Type(Note 1) Port Pin Function 1 VDD_R" />
參數(shù)資料
型號： KSZ8999
廠商： Micrel Inc
文件頁數(shù)： 50/52頁
文件大?。?/td> 0K
描述： IC SWITCH 10/100 9PORT 208PQFP
標準包裝： 24
系列： *
類型： *
應(yīng)用： *
安裝類型： 表面貼裝
封裝/外殼： 208-MQFP，208-PQFP
供應(yīng)商設(shè)備封裝： 208-PQFP（28x28）
包裝： 托盤
產(chǎn)品目錄頁面： 1081 (CN2011-ZH PDF)
配用： 576-1644-ND - BOARD EVALUATION FOR KSZ8999
其它名稱： 576-1044
January 2005
7
KS8999
Micrel
Pin Description
Pin Number
Pin Name
Type(Note 1)
Port
Pin Function
1
VDD_RX
Pwr
2.0V for equalizer
2
GND_RX
GND
Ground for equalizer
3
GND_RX
GND
Ground for equalizer
4
VDD_RX
Pwr
2.0V for equalizer
5
RXP[3]
I
3
Physical receive signal + (differential)
6
RXM[3]
I
3
Physical receive signal - (differential)
7
AOUT2
O
Factory test output
8
DOUT2
O
Factory test output
9
TXP[3]
O
3
Physical transmit signal + (differential)
10
TXM[3]
O
3
Physical transmit signal - (differential)
11
QH[5]
Opd
Factory test pin – leave open for normal operation
12
QH[4]
Opd
Factory test pin – leave open for normal operation
13
QH[3]
Opd
Factory test pin – leave open for normal operation
14
QH[2]
Opd
Factory test pin – leave open for normal operation
15
GND_TX
GND
Ground for transmit circuitry
16
VDD_TX
Pwr
2.0V for transmit circuitry
17
VDD_TX
Pwr
2.0V for transmit circuitry
18
GND-ISO
GND
Analog ground
19
TXP[4]
O
4
Physical transmit signal + (differential)
20
TXM[4]
O
4
Physical transmit signal - (differential)
21
GND_TX
GND
Ground for transmit circuitry
22
RXP[4]
I
4
Physical receive signal + (differential)
23
RXM[4]
I
4
Physical receive signal - (differential)
24
GND_RX
GND
Ground for equalizer
25
VDD_RX
Pwr
2.0V for equalizer
26
ISET
Set physical transmit output current
27
GND-ISO
GND
Analog ground
28
VDD_RX
Pwr
2.0V for equalizer
29
GND_RX
GND
Ground for equalizer
30
RXP[5]
I
5
Physical receive signal + (differential)
31
RXM[5]
I
5
Physical receive signal - (differential)
32
GND_TX
GND
Ground for transmit circuitry
33
TXP[5]
O
5
Physical transmit signal + (differential)
34
TXM[5]
O
5
Physical transmit signal - (differential)
Note 1.
Pwr = power supply
GND = ground
I = input
O = output
I/O = bi-directional
Ipu = input w/ internal pull-up
Ipd = input w/ internal pull-down
Opu = output w/ internal pull-up
Opd = output w/ internal pull-down
Ipd/O = input w/ internal pull-down during reset, output pin otherwise
Ipu/O = input w/ internal pull-up during reset, output pin otherwise
相關(guān)PDF資料
PDF描述
KSZ8997 IC SWITCH 10/100 8PORT 128PQFP
KSZ8995FQI IC SWITCH 10/100 5PORT 128-PQFP
AD9970BCPZ IC PROCESSOR CCD SIGNAL 32LFCSP
ADP5587ACPZ-R7 IC EXPANDER/KEYBOARD CTRLR
LFXP3E-4TN144C IC FPGA 3.1KLUTS 100I/O 144-TQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8999-EVAL 功能描述:以太網(wǎng)開發(fā)工具 KSZ8999 Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8999-EVAL 制造商:Micrel Inc 功能描述:BOARD EVALUATION FOR KSZ8999
KSZ8999I 功能描述:以太網(wǎng) IC 8 Port 10/100 Switch plus MII with PHY and Frame Buffers I-temp (Lead Free) 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
KSZ9021GN 功能描述:以太網(wǎng) IC Gigabit Ethernet Transceiver with GMII/MII, Lead Free 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
KSZ9021GN TR 功能描述:以太網(wǎng) IC Gigabit Ethernet Transceiver with GMII/MII 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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*