PM7366-PI datasheet(138/286 Pages) PMC

номер детали	PM7366-PI

подробное описание детали	FRAME ENGINE AND DATA LINK MANAGER

PDF	286 Pages

Scroll/Zoom	100%

производитель	PMC [PMC-Sierra, Inc]

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

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138 / 286 page

RELEASED

PM7366 FREEDM-8

DATA SHEET

PMC-1970930

ISSUE 4

FRAME ENGINE AND DATA LINK MANAGER

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

125

BRWB:

The block indirect access control bit (BRWB) selects between a configure (write) or

interrogate (read) access to the block pointer RAM. Writing a logic zero to BRWB triggers an

indirect block write operation. Data to be written is taken from the Indirect Block Data register.

Writing a logic one to BRWB triggers an indirect block read operation. The data read can be

found in the Indirect Block Data register.

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 RHDL Indirect Block

Data register or to determine when a new indirect write operation may commence.

PM7366-PI датащи(PDF) 138 Page - PMC-Sierra, Inc