Doc. No. MV-S105427-00, Rev. B September 26, 2008
Cover
Yukon FE+ 88E8040
PCI Express Fast Ethernet
Controller with Embedded NV
Memory for LOM Applications
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Yukon FE+ 88E8040 PCI Express Fast Ethernet Controller with Embedded NV Memory for LOM Applications Product Brief
Yukon FE+ 88E8040
PCI Express Fast Ethernet Controller with Embedded NV
Memory for LOM Applications
Product Brief
PRODUCT OVERVIEW
Overview
The single-chip PCI Express based Yukon FE+ device integrates the Marvell® 10/100 PHY with the proven Marvell MAC and PCI Express SERDES cores, delivering an ultra-small form factor and high
performance. The Yukon FE+ device is offered in two package options: an ultra small footprint 7 x 7 mm QFN and 9 x 9 mm QFN.The Yukon FE+ device in 9 x 9 mm QFN is pin compatible with the 88E805x and 88E807x Gigabit Ethernet controller devices and enables flexible board designs that can be populated with either Gigabit or Fast Ethernet LOM.
Delivered with the industry’s most comprehensive software driver suite, this Yukon device is ideally suited for LAN on motherboard (LOM) applications. The Yukon FE+ device is compliant with the PCI Express 1.1 specification. The 7 x 7 mm, 48-pin QFN package, reduces board space required for LOM implementation significantly. In addition, the Yukon FE+ device
integrates several BOM components that are traditionally external to the LOM device. The Yukon FE+ integrates on-chip non-volatile memory that eliminates the need for an external EEPROM. The overall solution cost is also reduced by fully integrating regulators used to generate 2.5V and 1.2V supplies. Integration of termination passives on the PHY interface improves cable performance and reliability.
The device is optimized for maximum throughput and low CPU utilization. A 3 KB on-chip Receive buffer and a 2 KB Transmit buffer eliminates the need for any external memory. Packet processing tasks such as TCP
segmentation, TCP/UDP/IP checksum calculation and checking are all performed on-chip. These offloads along with interrupt moderation schemes reduce CPU
utilization and improve the overall system performance. The Yukon FE+ device incorporates advanced power management schemes, enabling energy efficient operation. With features such as Wake on LAN and Smart Power Down in the absence of link it is well suited for client applications including mobile PCs.
The Yukon FE+ Yukon device incorporates the Marvell Virtual Cable Tester® (VCT™) technology for advanced cable diagnostics. VCT enables IT managers to pinpoint the location of cabling issues down to a meter or less, reducing network installation and support costs. The device comes with a comprehensive suite of software device drivers for all PC operating systems, including Microsoft® Windows® 2000, 2003, XP, Vista, and Server 2008, Linux, and Novell Netware. A complete hardware reference design is provided for a quick implementation.
