PM7367 datasheet(291/323 Pages) PMC

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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

277

OPERATIONS

This section presents connection details to the PM6344 EQUAD and PM4388

TOCTL devices, and operating details for the JTAG boundary scan feature.

12.1 EQUAD Connections

The required connections between the PM6344 EQUAD and the FREEDM-

32P32 are shown in the following table:

Table 28 – FREEDM–EQUAD Connections

FREEDM Pin

Direction

EQUAD Pin

RCLK[n]

RDLCLK/RDLEOM[m]

RD[n]

RDLSIG/RDLINT[m]

n.c.

RFP[m]

n.c.

RCLKO[m]

TCLK[n]

TDLCLK/TDLURD[m]

TD[n]

TDLSIG/TDLINT[m]

The RFRACE1 and TFRACE1 bits in the EQUAD’s Datalink Options Register

should be set to ‘1’. In addition, the EQUAD’s Channel Select Registers should

be programmed such that timeslot 0 is disabled and timeslots 1 to 31 enabled.

12.2 TOCTL Connections

The required connections between the PM4388 TOCTAL and the FREEDM-

32P32 are shown in the following table:

Table 29 – FREEDM–TOCTAL Connections

FREEDM Pin

Direction

TOCTAL Pin

RCLK[n]

ICLK/ISIG[m]

RD[n]

ID[m]

n.c.

IFP[m]

TCLK[n]

EFP/RCLK/ESIG[m]

TD[n]

ED[m]

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