BCM57785 Broadcom Corp., BCM57785 Datasheet
BCM57785
Manufacturer Part Number
BCM57785
Description
Integrated Gigabit Ethernet And Memory Card Reader Controller
Manufacturer
Broadcom Corp.
Datasheet
1.BCM57785.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BCM57785XB0KMLG
Manufacturer:
FOXCONN
Quantity:
30 000
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Integrated 10/100/1000BASE-T transceiver
• 10/100/1000BASE-T triple-speed MAC
• Compliant with IEEE standards
• Compliant with IEEE 802.3az draft standard for Energy
• State-of-the-art physical layer interface that exceeds IEEE
Integrated 5-in-1 memory card reader
• SD Secure Digital
• MultiMedia Card compliant with specification v4.4 (MMC,
• Memory Stick
• xD-Picture
PCI Express
• x1 PCIe™ v1.1
• Active State Power Management (ASPM) capability
• Message Signal Interrupt (MSI)
Intelligent power management
• Centralized power management enables easy and efficient
• Innovative implementation that optimizes power consumption
Performance features
• TCP, IP, and UDP Checksum Offload (CSO)
• Receive Side Scaling (RSS) for multicore client processors
• IPV4 and IPV6 Microsoft
• Interrupt coalescing
• Microsoft
Robust ACPI-compliant WOL
On-chip voltage regulation using switching regulator for
higher efficiency, lower cost and board space requirements
a. xD-Picture is only available on select SKUs.
INTEGRATED GIGABIT ETHERNET AND MEMORY CARD
Efficient Ethernet™ (EEE)
requirements
miniSD™, microSD™, SDHC, and miniSDHC)
MMCplus
v1.03 (MS, MS PRO, MS PRO Duo, MS PRO-HG, MS PRO-
HG Duo, and Micro)
Type-H)
control of various power modes
dynamically and transparently, depending on network and
system states
®
®
®
a
, MMCmicro
Windows
host interface
compliant with specification v1.2C (Type-M and
®
F E A T U R E S
compliant with specification v1.43 and PRO
®
compliant with specification SD2.0 (SD,
®
7 WOL and Proxy support
®
®
, HS MMC, and MMCmobile
Large Send Offload (LSO)
®
READER CONTROLLER
®
)
BCM57785
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Brief
Single-chip solution for LAN and memory card reader on
Motherboard (LOM) applications
Proven technology built on twelve generations of controller
products
Wirespeed performance increases user performance
• PCI Express provides wirespeed nonblocking throughput.
• TCP/IP checksum offload significantly reduces CPU usage
Extremely low power consumption enables environment-
friendly designs
• Increases battery life in mobile applications and saves energy
• Advanced power management capabilities with ASPM L0s,
• Eliminates false system wake-up with Network Interface
• Enables Energy Star
Small package enabling smaller and more portable designs
• 8 mm x 8 mm, 68-pin QFN package
Lower BOM cost and chip cost, reducing overall cost of
solution
• 65 nm process
• Fully integrated power regulation with minimal external
• On-chip nonvolatile memory that eliminates the need for
• On-chip PLLs requiring a single input clock for both LAN
and increases network throughput for large file download.
in desktop implementations.
L1, and PCIe CLKREQ
Controller (NIC) proxy capabilities.
discrete component
external memory device
and card reader functions
S U M M A R Y O F B E N E F I T S
®
compliant platforms.
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BCM57785 Summary of contents
Page 1
... Robust ACPI-compliant WOL • On-chip voltage regulation using switching regulator for • higher efficiency, lower cost and board space requirements a. xD-Picture is only available on select SKUs. BCM57785 Brief READER CONTROLLER Single-chip solution for LAN and memory card reader on • Motherboard (LOM) applications Proven technology built on twelve generations of controller • ...
Page 2
... IEEE 802.3™- compliant Media Access Controller (MAC) with a triple-speed Ethernet transceiver, x1 PCIe bus interface, memory card interface controller, and on-chip buffer memory in a single device. The BCM57785 is fabricated using CMOS process, providing a low-power system solution. The device performs all the physical layer functions for 1000BASE-T, 100BASE-T, and 10BASE-T Ethernet on standard Category 5 UTP cable ...