Specifications

DP83848C , DP83848I
DP83848VYB, DP83848YB
SNLS266E –MAY 2007–REVISED MARCH 2015 www.ti.com
6 Detailed Description
6.1 Overview
The device is 10/100 Mbps Ethernet transceiver with an extended temperature range of -40°C to 105°C.
The ability to perform over extreme temperatures makes this device ideal for demanding environments like
Automotive, Transportation and Industrial Applications.
The device is AEC-Q100 Grade 2 certified. Its 3.3-V operating voltage and less than 270-mW typical
power consumption makes this device suitable for low power applications.
The device has Auto MDIX capability to select MDI or MDIX automatically. It supports Auto-Negotiation for
selecting the highest performance mode of operation. This functionality can be turned off if a particular
mode is to be forced.
The device supports both MII and RMII interface thus being more flexible and increasing the number of
compatible MPU. MII and RMII options can be selected using strap options or register control. The device
operates with 25-MHz clock when in MII mode and requires a 50-MHz clock when in RMII mode.
26 Detailed Description Copyright © 2007–2015, Texas Instruments Incorporated
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Product Folder Links: DP83848C DP83848I DP83848VYB DP83848YB