PM7375-SC datasheet(176/430 Pages) PMC

176 / 430 page

PM7375 LASAR-155

DATA SHEET

PMC-931127

ISSUE 6

LOCAL ATM SAR & PHYSICAL LAYER

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

160

10.1.61

Bit

Type

Function

Default

Bit 15

Unused

Bit 14

Unused

Bit 13

Unused

Bit 12

Unused

Bit 11

Unused

Bit 10

Unused

Bit 9

Unused

Bit 8

Unused

Bit 7

R/W

RGFCE[3]

Bit 6

R/W

RGFCE[2]

Bit 5

R/W

RGFCE[1]

Bit 4

R/W

RGFCE[0]

Bit 3

R/W

FSEN

Bit 2

R/W

Reserved

Bit 1

R/W

HECFTR[1]

Bit 0

R/W

HECFTR[0]

HECFTR[1:0]:

The HEC filter bits, HECFTR[1:0], indicate the number of consecutive error free

cells required while in detection mode before reverting back to correction mode.

Please refer to Figure 9.3 for details.

HECFTR[1:0]

Cell Acceptance Threshold

One ATM cell with correct HEC before resumption of Cell

acceptance. This cell is accepted.

Two ATM cells with correct HEC before resumption of Cell

acceptance. The last cell is accepted.

Four ATM cells with correct HEC before resumption of Cell

acceptance. The last cell is accepted.

Eight ATM cells with correct HEC before resumption of Cell

acceptance. The last cell is accepted.

FSEN:

The active high fix stuff control enable bit FSEN determines the payload mapping

of ATM cells when STS-1 mapping is selected. When FSEN is set to logic one,

PM7375-SC Datasheet(PDF) 176 Page - PMC-Sierra, Inc

PM7375-SC Datasheet(HTML) 176 Page - PMC-Sierra, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL