PM4354-NGI PMC-Sierra Inc, PM4354-NGI Datasheet
PM4354-NGI
Specifications of PM4354-NGI
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PM4354-NGI Summary of contents
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... FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER/FRAMER Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use Document ID: PMC-2010629, Issue 4 PM4354 TM C OMET QUAD COMET-QUAD Device Errata Released Issue 4: May, 2002 COMET-QUAD Device Errata Released ...
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Legal Information Copyright © 2002 PMC-Sierra, Inc. The information is proprietary and confidential to PMC-Sierra, Inc., and for its customers’ internal use. In any event, you cannot reproduce any part of this document, in any form, without the express written ...
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Contacting PMC-Sierra PMC-Sierra 8555 Baxter Place Burnaby, BC Canada V5A 4V7 Tel: (604) 415-6000 Fax: (604) 415-6200 Document Information: document@pmc-sierra.com Corporate Information: info@pmc-sierra.com Technical Support: apps@pmc-sierra.com Web Site: http://www.pmc-sierra.com Revision History Issue No. Issue Date 1 April 2001 2 May ...
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Table of Contents Legal Information ................................................................................................................ 2 Contacting PMC-Sierra ....................................................................................................... 3 Table of Contents ................................................................................................................ 4 1 Introduction.................................................................................................................. 5 1.1 Device Identification............................................................................................ 5 1.2 References ......................................................................................................... 5 2 Device Functional Deficiency List ............................................................................... 6 2.1 Internal HDLC Controller and Idle ...
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... Section 3 lists documentation errors found in Issue 6 of the COMET-QUAD Datasheet (PMC-1990315). 1.1 Device Identification The information contained in Section 2 relates to Revision C of the PM4354 Device only. The device revision code is marked at the end of the Wafer Batch Code on the face of the device. Ball A1 C Figure 1 PM4354 COMET-QUAD Branding Format 1 ...
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Device Functional Deficiency List This section lists the known functional deficiencies for Revision C of the COMET-QUAD as of the publication date of this document. For each deficiency, the known workaround and the operating constraints, with and without the ...
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Internal HDLC Controller and Timeslot One (E1 Mode) 2.2.1 Description: If data is inserted into timeslot 1 via the internal HDLC controller and the Sa8-bit is configured to be externally inserted via the backplane, the Sa8-bit can be corrupted. ...
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Receive Equalizer RAM Initialization 2.4.1 Description: There is a very rare set of circumstances under which writing to, or reading from, the Receive Line Pulse Slicer (RLPS) Equalization RAM could possibly result in the write or read being performed ...
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The code to perform a write command is shown below: 1. Perform a dummy read to ensure RLPS Indirect Address register is initialized WRITE nFDH 80H WRITE nFCH <RAM Address of the Equalizer RAM table > 2. Pause to ensure ...
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Therefore, the only time the performance of the device may be impacted by this problem value in the RLPS RAM table has been written incorrectly during initialization, thereby causing a less than optimal value to be left ...
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Once a receive equalizer is enabled, it hunts sequentially through its RAM table looking for the equalization value that produces the optimal signal recovery. The algorithm that controls this hunt essentially ignores single errors: it will try to use the ...
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Documentation Deficiency List This section lists the known documentation deficiencies for Issue 6 of the COMET-QUAD Datasheet (PMC-1990315 the publication date of this document. Please report any documentation deficiencies not covered in this errata to PMC-Sierra. 3.1 ...
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External Analog Interface Circuit Diagram Missing Lines Figure 5 on page 34 of the COMET-QUAD Datasheet, “External Analog Interface Circuits,” is missing lines. The corrected version is shown below. TXTIP1 TXTIP2 TXCM TVREF TXRING1 TXRING2 ATB RXTIP RXRING One ...
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Package The COMET-QUAD package was changed to a 208-pin small thin Plastic Ball Grid Array (stPBGA). 3.4.1 Location a) Reference to the old package on page 2 in Section 1 of the datasheet b) The Pin Diagram ...
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... Table 110: - Ordering Information Part No. PM4354-PI d) MECHANICAL INFORMATION A1 BALL PAD CORNER A1 BALL INDICATOR 45 o CHAMFER 4 PLACES TOP VIEW SIDE VIEW NOTES DIMENSIONS IN MILLIMETER. 2) DIMENSION aaa DENOTES COPLA NA RITY . 3) DIMENSION bbb DENOTES PA RA LLEL. 1.35 1.55 0.30 1.56 1.76 0.40 1.75 1.97 0.50 Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use ...
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... BTFP (3) M BRCLK (3) VDD33 (4) N BRPCM (3) BRSIG (3) P BRFP (3) VSS33 (4) R TDO Table 110: - Ordering Information Part No. PM4354-NI Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use Document ID: PMC-2010629, Issue TXRING1 RXRING D (1) ...
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MECHANICAL INFORMATION A1 BALL PAD CORNER A1 BALL PAD INDICATOR TOP VIEW SIDE VIEW NOTES: 1) ALL DIMENSIONS IN MILLIMETER. 2) DIMENSION aaa DENOTES PACKAGE BODY PROFILE. 3) DIMENSION bbb DENOTES PARALLEL. 4) DIMENSION ccc DENOTES ...
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Behavior in Unframed Mode AIS is not detected while the framer is in unframed mode. Also, it needs to be made clear that the ESF bit of the T1-FRMR Configuration registers (048H, 148H, 248H, 348H) is reset to logic ...
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Notes Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use Document ID: PMC-2010629, Issue 4 COMET-QUAD Device Errata Released 19 ...