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完整88E1112 芯片手册.pdf

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    Section 1. Signal Description
    1.1 88E1112 64-Pin QFN Package
    1.2 Pin Description
    1.2.1 Pin Type Definitions
    1.3 64-Pin QFN Pin Assignment List - Alphabetical by Signal Name
    Section 2. Mechanical Drawings
    2.1 64 - Pin 9x9 mm QFN Package
    Alaska® 88E1112 Technical Product Brief Integrated 10/100/1000 Gigabit Ethernet Transceiver Marvell. Moving Forward Faster Doc. No. MV-S105997-00, Rev. -- May 9, 2011 Document Classification: Proprietary Information
    Alaska® 88E1112 Technical Product Brief Integrated 10/100/1000 Gigabit Ethernet Transceiver Document Conventions Note: Provides related information or information of special importance. Caution: Indicates potential damage to hardware or software, or loss of data. Warning: Indicates a risk of personal injury. Document Status Doc Status: Advance Technical Publications: 1.00 For more information, visit our website at: www.marvell.com Disclaimer No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, for any purpose, without the express written permission of Marvell. Marvell retains the right to make changes to this document at any time, without notice. Marvell makes no warranty of any kind, expressed or implied, with regard to any information contained in this document, including, but not limited to, the implied warranties of merchantability or fitness for any particular purpose. Further, Marvell does not warrant the accuracy or completeness of the information, text, graphics, or other items contained within this document. Marvell products are not designed for use in life-support equipment or applications that would cause a life-threatening situation if any such products failed. Do not use Marvell products in these types of equipment or applications. With respect to the products described herein, the user or recipient, in the absence of appropriate U.S. government authorization, agrees: 1) Not to re-export or release any such information consisting of technology, software or source code controlled for national security reasons by the U.S. Export Control Regulations ("EAR"), to a national of EAR Country Groups D:1 or E:2; 2) Not to export the direct product of such technology or such software, to EAR Country Groups D:1 or E:2, if such technology or software and direct products thereof are controlled for national security reasons by the EAR; and, 3) In the case of technology controlled for national security reasons under the EAR where the direct product of the technology is a complete plant or component of a plant, not to export to EAR Country Groups D:1 or E:2 the direct product of the plant or major component thereof, if such direct product is controlled for national security reasons by the EAR, or is subject to controls under the U.S. Munitions List ("USML"). At all times hereunder, the recipient of any such information agrees that they shall be deemed to have manually signed this document in connection with their receipt of any such information. Copyright © 1999–2011. Marvell International Ltd. All rights reserved. Marvell, Moving Forward Faster, the Marvell logo, Alaska, AnyVoltage, DSP Switcher, Fastwriter, Feroceon, Libertas, Link Street, PHYAdvantage, Prestera, TopDog, Virtual Cable Tester, Yukon, and ZJ are registered trademarks of Marvell or its affiliates. CarrierSpan, LinkCrypt, Powered by Marvell Green PFC, Qdeo, QuietVideo, Sheeva, TwinD, and VCT are trademarks of Marvell or its affiliates. Patent(s) Pending—Products identified in this document may be covered by one or more Marvell patents and/or patent applications. Doc. No. MV-S105997-00 Rev. -- Page 2 Document Classification: Proprietary Information Copyright © 2011 Marvell May 9, 2011, Advance
