KSZ8851-32MQLI Micrel Inc, KSZ8851-32MQLI Datasheet - Page 42
KSZ8851-32MQLI
Manufacturer Part Number
KSZ8851-32MQLI
Description
IC CTLR MAC/PHY NON PCI 128PQFP
Manufacturer
Micrel Inc
Datasheet
1.KSZ8851-32MQLI.pdf
(89 pages)
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
KSZ8851-32MQLI
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Micrel, Inc.
KSZ8851-16/32 MQL/MQLI
CPU Interface I/O Registers
The KSZ8851M provides an SRAM-like asynchronous bus interface for the CPU to access its internal I/O registers. I/O
registers serve as the address that the microprocessor uses when communicating with the device. This is used for
configuring operational settings, reading or writing control, status information, and transferring packets. The KSZ8851M
can be programmed to interface with either Big-Endian or Little-Endian processor.
I/O Registers
The following I/O Space Mapping Tables apply to 8-, 16- or 32-bit bus interface. Depending upon the bus interface used
and byte enable signals (BE[3:0]N control byte access input pins), each I/O access can be performed the following
operations as an 8-bit for 256 address locations, 16-bit for 128 address locations or 32-bit for 64 address locations.
August 2009
42
M9999-083109-2.0
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