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| 型號(hào)： | AM79C972BKCW |
| 廠商： | ADVANCED MICRO DEVICES INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | PCnet⑩-FAST+ Enhanced 10/100 Mbps PCI Ethernet Controller with OnNow Support |
| 中文描述： | 5 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP16 |
| 封裝： | PLASTIC, QFP-160 |
| 文件頁(yè)數(shù)： | 1/130頁(yè) |
| 文件大?。?/td> | 1580K |
| 代理商： | AM79C972BKCW |
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Publication#
21485
Issue Date:
December 1999
Rev:
D
Amendment/
0
Refer to AMD’s Website (www.amd.com) for the latest information.
Am79C972
PCnet-
FAST+
Enhanced 10/100 Mbps PCI Ethernet Controller with OnNow Support
DISTINCTIVE CHARACTERISTICS
Integrated Fast Ethernet controller for the
Peripheral Component Interconnect (PCI) bus
—
32-bit glueless PCI host interface
—
Supports PCI clock frequency from DC to
33 MHz independent of network clock
—
Supports network operation with PCI clock
from 15 MHz to 33 MHz
—
High performance bus mastering
architecture with integrated Direct Memory
Access (DMA) Buffer Management Unit for
low CPU and bus utilization
—
PCI specification revision 2.1 compliant
—
Supports PCI Subsystem/Subvendor ID/
Vendor ID programming through the
EEPROM interface
—
Supports both PCI 3.3-V and 5.0-V signaling
environments
—
Plug and Play compatible
—
Supports an unlimited PCI burst length
—
Big endian and little endian byte alignments
supported
—
Implements optional PCI power management
event (PME) pin
Media Independent Interface (MII) for
connecting external 10/100 megabit per second
(Mbps) transceivers
—
IEEE 802.3-compliant MII
—
Intelligent Auto-Poll
external PHY status
monitor and interrupt
—
Supports both auto-negotiable and non
auto-negotiable external PHYs
—
Supports 10BASE-T, 100BASE-TX/FX,
100BASE-T4, and 100BASE-T2 IEEE 802.3-
compliant MII PHYs at full- or half-duplex
Supports General Purpose Serial Interface
(GPSI) with receive frame tagging support for
internetworking applications
Full-duplex operation supported in MII and GPSI
ports with independent Transmit (TX) and
Receive (RX) channels
Supports PC97, PC98, and Net PC requirements
—
Implements full OnNow features including
pattern matching and link status wake-up
—
Implements Magic Packet mode
—
Magic Packet mode and the physical address
loaded from EEPROM at power up without
requiring PCI clock
—
Supports PCI Bus Power Management
Interface Specification Version 1.0
—
Supports Advanced Configuration and
Power Interface (ACPI) Specification
Version 1.0
—
Supports Network Device Class Power
Management Specification Version 1.0
Large independent internal TX and RX FIFOs
—
Programmable FIFO watermarks for both
transmit and receive operations
—
Receive frame queuing for high latency PCI
bus host operation
—
Programmable allocation of buffer space
between transmit and receive queues
Dual-speed CSMA/CD (10 Mbps and 100 Mbps)
Media Access Controller (MAC) compliant with
IEEE/ANSI 802.3 and Blue Book Ethernet
standards
EEPROM interface supports jumperless design
and provides through-chip programming
—
Supports full programmability of half-/full-
duplex operation for external 10/100 Mbps
PHYs through EEPROM mapping
—
Programmable PHY reset output pin capable
of resetting external PHY without needing
buffering
Integrated oscillator circuit eliminates need for
external crystal
Extensive programmable LED status support
Support for operation in industrial temperature
range (-40
°
C to +85
°
C)
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| AM79C972BKIW | PCnet⑩-FAST+ Enhanced 10/100 Mbps PCI Ethernet Controller with OnNow Support |
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| AM79C972 | PCnet⑩-FAST+ Enhanced 10/100 Mbps PCI Ethernet Controller with OnNow Support |
| AM79C972BVIW | PCnet⑩-FAST+ Enhanced 10/100 Mbps PCI Ethernet Controller with OnNow Support |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM79C972BKD/W | 制造商:Advanced Micro Devices 功能描述: |
| AM79C972BKD\\W | 制造商:Advanced Micro Devices 功能描述: |
| AM79C972BKD\W | 制造商:Advanced Micro Devices 功能描述: |
| AM79C972BKIW | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:PCnet⑩-FAST+ Enhanced 10/100 Mbps PCI Ethernet Controller with OnNow Support |
| AM79C972BVC | 制造商:Advanced Micro Devices 功能描述: |
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