PM7367 datasheet(292/323 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]

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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

278

All 8 framers in the TOCTAL should be programmed to operate in “Clock Master:

NxDS0” mode in both the ingress and egress direction.

12.3 JTAG Support

The FREEDM-32P32 supports the IEEE Boundary Scan Specification as

described in the IEEE 1149.1 standards. The Test Access Port (TAP) consists of

the five standard pins, TRSTB, TCK, TMS, TDI and TDO used to control the TAP

controller and the boundary scan registers. The TRSTB input is the active low

reset signal used to reset the TAP controller. TCK is the test clock used to

sample data on input, TDI and to output data on output, TDO. The TMS input is

used to direct the TAP controller through its states. The basic boundary scan

architecture is shown below.

Figure 20 – Boundary Scan Architecture

Boundary Scan

Control

TDI

TDO

Device Identification

Bypass

Instruction

and

Decode

TRSTB

TMS

TCK

Test

Access

Port

Controller

Mux

DFF

Select

Tri-state Enable

PM7367 датащи(PDF) 292 Page - PMC-Sierra, Inc