    88E1112 Technical Product Brief Integrated 10/100/1000 Gigabit Ethernet Transceiver Overview The Alaska® 88E1112 Gigabit Ethernet Transceiver is a physical layer device for Ethernet 1000BASE-T, 100BASE-TX, and 10BASE-T applications. It is manufactured using standard digital CMOS process and contains all the active circuitry required to implement the physical layer functions to transmit and receive data on standard CAT 5 unshielded twisted pair. The Alaska 88E1112 device supports the Serial Gigabit Media Independent Interface (SGMII) for direct connection to a MAC/Switch port. The 88E1112 device incorporates an additional 1.25 GHz SERDES (Serializer/Deserializer) which may be connected directly to a fiber-optic transceiver for 1000BASE-X applications. The SERDES is switch- able to support 125 MHz operation for 100BASE- FX applications. Additionally, the 88E1112 device may be used to implement 10/100/1000BASE-T Gigabit Interface Converter (GBIC) or Small Form Factor Pluggable (SFP) modules. The 88E1112 device uses advanced mixed-signal processing to perform equalization, echo and crosstalk cancellation, data recovery, and error cor- rection at a gigabit per second data rate. The device achieves robust performance in noisy envi- ronments with very low power dissipation. • • • • • • Features • • • • 10/100/1000BASE-T IEEE 802.3 compliant Supports Serial Gigabit Media Independent Interface (SGMII) Integrated 1.25 GHz SERDES for 1000BASE-X fiber applications Integrated 125 MHz SERDES for 100BASE-FX fiber applications SGMII to SERDES mode supported SGMII to SGMII bridging supported Supports tri-speed GBIC/SFP applications • • • • Media Detection™ mode for copper and fiber support • Integrated Virtual Cable Tester® (VCT™) cable diag- nostic feature 2-pair downshift feature Auto-MDI/MDIX feature when link partner Auto-Negoti- ation enabled or disabled Advanced diagnostics: CRC error checker, packet counter, pattern generator EEPROM support for PHY configuration Selectable MDC/MDIO interface or Two-Wire Serial Interface Fully integrated digital adaptive equalizers, echo can- cellers, and crosstalk cancellers Advanced digital baseline wander correction Automatic polarity correction IEEE 802.3u compliant Auto-Negotiation Requires only two supplies: 2.5V and 1.2V Very low power dissipation PAVE = 0.75W • • • • • • Manufactured in a 64-Pin QFN, 9X9 mm package • Available in Commercial or Industrial grade Copyright © 2011 Marvell May 9, 2011, Advance Document Classification: Proprietary Information Page 3 Doc. No. MV-S105997-00, Rev. --
    Alaska® 88E1112 Technical Product Brief Integrated 10/100/1000 Gigabit Ethernet Transceiver 10/100/1000 Mbps Ethernet MAC Alaska® 88E1112 MAC Interface - SGMII T r a n s f o r m e r RJ45 Media Type: - 1000BASE-T - 100BASE-TX - 10BASE-T Alaska 88E1112 used in Copper Applications 10/100/1000 Mbps Ethernet MAC Alaska® 88E1112 SERDES Fiber Optics Media Types: - 1000BASE-X MAC Interface - SGMII M A G RJ45 OR Media Type: - 1000BASE-T - 100BASE-TX - 10BASE-T Alaska 88E1112 used in Media Detect™ Applications (1000BASE-X SERDES) 10/100/1000 Mbps Ethernet MAC Alaska® 88E1112 SGMII SFP Interface Media Type: - 1000BASE-X - 100BASE-FX - 10/100/1000 BASE-T MAC Interface - SGMII M A G RJ-45 Media Type: - 1000BASE-T - 100BASE-TX - 10BASE-T Alaska 88E1112 used in Media Detect ™ Applications (SGMII) Switch Board GBIC/SFP Card 1000 Mbps only Ethernet MAC SERDES GBIC/SFP Interface TBI SERDES SERDES Optional EEPROM Alaska® 88E1112 T r a n s f o r m e r RJ45 Media Type: - 1000BASE-T Alaska 88E1112 used in 1000BASE-T GBIC/ SFP Applications 10/100/1000 Mbps Ethernet MAC SGMII Clock 2 SGMII Data 4 MAC Interface - 6 pin SGMII - 4 pin SGMII Alaska® 88E1112 4B/5B 125 MHz 100BASE-FX Interface 4 100BASE-FX Fiber Transceiver Media Type: - 100BASE-FX Alaska 88E1112 used in Traditional 100BASE-FX Applications Doc. No. MV-S105997-00, Rev. -- Page 4 Document Classification: Proprietary Information Copyright © 2011 Marvell May 9, 2011, Advance
