参数资料
型号: KSZ8999I
厂商: Micrel Inc
文件页数: 4/52页
文件大小: 0K
描述: IC SWITCH 9-PORT 10/100 208PQFP
标准包装: 24
系列: *
类型: *
应用: *
安装类型: 表面贴装
封装/外壳: 208-MQFP,208-PQFP
供应商设备封装: 208-PQFP(28x28)
包装: 管件
产品目录页面: 1081 (CN2011-ZH PDF)
配用: 576-1644-ND - BOARD EVALUATION FOR KSZ8999
其它名称: 576-2128
KSZ8999I-ND
KS8999
Micrel
KS8999
12
January 2005
Pin Number
Pin Name
Type(Note 1)
Port
Pin Function
175
Reserve
I
Reserved - floating for normal operation
176
X1
I
Crystal or clock input
177
X2
O
Connect to crystal
178
VDD_PLLTX
Pwr
2.0 V for phase locked loop circuit
179
GND_PLLTX
GND
Ground for phase locked loop circuit
180
CTOUT
O
Factory test pin – leave open for normal operation
181
BTOUT
O
Factory test pin – leave open for normal operation
182
VDD_RCV
Pwr
2.0V for clock recovery circuit
183
VDD_RCV
Pwr
2.0V for clock recovery circuit
184
GND_RCV
GND
Ground for clock recovery circuit
185
GND_RCV
GND
Ground for clock recovery circuit
186
VDD_RCV
Pwr
2.0V for clock recovery circuit
187
VDD_RCV
Pwr
2.0V for clock recovery circuit
188
GND_RCV
GND
Ground for clock recovery circuit
189
GND_RCV
GND
Ground for clock recovery circuit
190
FXSD[1]
Ipd
1
Fiber signal detect
191
FXSD[2]
Ipd
2
Fiber signal detect
192
FXSD[3]
Ipd
3
Fiber signal detect
193
FXSD[4]
Ipd
4
Fiber signal detect
194
VDD_RX
Pwr
2.0V for equalizer
195
GND_RX
GND
Ground for equalizer
196
RXP[1]
I
1
Physical receive signal + (differential)
197
RXM[1]
I
1
Physical receive signal - (differential)
198
GND_TX
GND
Ground for transmit circuitry
199
TXP[1]
O
1
Physical transmit signal + (differential)
200
TXM[1]
O
1
Physical transmit signal - (differential)
201
VDD_TX
Pwr
2.0V for transmit circuitry
202
VDD_TX
Pwr
2.0V for transmit circuitry
203
TXP[2]
O
2
Physical transmit signal + (differential)
204
TXM[2]
O
2
Physical transmit signal - (differential)
205
GND_TX
GND
Ground for transmit circuitry
206
RXP[2]
I
2
Physical receive signal + (differential)
207
RXM[2]
I
2
Physical receive signal - (differential)
208
GND-ISO
GND
Analog ground
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
相关PDF资料
PDF描述
KSZ8695PI IC ARM9 W/MMU 5PORT 289-PBGA
KSZ8999 IC SWITCH 10/100 9PORT 208PQFP
KSZ8997 IC SWITCH 10/100 8PORT 128PQFP
KSZ8995FQI IC SWITCH 10/100 5PORT 128-PQFP
AD9970BCPZ IC PROCESSOR CCD SIGNAL 32LFCSP
相关代理商/技术参数
参数描述
KSZ9021GN 功能描述:以太网 IC Gigabit Ethernet Transceiver with GMII/MII, Lead Free RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
KSZ9021GN TR 功能描述:以太网 IC Gigabit Ethernet Transceiver with GMII/MII RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
KSZ9021GN-EVAL 功能描述:以太网开发工具 Gigabit Ethernet Transceiver with GMII/MII - Evaluation Board RoHS:否 制造商:Micrel 产品:Evaluation Boards 类型:Ethernet Transceivers 工具用于评估:KSZ8873RLL 接口类型:RMII 工作电源电压:
KSZ9021GNI 功能描述:以太网 IC Gigabit Ethernet Transceiver with GMII/MII, I-Temp RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
KSZ9021GQ 功能描述:以太网 IC Gigabit Ethernet Transceiver with GMII/MII, Lead Free RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray