ksz8851-mql Micrel Semiconductor, ksz8851-mql Datasheet - Page 20

• Manufacturer Part Number: ksz8851-mql
• Description: Single-port Ethernet Mac Controller With 8/16-bit Or 32-bit Non-pci Interface
• Manufacturer: Micrel Semiconductor

February 2009
Micrel, Inc.
Pin Number
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
Pin Name
VDDIO
VDDIO
VDDIO
DGND
DGND
DGND
VDDC
BE3N
BE2N
BE1N
BE0N
D31
D30
D29
D28
D27
D26
D25
D24
D23
D22
D21
D20
D19
D18
D17
D16
D15
D14
D13
D12
D11
NC
NC
NC
A7
A6
A5
A4
A3
A2
A1
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
I/O (pd)
Type
Gnd
Gnd
Gnd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
—
—
—
P
P
P
P
Pin Function
No Connect.
No Connect.
No Connect.
Address bus bit 7
Address bus bit 6
Digital IO ground
3.3V, 2.5V or 1.8V digital V
Address bus bit 5
Address bus bit 4
Address bus bit 3
Address bus bit 2
Address bus bit 1
Byte Enable 3 Not, Active low for Data byte 3 enable.
Byte Enable 2 Not, Active low for Data byte 2 enable.
Byte Enable 1 Not, Active low for Data byte 1 enable.
Byte Enable 0 Not, Active low for Data byte 0 enable.
Data bus bit 31
Digital core ground
1.8V digital core V
bead and capacitor.
3.3V, 2.5V or 1.8V digital V
Data bus bit 30
Data bus bit 29
Data bus bit 28
Data bus bit 27
Data bus bit 26
Data bus bit 25
Data bus bit 24
Data bus bit 23
Data bus bit 22
Data bus bit 21
Data bus bit 20
Data bus bit 19
Data bus bit 18
Data bus bit 17
Digital IO ground
3.3V, 2.5V or 1.8V digital V
Data bus bit 16
Data bus bit 15
Data bus bit 14
Data bus bit 13
Data bus bit 12
Data bus bit 11
DD
input power supply from VDDCO (pin 24) through external Ferrite
20
DDIO
DDIO
DDIO
input power supply for IO with well decoupling capacitors.
input power supply for IO with well decoupling capacitors.
input power supply for IO with well decoupling capacitors.
KSZ8851-16/32 MQL/MQLI
M9999-021309-1.1