PM7367 datasheet(218/323 Pages) PMC

номер детали	PM7367

подробное описание детали	FRAME ENGINE AND DATA LINK MANAGER

PDF	323 Pages

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производитель	PMC [PMC-Sierra, Inc]

домашняя страница	http://www.pmc-sierra.com

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218 / 323 page

PM7367 FREEDM-32P32

DATA SHEET

PMC-1991499

ISSUE 2

FRAME ENGINE AND DATA LINK MANAGER

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMER’S INTERNAL USE

204

CHAN[4:0]:

The indirect channel number bits (CHAN[4:0]) indicate the channel to be

configured or interrogated in the indirect access.

CRWB:

The channel indirect access control bit (CRWB) selects between a configure

(write) or interrogate (read) access to the channel provision RAM. Writing a

logic zero to CRWB triggers an indirect write operation. Data to be written is

taken from the Indirect Channel Data registers. Writing a logic one to CRWB

triggers an indirect read operation. The data read can be found in the Indirect

Channel Data registers.

BUSY:

The indirect access status bit (BUSY) reports the progress of an indirect

access. BUSY is set high when this register is written to trigger an indirect

access, and will stay high until the access is complete. At which point, BUSY

will be set low. This register should be polled to determine when data from an

indirect read operation is available in the THDL Indirect Channel Data #1, #2

and #3 registers or to determine when a new indirect write operation may

commence.

PM7367 датащи(PDF) 218 Page - PMC-Sierra, Inc