ksz8851-mql Micrel Semiconductor, ksz8851-mql Datasheet - Page 14

• 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
BE1N
BE0N
D15
D14
D13
D12
D11
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
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)
Type
Gnd
Gnd
Gnd
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
No Connect
No Connect
Byte Enable 1 Not, Active low for Data byte 1 enable (don’t care in 8-bit bus mode).
Byte Enable 0 Not, Active low for Data byte 0 enable.
No Connect
Digital core ground
1.8V digital core V
bead and capacitor.
3.3V, 2.5V or 1.8V digital V
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
Digital IO ground
3.3V, 2.5V or 1.8V digital V
No Connect
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
14
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