PM7344 datasheet(229/293 Pages) PMC

Part #	PM7344

Description	SATURN QUAD T1/E1 MULTI-PHY USER NETWORK INTERFACE DEVICE

PDF	293 Pages

Scroll/Zoom	100%

Manufacturer	PMC [PMC-Sierra, Inc]

Direct Link	http://www.pmc-sierra.com

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PM7344 S/UNI-MPH

DATA SHEET

PMC-950449

ISSUE 6

MULTI-PHY USER NETWORK INTERFACE

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

213

Registers 08DH, 18DH, 28DH and 38DH: TXCP Idle/Unassigned Cell Pattern:

H4 octet

Bit

Type

Function

Default

Bit 7

R/W

H4[7]

Bit 6

R/W

H4[6]

Bit 5

R/W

H4[5]

Bit 4

R/W

H4[4]

Bit 3

R/W

H4[3]

Bit 2

R/W

H4[2]

Bit 1

R/W

H4[1]

Bit 0

R/W

H4[0]

H4[7:0]:

The H4[7:0] bits contain the cell header pattern inserted in the fourth octet

(H4) of the idle/unassigned cell. Idle/unassigned cells are inserted when the

S/UNI-MPH detects that the transmit FIFO contains no outstanding cells.

H4[7] is the most significant bit and is the first bit transmitted. H4[0] is the

least significant bit. By default, unassigned cells are transmitted. This

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