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LAN9250 Datasheet(PDF) 383 Page - Microchip Technology

Part # LAN9250
Description  Integrated Ethernet PHY with HP Auto-MDIX
PDF  421 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

LAN9250 Datasheet(HTML) 383 Page - Microchip Technology

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 2015 Microchip Technology Inc.
DS00001913A-page 383
LAN9250
15.3.3
FREE RUNNING 25MHZ COUNTER REGISTER (FREE_RUN)
This read-only register reflects the current value of the free-running 25MHz counter. Refer to Section 15.2, "Free-Run-
ning Clock," on page 380 for additional information.
Offset:
09Ch
Size:
32 bits
Bits
Description
Type
Default
31:0
Free Running Counter (FR_CNT)
This field reflects the current value of the free-running 32-bit counter. At
reset, the counter starts at zero and is incremented by one every 25 MHz
cycle. When the maximum count has been reached, the counter will rollover
to zero and continue counting.
Note:
The free running counter can take up to 160nS to clear after a reset
event.
RO
00000000h



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