normal
0 = Device In Reset State
(Reset is complete 50 ms after RESET goes high).
相關(guān)PDF資料
PDF描述
84221 Quad 100BaseTX/100BaseFX/10BaseT Physical Layer Device （Highly Integrated Ethernet Transceiver For Twisted Pair And Fiber Ethernet Applications）(四通道100BaseTX/100BaseFX/10BaseT 物理層處理器（高度集成的以太網(wǎng)雙絞線和光纖數(shù)據(jù)收發(fā)器）)
84301 84301 4-Port Fast Ethernet Controller manual 3/98
84301 4-Port Fast Ethernet Controller( 4端口快速以太網(wǎng)控制器)
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84222C 功能描述:固定電感器 2.2uH 2.0A Mini SMT Power RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
8422303301B 制造商:ESSEX 功能描述:SPDT 277V. COIL ENCLOSED RELAY
84223C 功能描述:固定電感器 22uH 0.6A Mini SMT Power RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
84224C 功能描述:固定電感器 220uH 0.2A Mini SMT Power RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
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