KSZ8851-32MQLI Micrel Inc, KSZ8851-32MQLI Datasheet - Page 21

• Manufacturer Part Number: KSZ8851-32MQLI
• Description: IC CTLR MAC/PHY NON PCI 128PQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8851-32MQLI

• Controller Type: Ethernet Controller, MAC/PHY
• Interface: Bus
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 576-3630; KSZ8851-32MQLI

Legend:
P = Power supply Gnd = Ground
I/O = Bi-directional I = Input O = Output.
Ipd = Input with internal pull-down (58K +/-30%).
Ipu = Input with internal pull-up (58K +/-30%).
Opd = Output with internal pull-down (58K +/-30%).
Opu = Output with internal pull-up (58K +/-30%).
Ipu/O = Input with internal pull-up (58K +/-30%) during power-up/reset; output pin otherwise.
Ipd/O = Input with internal pull-down (58K +/-30%) during power-up/reset; output pin otherwise.
I/O (pd) = Input/Output with internal pull-down (58K ±30%).
Strapping Options
Note: Ipu/O = Input with internal pull-up (58K +/-30%) during power-up/reset; output pin otherwise.
August 2009
Micrel, Inc.
Pin Number
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
29
30
Pin Number
Ipd/O = Input with internal pull-down (58K +/-30%) during power-up/reset; output pin otherwise.
Pin strap-ins are latched during power-up or reset.
Pin Name
Pin Name
VDDIO
DGND
DGND
EESK
EEDI
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
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)
Ipd/O
Type
Type
Gnd
Gnd
Ipd
P
Pin Function
Data bus bit 14
Data bus bit 13
Data bus bit 12
Data bus bit 11
Data bus bit 10
Data bus bit 9
Data bus bit 8
Data bus bit 7
Data bus bit 6
Data bus bit 5
Data bus bit 4
Data bus bit 3
Digital IO ground
Digital core ground
3.3V, 2.5V or 1.8V digital V
Data bus bit 2
Data bus bit 1
Data bus bit 0
Pin Function
Endian mode select:
Pull-up = Big Endian
Pull-down (default) = Little Endian
During power-up / reset, this pin value is latched into register CCR, bit 10.
When this pin is no connect or tied to GND, the bit 11 (Endian mode selection) in
RXFDPR register can be used to program either Little (bit11=0 default) Endian mode or
Big (bit11=1) Endian mode.
Bus mode select for KSZ8851M when EEEN pin is pull-down without EEPROM
Pull-up = 16-bit bus mode
Pull-down or No connect (default) = 8-bit bus mode
This pin is “don’t care” (no connect) for 32-bit bus mode when EEEN is pull-down
(without EEPROM).
During power-up / reset, this pin value is latched into register CCR bit 6/7.
21
DDIO
input power supply for IO with well decoupling capacitors.
KSZ8851-16/32 MQL/MQLI
M9999-083109-2.0