PM8354A QuadPHY® 1G Revision D Device Errata
Released
PM8354A-NI
®
QuadPHY
1G
QuadPHY® 1G
4 CHANNEL PHYSICAL LAYER TRANSCEIVER
WITH GIGABIT ETHERNET PCS AND TRUNKING
FOR 933 MBPS TO 1.25 GBPS INTERFACES
Revision D Device Errata
Released
Issue 1: October, 2003
Proprietary and Confidential to PMC-Sierra, Inc.
Document ID: PMC-2031643 Issue 1
I
PM8354A QuadPHY® 1G Revision D Device Errata
Released
Legal Information
Copyright
© 2003 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 consent of PMC-Sierra, Inc.
PMC-2031643 (R1), ref. PMC-2012433 (R4)
Disclaimer
None of the information contained in this document constitutes an express or implied warranty by
PMC-Sierra, Inc. as to the sufficiency, fitness or suitability for a particular purpose of any such
information or the fitness, or suitability for a particular purpose, merchantability, performance,
compatibility with other parts or systems, of any of the products of PMC-Sierra, Inc., or any portion
thereof, referred to in this document. PMC-Sierra, Inc. expressly disclaims all representations and
warranties of any kind regarding the contents or use of the information, including, but not limited to,
express and implied warranties of accuracy, completeness, merchantability, fitness for a particular use,
or non-infringement.
In no event will PMC-Sierra, Inc. be liable for any direct, indirect, special, incidental or consequential
damages, including, but not limited to, lost profits, lost business or lost data resulting from any use of
or reliance upon the information, whether or not PMC-Sierra, Inc. has been advised of the possibility
of such damage.
Trademarks
QuadPHY® 1G is a registered trademark of PMC-Sierra, Inc. Other product and company names
mentioned herein may be the trademarks of their respective owners.
Patents
The technology discussed is protected by one or more of the following Patents:
U.S. Patent No. 6,316,977
Relevant patent applications and other patents may also exist.
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Document ID: PMC-2031643 Issue 1
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PM8354A QuadPHY® 1G Revision D Device Errata
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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
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Document ID: PMC-2031643 Issue 1
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PM8354A QuadPHY® 1G Revision D Device Errata
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Revision History
ISSUE NO
DATE OF ISSUE
DETAILS OF CHANGE
1
October 2003
Initial Release
Proprietary and Confidential to PMC-Sierra, Inc.
Document ID: PMC-2031643 Issue 1
IV
PM8354A QuadPHY® 1G Revision D Device Errata
Released
Table of Contents
Legal Information .................................................................................................................ii
Revision History ..................................................................................................................iv
Table of Contents ................................................................................................................ v
1
Introduction.................................................................................................................. 1
1.1
Device Identification............................................................................................ 1
1.2
References ......................................................................................................... 1
2
QuadPHY® 1G Revision D Functional Deficiency List ............................................... 2
3
Documentation Deficiency List .................................................................................... 3
3.1
3.2
3.3
Measurement Conditions should be stated for High-speed Output
Amplitude and rise/fall times............................................................................... 3
3.1.1
Location.................................................................................................. 3
3.1.2
Additional Text........................................................................................ 3
“Without Heatsink” thermal information is not included in data sheet ................ 4
3.2.1
Location.................................................................................................. 4
3.2.2
Additional Text........................................................................................ 4
VDDA Power Supply Filtering should specify a standard capacitor value.......... 5
3.3.1
Location.................................................................................................. 5
3.3.2
Original Figure ....................................................................................... 5
3.3.3
Replacement Figure............................................................................... 5
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PM8354A QuadPHY® 1G Revision D Device Errata
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1
Introduction
In this document:
1.1
·
Section 2 lists the known functional errata for Revision D of the QuadPHY® 1G device.
·
Section 3 lists the known documentation errata for Revision D of the QuadPHY® 1G device.
Device Identification
The information contained in Section 2 relates to Revision D of the QuadPHY® 1G device only.
The Revision D device can be identified by the revision code is marked at the end of the Wafer
Batch Code on the face of the device.
Figure 1
PM8354A-NI QuadPHY® 1G Revision D Branding Format
Ball A1
Index Mark
PMC Logo
®
QuadPHY 1G
PM8354A-NI
P
D
Myyww
PHILIPPINES
1.2
Device Name
Part Number
Wafer Batch Code
Assembly Date Code
Country of Origin
References
1.
PMC-2012433, PM8354 QuadPHY® 1G Data Sheet, Issue 4, June 2003
2.
