Table of Contents
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88E3015/88E3018
Integrated 10/100 Fast Ethernet Transceiver
2.7
Far End Fault Indication (FEFI) ...................................................................................38
2.8
802.3ah Unidirectional Enable ....................................................................................38
2.9
Virtual Cable Tester® Feature .....................................................................................39
2.10 Auto MDI/MDIX Crossover...........................................................................................40
2.11 LED Interface ................................................................................................................41
2.11.1 Manual Override............................................................................................................... 41
2.11.2 PHY Control ..................................................................................................................... 42
2.11.3 LED Polarity ..................................................................................................................... 46
2.11.4 Stretching and Blinking..................................................................................................... 46
2.12 Automatic and Manual Impedance Calibration .........................................................47
2.12.1 MAC Interface Calibration Circuit ..................................................................................... 47
2.12.2 MAC Interface Calibration Register Definitions ................................................................ 47
2.12.3 Changing Auto Calibration Targets .................................................................................. 48
2.12.4 Manual Settings to The Calibration Registers .................................................................. 48
2.13 CRC Error Counter .......................................................................................................52
2.13.1 Enabling The CRC Error Counter..................................................................................... 52
2.14 IEEE 1149.1 Controller ................................................................................................53
2.14.1 Bypass Instruction ............................................................................................................ 53
2.14.2 Sample/Preload Instruction .............................................................................................. 53
2.14.3 Extest Instruction.............................................................................................................. 55
2.14.4 The Clamp Instruction ...................................................................................................... 55
2.14.5 The HIGH-Z Instruction .................................................................................................... 55
2.14.6 ID CODE Instruction......................................................................................................... 55
S
3.
ECTION
S
4.
ECTION
4.1. Absolute Maximum Ratings ........................................................................................87
4.2. Recommended Operating Conditions ........................................................................88
4.3
Package Thermal Information .....................................................................................89
4.3.1
88E3015 Device 56-Pin QFN package ............................................................................ 89
4.3.2
88E3018 Device 64-Pin QFN package ............................................................................ 90
4.4
Current Consumption ..................................................................................................91
4.4.1
Current Consumption AVDD + Center Tap ...................................................................... 91
4.4.2
Current Consumption AVDDC.......................................................................................... 91
4.4.3
Current Consumption DVDD ............................................................................................ 92
4.4.4
Current Consumption VDDO + VDDOR........................................................................... 92
4.5. DC Operating Conditions ............................................................................................93
4.5.1
Non-MAC Interface Digital Pins........................................................................................ 93
4.5.2
Stub-Series Transceiver Logic (SSTL_2)......................................................................... 94
Doc. No. MV-S103657-00, Rev. D
Page 6
............................................................. 56
..................................................... 87
Document Classification: Proprietary Information
Copyright © 2008 Marvell
January 4, 2008, Advance
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