AEL2005.pdf 데이터시트 (총 30 페이지) - 파일 다운로드 AEL2005 데이타시트 다운로드

No Preview Available !

®
Puma AEL2005
10 Gbps SFP+ Transceiver With Integrated EDC
Data Sheet Production Revision C1
Revision 1.2
December 18, 2007
Aeluros, Inc.
201 San Antonio Circle, Suite 172
Mountain View, CA. 94040
(650) 917-7051
www.aeluros.com
support@aeluros.com
Free Datasheet http://www.datasheet-pdf.com/

No Preview Available !

Copyright © 2007 Aeluros, Inc. All rights reserved. Aeluros, the stylized Aeluros logo, and all other words and logos
that are identified as trademarks are, unless noted otherwise, the trademarks of Aeluros Inc. in the U.S. and other coun-
tries. All other trademarks mentioned in this document are the property of their respective owners.
Free Datasheet http://www.datasheet-pdf.com/

No Preview Available !

Revision History
No
Date
Page Old New
Number Rev Rev
Description
1 Nov. 9, 2007
8
1.0 1.1 Changed the LOSthresh and LOSthreshhyst fields to 6 bits.
2 Nov. 9, 2007
17
1.0 1.1 Formatting of tables 4, 5, and 6.
3 Nov. 9, 2007
14
1.0 1.1 Updated text in Section 6, SGMII Mode.
4 Nov. 9, 2007
77
1.0 1.1 Modified contents of LOS Mask register.
5 Nov. 9, 2007
81
1.0 1.1 Added Table 106, SGMII Configuration register.
6 Nov. 9, 2007
109
1.0 1.1 Reorganized Section 10, Mechanical Specifications
7 Nov. 9, 2007
112
1.0 1.1 Updated Figure 60, AEL2005 package pinout.
8 Nov. 9, 2007
---
1.0 1.1 Removed references to ‘un-retimed paths’ throughout document.
9 Dec. 18, 2007
15
1.1 1.2 Added Section 7, On-Chip Micro-Controller.
10 Dec 18, 2007 99, 100 1.1 1.2 Fixed typo - changed 2.5V to 3.3 V in power sequence diagram
11 Dec 18, 2007 51, 52
1.1 1.2 Added register 1.C04A, 1.C04B, 1.CA00, 1.CA12, 1.CA13, 1.CA1C,
1.CA1E to Section 15
Aeluros Confidential
Puma AEL2005 10 Gbps Transceiver with Integrated EDC
Free Datasheet http://www.datasheet-pdf.com/

No Preview Available !

Table of Contents
1 Introduction .................................................................................................................................................................1
2 Features and Benefits ..................................................................................................................................................2
3 Applications ................................................................................................................................................................3
4 Functional Description ................................................................................................................................................4
4.1 Parallel to Serial Path (Transmit)...............................................................................................................5
4.1.1 XAUI Parallel Receive.............................................................................................................5
4.1.2 Word Align and Decode ...........................................................................................................5
4.1.3 10GBASE-R Scrambler/Encoder, FIFO, and Rate Adjustment...............................................6
4.1.4 Serial Output Transmitter .........................................................................................................6
4.2 Serial to Parallel Path (Receive) ................................................................................................................7
4.2.1 HSRXDATA Receive Channel.................................................................................................7
4.2.2 64b/66b Serial Descramble/Decode, Alignment, Receive FIFO .............................................8
4.2.3 Receive 8b/10b Encoding.........................................................................................................8
4.2.4 XAUI Parallel Transmit ...........................................................................................................8
4.3 EDC (Electronic Dispersion Compensation) Functionality ......................................................................9
4.3.1 Feed Forward Stage................................................................................................................10
4.3.2 Feedback Stage.......................................................................................................................11
4.3.3 EDC Adaptation .....................................................................................................................12
5 10G Transmit Pre-emphasis ......................................................................................................................................13
6 SGMII Mode .............................................................................................................................................................14
7 On-Chip Micro-Controller ........................................................................................................................................15
7.1 uC Block Diagram ...................................................................................................................................15
7.2 uC Configuration .....................................................................................................................................15
7.3 uC Control and Status ..............................................................................................................................16
8 GPIO Interface ..........................................................................................................................................................17
8.1 LED Drivers.............................................................................................................................................17
8.1.1 Example 1: Configure CDR_LOL Pin to Indicate Link-up Status ........................................17
8.1.2 Example 2: Configure CMU_LOL Pin to Indicate Traffic Activity ......................................18
8.2 MODDET Input......................................................................................................................................18
8.3 Rate Select Output ..................................................................................................................................18
8.4 Link Alarm Status Interrupt.....................................................................................................................19
9 Clocking Modes ........................................................................................................................................................24
9.1 Basic LAN Clocking................................................................................................................................24
9.2 Basic SAN Clocking................................................................................................................................24
9.3 50 MHz Clocking ....................................................................................................................................25
10 Test & Loopback Modes .........................................................................................................................................27
10.1 System Loopback Modes (XAUI CDR to XAUI Transmit) .................................................................27
10.1.1 PHY XS System Loopback ..................................................................................................27
10.1.2 PCS System Loopback .........................................................................................................28
10.1.3 PMA System Loopback .......................................................................................................28
10.1.4 System Loopback Clocking Modes......................................................................................28
10.2 Line Loopback Modes (HSRXDATA to HSTXDATA) ........................................................................29
10.2.1 PMA Line Loopback............................................................................................................29
10.2.2 PHY XS Line Loopback ......................................................................................................29
10.2.3 PMA Line Loopback Clocking Modes ................................................................................30
10.3 PRBS Pattern Generators and Checkers ................................................................................................30
10.4 Internal Packet Generators and Checkers ..............................................................................................31
10.4.1 Configuring the Packet Generator........................................................................................32
Aeluros Confidential
Puma AEL2005 10 Gbps SFP+ Transceiver with Integrated EDC
i
Free Datasheet http://www.datasheet-pdf.com/

