KSZ8842-16_08 Datasheet, PDF (27/141 Pages) Micrel Semiconductor – 2-Port Ethernet Switch with Non-PCI Interface

Micrel, Inc.
KSZ8842-16/32 MQL/MVL/MVLI/MBL
Pin Number
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
Pin Name
VDDIO
D30
D29
D28
D27
D26
D25
D24
D23
D22
D21
D20
D19
D18
D17
DGND
VDDIO
D16
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
DGND
DGND
VDDIO
D2
D1
D0
Type
P
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Gnd
P
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Gnd
Gnd
P
I/O
I/O
I/O
Legend:
P = Power supply
I/O = Bi-directional
Ipd = Input with internal pull-down.
Opd = Output with internal pull-down
Pin Function
3.3V digital VDDIO input power supply for IO with well decoupling capacitors.
Data 30
Data 29
Data 28
Data 27
Data 26
Data 25
Data 24
Data 23
Data 22
Data 21
Data 20
Data 19
Data 18
Data 17
Digital IO ground
3.3V digital V_DDIO input power supply for IO with well decoupling capacitors.
Data 16
Data 15
Data 14
Data 13
Data 12
Data 11
Data 10
Data 9
Data 8
Data 7
Data 6
Data 5
Data 4
Data 3
Digital IO ground
Digital core ground
3.3V digital VDDIO input power supply for IO with well decoupling capacitors.
Data 2
Data 1
Data 0
Gnd = Ground.
I = Input O = Output.
Ipu = Input with internal pull-up.
Opu = Output with internal pull-up.
October 2007
27
M9999-102207-1.9