Type(Note 1) Port Pin Function 70 FXSD[7] Ipd 7 Fiber " />
參數(shù)資料
型號(hào)： KSZ8999
廠商： Micrel Inc
文件頁(yè)數(shù)： 52/52頁(yè)
文件大?。?/td> 0K
描述： IC SWITCH 10/100 9PORT 208PQFP
標(biāo)準(zhǔn)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(yè)面： 1081 (CN2011-ZH PDF)
配用： 576-1644-ND - BOARD EVALUATION FOR KSZ8999
其它名稱： 576-1044
January 2005
9
KS8999
Micrel
Pin Number
Pin Name
Type(Note 1)
Port
Pin Function
70
FXSD[7]
Ipd
7
Fiber signal detect
71
FXSD[8]
Ipd
8
Fiber signal detect
72
GND_RCV
GND
Ground for clock recovery circuit
73
GND_RCV
GND
Ground for clock recovery circuit
74
VDD_RCV
Pwr
2.0V for clock recovery circuit
75
VDD_RCV
Pwr
2.0V for clock recovery circuit
76
GND_RCV
GND
Ground for clock recovery circuit
77
GND_RCV
GND
Ground for clock recovery circuit
78
VDD_RCV
Pwr
2.0V for clock recovery circuit
79
VDD_RCV
Pwr
2.0V for clock recovery circuit
80
BTOUT2
O
Factory test pin – leave open for normal operation
81
CTOUT2
O
Factory test pin – leave open for normal operation
82
RLPBK
I
Enable loop back for testing – pull-down/float for normal operation
83
MUX[1]
I
Factory test pin – float for normal operation
84
MUX[2]
I
Factory test pin – float for normal operation
85
TEST[1]
I
Factory test pin – float for normal operation
86
TEST[2]
I
Factory test pin – float for normal operation
87
AUTOMDIX
I
Auto MDI/MDIX enable and disable – pull-up/float enable; pull-down
disable
88
T[1]
Ipu
Factory test pin – float for normal operation
89
T[2]
Ipd
Factory test pin – float for normal operation
90
T[3]
Ipd
Factory test pin – float for normal operation
91
EN1P
Ipd
Enable 802.1p for all ports
92
SDA
Ipd/O
Serial data from EEPROM or processor
93
SCL
Ipd/O
Clock for EEPROM or from processor
94
VDD
Pwr
2.0V for core digital circuitry
95
GND
Ground for digital circuitry
96
MTXEN
Ipd
9
MII transmit enable
97
MTXD[3]
Ipd
9
MII transmit bit 3
98
MTXD[2]
Ipd
9
MII transmit bit 2
99
MTXD[1]
Ipd
9
MII transmit bit 1
100
MTXD[0]
Ipd
9
MII transmit bit 0
101
MTXER
Ipd
9
MII transmit error
102
MTXC
Ipd/O
9
MII transmit clock
103
MCOL
Ipd/O
9
MII collision detected
104
MCRS
Ipd/O
9
MII carrier sense
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(kāi)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(píng)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(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*