No Preview Available !

Table of Contents
10.4.2 Initiating Packet Transmission .............................................................................................33
10.4.3 Using the Checker ................................................................................................................34
10.4.4 Example Sequences of Operation ........................................................................................34
10.4.5 CJPAT Generation ................................................................................................................35
11 MDIO Port...............................................................................................................................................................36
11.1 MDIO Address Transaction ...................................................................................................................36
11.2 MDIO Write Transaction .......................................................................................................................36
11.3 MDIO Read Transaction........................................................................................................................36
11.4 MDIO Read Increment Transaction.......................................................................................................36
12 SDA/SCL Interface .................................................................................................................................................37
12.1 Configuration.........................................................................................................................................37
12.2 Update via Control/Status Register .......................................................................................................37
12.3 Reading Optical Monitoring Information..............................................................................................37
12.4 Format for Serial Bus Operations ..........................................................................................................37
12.5 EEPROM Read and Write .....................................................................................................................38
12.6 Multi-master Operation and Arbitration................................................................................................38
12.7 4Kb Serial EEPROM Support ...............................................................................................................39
12.8 SDA/SCL Byte-by-Byte Operations......................................................................................................40
12.9 EEPROM-Based Patching Support .......................................................................................................40
13 SPI Interface............................................................................................................................................................42
13.1 SPI Operations .......................................................................................................................................42
13.2 SPI Instructions......................................................................................................................................43
13.3 Example SPI Operation .........................................................................................................................44
14 Pin Descriptions ......................................................................................................................................................45
15 Registers..................................................................................................................................................................48
15.1 Register Overview .................................................................................................................................48
15.2 PMA/PMD Registers .............................................................................................................................53
15.3 PMA/PMD Registers .............................................................................................................................53
15.4 PCS Registers ........................................................................................................................................57
15.5 PHY XS Registers .................................................................................................................................61
15.6 XENPAK Registers................................................................................................................................64
15.6.1 XENPAK Nonvolatile Registers ..........................................................................................64
15.6.2 Link Alarm Status Interrupt (LASI) Registers .....................................................................66
15.6.3 Digital Optical Monitoring Registers...................................................................................70
15.7 AEL2005 Device-Specific Registers.....................................................................................................74
16 Electrical Specifications..........................................................................................................................................94
16.1 Conventions ...........................................................................................................................................94
16.2 SFP+ Interface DC and AC Specifications............................................................................................95
16.3 XAUI Interface AC Specifications........................................................................................................96
16.3.1 XAUI SerDes Inputs (TXDATA) .........................................................................................96
16.3.2 XAUI SerDes Outputs (RXDATA) ......................................................................................98
16.3.3 XAUI SerDes Specification Table .......................................................................................99
16.4 CMU_REF Clock Input.......................................................................................................................100
16.5 CMOS Interface...................................................................................................................................101
16.6 MDIO Interface ...................................................................................................................................101
16.7 SDA/SCL Interface..............................................................................................................................103
16.8 Power-On Sequence.............................................................................................................................105
ii
Puma AEL2005 10 Gbps SFP+ Transceiver with Integrated EDC
Aeluros Confidential
Free Datasheet http://www.datasheet-pdf.com/