Features
PCI Express Features
PCI Express base specification 1.1 compliant
x1 PCI Express interface with 2.5 GHz signaling
Active state power management (L0s and L1) support
CLKREQ support
Advanced error reporting
MAC / PHY Features
3 KB Receive buffer and 2 KB Transmit buffer
Descriptor bursting and caching
Message signaled interrupts
TCP segmentation offload for IPv4 and IPv6
LSO V2 support
TCP, IP, UDP Checksum offload for IPv4 and IPv6
Receive Side Scaling (RSS) for IPv4 and IPv6
Interrupt moderation
Compliant to 802.3x flow control support
IEEE 802.1p and 802.1q support
10/100 IEEE 802.3 compliant
Automatic MDI/MDIX crossover at all speeds
Manageability
Wake On LAN (WOL) power management support
Compliant to ACPI 2.0 specification
Out of the box WOL support
Yukon FE+ 88E8040 PCI Express Fast Ethernet Controller with Embedded NV Memory for LOM Applications Product Brief
Remote boot (PXE 2.1)
Smart power down when link is not detected
Marvell Virtual Cable Tester (VCT) for advanced cable diagnostics
Other Features
LOM disable pin
Fully-integrated regulators for 2.5V and 1.2V supplies
Integrated non-volatile memory to store MAC address and other configuration data
Integrated termination passives on the PHY MDI interface
Two Wire Serial Interface (TWSI) for optional external EEPROM
7 x 7 mm, 48-pin QFN and 9 mm x 9 mm, 64-pin QFN packages
64-pin QFN pin-compatible with Marvell PCI Express Controllers
Figure 1: Block Diagram
Yu k o n F E + LI N K PCI Express Ma st e r Ta rg e t BI U IR Q H a nd ling Re gi s ter s PH Y MA C St a tu s BM U P o llin g Un it MA C T X FI F O MA C R X FI F O MD I MD C MD IC MI I S tat us / Co nt ro l R e gis ter s Ma g n e ti c s / RJ -4 5 SR AM Re c e iv e Q u e u e A syn c T ra n sm it Qu e u e TW S I EE PR O M (V PD ) PC I C o n fi g . R e gi s ter s TW S I Em b e d d e d N V Me mo ry
Yukon FE+ 88E8040 PCI Express Fast Ethernet Controller with Embedded NV Memory for LOM Applications Product Brief
1
Pin Diagram
The Yukon FE+ device is manufactured in a 64-pin QFN, 9 x 9 mm and a 48-pin QFN, 7 x 7 mm package.
Figure 2: Yukon FE+ 64-Pin QFN Package (Top View)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Top View
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 TSTPT NC NC NC HSDACN NC NC TXN TXP AVDDL RXN RXP HSDACP NC NC NC AVDD PCIE_RXN PCIE_RXP REFCLKP REFCLKN LED_ACTn VDDO_TTL Reserved LED_LINKn VDD25 Reserved AVDD PCIE_TXN PCIE_TXP 17 18 19 20 21 22 23 24 25 26 30 31 32 27 28 29 64 63 62 61 60 59 58 57 56 55 51 50 49 54 53 52 VD D O _ T T L VD D PD _ 1 2 PD _ 2 5 WA K E n VD D VD D O _ T T L SW IT C H _ V A U X L O M _ D IS A BL En XT AL O XT A L I RS E T PE R S T n SW IT C H _ V C C VA U X _ A VL B L VD D VD D VM A IN _ AV L B L TE S T M O D E VD D O _ T T L P U _ V DDO _ T T L C L KR EQ n V P D_ DA T A VD D O _ T T L VD D Re s e rv e d Re s e rv e d VD D VD D V P D_ CL K Re s e rv e d Re s e rv e d LED_SPEEDn VDD EPAD - VSSPin Diagram
Figure 3: Yukon FE+ 48-Pin QFN Package (Top View)
Top View
EPAD - VSS 11 26 XT A L I R e s e rv e d 12 25 RS E T Re s e rv e d 10 27 XT AL O R e s e rv e d 9 28 VA U X _ A VL B L VP D _ C L K 8 29 L O M _ D ISA BL E n VD D 7 30 V D DO _ T T L V DDO _ T T L 6 31 VD D V PD _ D A T A 5 32 W AK E n C L KR EQ n 4 33 P E R S Tn P U _ V D D O _ TTL 1 36 A V D D 2 .5_ O U T V M A IN _A V L B L 2 35 VD D T E ST M O D E 3 34 P D _1 2_ 25 V D D Reserved PCIE_TXP 37 24 VDD PCIE_TXN 38 23 Reserved AVDDL25 39 22 Reserved PCIE_RXN 40 21 RXP LED _LINKn 48 13 RXN Reserved 47 14 AVDDL VDDO_TTL 46 15 TXP LED_SPEEDn 45 16 TXN 17 44 LED_ACTn Reserved REFCLKN 43 18 Reserved 19 42 REFCLKP Reserved PCIE_RXP 41 20Marvell Semiconductor, Inc. 5488 Marvell Lane Santa Clara, CA 95054, USA Tel: 1.408.222.2500 Fax: 1.408.752.9028
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