IEEE 802.3-2000 Gigabit Ethernet, 2000 Edition
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Document ID:PMC-2031643, Issue 1
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PM8354A QuadPHY® 1G Revision D Device Errata
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2
QuadPHY® 1G Revision D Functional Deficiency List
This section lists the known functional deficiencies for Revision D of QuadPHY® 1G (as of the
publication date of this document). For each deficiency, the known work-around and the
operating constraints, with and without the work-around, are also described.
There are no known functional deficiencies in this device.
Please report any functional deficiencies not covered in this document to PMC-Sierra.
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Document ID: PMC-2031643, Issue 1
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PM8354A QuadPHY® 1G Revision D Device Errata
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3
Documentation Deficiency List
This section lists the known documentation deficiencies of the PM8354 QuadPHY® 1G Data
Sheet, Issue 4, June 2003 (PMC-2012433) as of the publication date of this document.
For each specific deficiency, the location of the passage in question, the deficient text, and the
replacement text are described. New text is shown in bold. Deleted text is scored out.
For more general issues, a description of the nature of the error is given, along with a passage that
correctly describes the concept or device function.
3.1
Measurement Conditions should be stated for High-speed
Output Amplitude and rise/fall times
The measurement conditions for the high-speed output specifications of output amplitude and
rise/fall times should be stated in the Notes section under the Table.
3.1.1
Location
Notes for Table 35 – High-Speed I/O Characteristics in Section 18.9
3.1.2
Additional Text
5.
High Speed output peak-peak differential voltages are measured with 100-ohm external
differential termination at the pin of the device.
6.
Rise and Fall times (tr, tf) measured with board trace, connector and approximately 2.5pf
load.
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Document ID: PMC-2031643, Issue 1
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PM8354A QuadPHY® 1G Revision D Device Errata
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3.2
“Without Heatsink” thermal information is not included in data
sheet
The thermal information relating operating the QuadPHY 1G without a heatsink was
inadvertently deleted from the Issue 4 of the data sheet.
3.2.1
Location
Section 19 – Thermal Information
3.2.2
Additional Text
This product is designed to operate over a wide temperature range and is suited for central office
equipment1.
Table 1 Central Office Thermal Information
Maximum long-term operating junction temperature (TJ) to ensure adequate long-term life
105 °C
Maximum junction temperature (TJ) for short-term excursions with guaranteed continued
functional performance2.
125 °C
Minimum ambient temperature (TA)
-40 °C
Table 2 Thermal Resistance vs. Air
3
Flow
Airflow
qJA (°C/W)
Natural
Convection
200 LFM
22.82
19.80
400 LFM
18.57
Top
qJT
Device
Compact
Model
Junction
4
Table 3 Device Compact Model
Junction-to-Top Thermal Resistance, qJT
7 °C/W
Junction-to-Board Thermal Resistance, qJB
14.3 °C/W
qJB
Board
Power depends upon the operating mode. Please refer to Table 26 - D.C Characteristics to determine
operating power.
Notes
1.
The minimum ambient temperature requirement for Central Office Equipment approximates the minimum
ambient temperature requirement for Commercial Equipment.
2.
Short-term is used as defined in Telcordia Technologies Generic Requirements GR-63-Core Core.
3.
qJA is the total junction to ambient thermal resistance as measured according to JEDEC Standard JESD51
(2S2P).
4.
The junction-to-top thermal resistance, qJT, is obtained by simulating conditions described in SEMI Standard
G30-88. The junction-to-board thermal resistance, qJB, is obtained by simulating conditions described in JEDEC
Standard JESD 51-8.
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PM8354A QuadPHY® 1G Revision D Device Errata
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3.3
VDDA Power Supply Filtering should specify a standard
capacitor value
The Recommended Power Supply Decoupling shows a 27uF cap on the VDDA power rail. This
value should be changed to 33uF as this is the closest standard value available. A 33uF capacitor
will provide sufficient filtering to the VDDA power rail.
3.3.1
Location
Figure 32 – Recommended Power Supply Decoupling in Section 13.8
3.3.2
Original Figure
1.8 V
VDDA
0.47 ohm
VDDA
GNDA
+
27uF
3.3.3
1.8 V Analog
Supply Pins
10uF
0.1uF
GNDA
Replacement Figure
1.8 V
VDDA
0.47 ohm
VDDA
GNDA
+
33uF
1.8 V Analog
Supply Pins
10uF
0.1uF
GNDA
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PM8354A QuadPHY® 1G Revision D Device Errata
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Notes
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Document ID: PMC-2031643, Issue 1
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