    Switch Board GBIC/SFP Card Optional EEPROM 10/100/1000 Mbps Ethernet MAC GBIC/SFP Interface SGMII SGMII Alaska® 88E1112 T r a n s f o r m e r RJ45 Media Type: - 1000BASE-T - 100BASE-TX - 10BASE-T Alaska 88E1112 used in 10/100/1000BASE-T tri-speed GBIC/SFP Applications Switch Board GBIC/SFP Card MAC GBIC/SFP Interface SGMII SGMII Interface Alaska® 88E1112 Optical Components Media Type: - 100BASE-FX Alaska 88E1112 used in 100BASE-FX GBIC/SFP Applications Fiber Transceiver SERDES Alaska® 88E1112 T r a n s f o r m e r RJ45 Media Type: - 1000BASE-T Alaska 88E1112 used in Media Converter Applications 10/100/1000 Mbps Ethernet MAC SGMII Clock 2 SGMII Data 4 MAC Interface - 6 pin SGMII - 4 pin SGMII Alaska® 88E1112 SGMII Data 4 SFP Interface Media Type: - 1000BASE-X - 100BASE-FX - 10/100/1000 BASE-T Alaska 88E1112 used in 4-pin SGMII to 6-pin SGMII Conversions Copyright © 2011 Marvell May 9, 2011, Advance Document Classification: Proprietary Information Page 5 Doc. No. MV-S105997-00, Rev. --
    Alaska® 88E1112 Technical Product Brief Integrated 10/100/1000 Gigabit Ethernet Transceiver Table of Contents SECTION 1. SIGNAL DESCRIPTION................................................................... 7 1.1 88E1112 64-Pin QFN Package .......................................................................................7 1.2 Pin Description ...............................................................................................................8 1.2.1 Pin Type Definitions............................................................................................................ 8 64-Pin QFN Pin Assignment List - Alphabetical by Signal Name ............................15 1.3 SECTION 2. MECHANICAL DRAWINGS............................................................ 16 2.1 64 - Pin 9x9 mm QFN Package ....................................................................................16 Doc. No. MV-S105997-00,Rev. -- Page 6 Document Classification: Proprietary Information Copyright © 2011 Marvell May 9, 2011, Advance
    Signal Description 88E1112 64-Pin QFN Package Section 1. Signal Description The 88E1112 device is a 10/100/1000BASE-T/1000BASE-X/100BASE-FX Gigabit Ethernet transceiver. 1.1 88E1112 64-Pin QFN Package Figure 1: 88E1112 64-Pin QFN Package (Top View) I ] 0 [ G F N O C D D V D I ] 1 [ G F N O C I ] 2 [ G F N O C I ] 3 [ G F N O C D D V D I ] 4 [ G F N O C I ] 5 [ G F N O C [ ] 0 S U T A T S [ ] 1 S U T A T S D D V D O D D V 1 L A T X 2 L A T X T P T S T A D D V 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 EPAD - VSS 88E1112 Top View NORMAL PWRDN POL_RST RESET SDA SCL VSS VDDO MDC MDIO LOS SIGDET INIT/INT DVDD VSS DVDD 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 NC MDIN[3] MDIP[3] VDDA MDIN[2] MDIP[2] HSDACN HSDACP VDDA VDDA MDIN[1] MDIP[1] VDDA MDIN[0] MDIP[0] RSET 0 1 2 3 4 5 6 7 8 9 1 1 1 2 1 3 1 4 1 5 1 6 1 N T U O _ S P T U O _ S T T V _ S N K L C _ S P K L C _ S L A D D V H A D D V N N _ S I P N _ S I N T U O _ F P T U O _ F T T V _ F L A D D V H A D D V N N _ F I P N _ F I Copyright © 2011 Marvell May 9, 2011, Advance Document Classification: Proprietary Information Page 7 Doc. No. MV-S105997-00, Rev. --
    Alaska® 88E1112 Technical Product Brief Integrated 10/100/1000 Gigabit Ethernet Transceiver 1.2 Pin Description 1.2.1 Pin Type Definitions Pin Type H I/O I O PU PD D Z mA Definition Input with hysteresis Input and output Input only Output only Internal pull-up Internal pull-down Open drain output Tri-state output DC sink capability Doc. No. MV-S105997-00, Rev. -- Page 8 Document Classification: Proprietary Information Copyright © 2011 Marvell May 9, 2011, Advance
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