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參數(shù)資料
| 型號(hào)： | 78Q2132 |
| 廠商： | TDK Corporation |
| 英文描述： | 1/10BASE-T HomePNA/Ethernet Transceiver |
| 中文描述： | 1/10BASE-T電話線網(wǎng)絡(luò)/以太網(wǎng)收發(fā)器 |
| 文件頁數(shù)： | 9/36頁 |
| 文件大?。?/td> | 172K |
| 代理商： | 78Q2132 |
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78Q2132
1/10BASE-TX
HomePNA/Ethernet Transceiver
9
LED INDICATORS
The LED pins use standard logic drivers. They output a logic low when the LED is meant to be on and a logic high
when it is meant to be off. The LED should be connected in series with a resistor between the output pin and the
power supply.
NAME
80-PIN
53
64-PIN
43
TYPE
O
DESCRIPTION
LED LINK: ON for link up.
LEDL
LEDTX
50
42
O
LED TRANSMIT: ON when there is a transmission (normally
OFF). This LED works for both 10BASE-T and HomePNA.
LEDRX
49
41
O
LED RECEIVE: ON when there is a reception (normally OFF).
This LED works for both 10BASE-T and HomePNA.
LEDCOL
48
40
O
LED COLLISION: In half duplex or HomePNA mode, this is a
collision indicator and turns-ON when a collision occurs. In full
duplex mode, this LED is held OFF.
LEDPWR
47
39
O
LED POWER: ON to indicate high power mode when in
HomePNA mode.
LED! )
54
44
O
LED 10BASE-T: ON for 10BASE-T connection and OFF for
other connections.
LED! )
is OFF during auto-negotiation.
LFD_SPD
55
45
O
LED FULL DUPLEX/SPEED: When HPNAEN=0 this turns ON
when in full duplex mode and OFF when in half duplex mode.
When HPNAEN=1 it turns ON to indicate high speed mode.
LED!
56
46
O
LED HOMEPNA: ON when HPNAEN=1
OSCILLATOR/CLOCK
NAME
XTLI
80-PIN
9
64-PIN
7
TYPE
A/I
DESCRIPTION
CRYSTAL INPUT: Should be connected to a 25 MHz crystal.
Otherwise, it doubles as the clock input pin and connects to a
25 MHz clock source.
XTLO
10
8
A
CRYSTAL OUTPUT PIN: Should be connected to a 25 MHz
crystal. When the clock comes from an external clock module, it
is not used.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 78Q2133 | 制造商:Maxim Integrated Products 功能描述: |
| 78Q2133/F | 功能描述:以太網(wǎng) IC 10/100 Fast Ethernet MicroPHY RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| 78Q2133/F1 | 功能描述:以太網(wǎng) IC RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| 78Q2133-DB | 功能描述:以太網(wǎng)開發(fā)工具 78Q2133 Demo Brd RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓: |
| 78Q2133-DIE | 制造商:Maxim Integrated Products 功能描述:78Q2133-DIE NOTE: MOQ = 10500 DIE (1 WAFER) - Gel-pak, waffle pack, wafer, diced wafer on film |
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