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DP83256 Datasheet(PDF) 78 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # DP83256
Description  PLAYERa??Device (FDDI Physical Layer Controller)
PDF  144 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

DP83256 Datasheet(HTML) 78 Page - National Semiconductor (TI)

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50 Registers (Continued)
534 CMT CONDITION MASK REGISTER (CMTCMR)
This is the mask register for the CMT Condition Register (CMTCR) When the bits in both the CMTCMR and CMTCR are set the
Receive Condition Register B’s Connection Service Event (RCRBCSE) bit will be set
ACCESS RULES
ADDRESS
READ
WRITE
21h
Always
Always
D7
D6
D5
D4
D3
D2
D1
D0
TCOM
STEM
RES
RES
RES
RES
RES
RES
Bit
Symbol
Description
D0-D5
RES
RESERVED
Reserved for future use
D6
STEM
SCRUB TIMER EXPIRED MASK
The mask bit for the Scrub Timer Expired (STE) bit of the CMT Condition
Register (CMTCR)
D7
TCOM
TRIGGER CONDITION OCCURRED MASK
The mask bit for the Trigger Condition Occurred (TCO) bit of the
CMT Condition Register (CMTCR)
78



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