参数资料
型号: KSZ8999I
厂商: Micrel Inc
文件页数: 2/52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
10
January 2005
Pin Number
Pin Name
Type(Note 1)
Port
Pin Function
105
VDD-IO
Pwr
2.0V, 2.5V or 3.3V for I/O circuitry
106
GND
Ground for digital circuitry
107
GND
Ground for digital circuitry
108
VDD
Pwr
2.0V for core digital circuitry
109
BIST
Ipd
Built in self test – tie low for normal operation
110
RST#
I
Reset – active low
111
LED[1][3]
Ipu/O
1
LED indicator 3
112
LED[1][2]
Ipu/O
1
LED indicator 2
113
LED[1][1]
Ipu/O
1
LED indicator 1
114
LED[1][0]
Ipu/O
1
LED indicator 0
115
LED[2][3]
Ipu/O
2
LED indicator 3
116
LED[2][2]
Ipu/O
2
LED indicator 2
117
LED[2][1]
Ipu/O
2
LED indicator 1
118
LED[2][0]
Ipu/O
2
LED indicator 0
119
MRXDV
Opd
9
MII receive data valid
120
MRXD[3]
Opu
9
MII receive bit 3
121
MRXD[2]
Opu
9
MII receive bit 2
122
MRXD[1]
Opu
9
MII receive bit 1
123
MRXD[0]
Opu
9
MII receive bit 0
124
MRXC
Ipu/O
9
MII receive clock
125
VDD-IO
Pwr
2.0V, 2.5V or 3.3V for I/O circuitry
126
GND
Ground for digital circuitry
127
LED[3][3]
Ipu/O
3
LED indicator 3
128
LED[3][2]
Ipu/O
3
LED indicator 2
129
LED[3][1]
Ipu/O
3
LED indicator 1
130
LED[3][0]
Ipu/O
3
LED indicator 0
131
LED[4][3]
Ipu/O
4
LED indicator 3
132
LED[4][2]
Ipu/O
4
LED indicator 2
133
LED[4][1]
Ipu/O
4
LED indicator 1
134
LED[4][0]
Ipu/O
4
LED indicator 0
135
VDD
Pwr
2.0V for core digital circuitry
136
GND
Ground for digital circuitry
137
LED[5][3]
Ipu/O
5
LED indicator 3
138
LED[5][2]
Ipu/O
5
LED indicator 2
139
LED[5][1]
Ipu/O
5
LED indicator 1
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
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