AM79C901AJC datasheet(1/90 Pages) AMD

Nome de Peças	AM79C901AJC

Descrição Electrónicos	HomePHY Single-Chip 1/10 Mbps Home Networking PHY

Download	90 Pages

Scroll/Zoom	100%

Fabricante Electrônico	AMD [Advanced Micro Devices]

Página de início	http://www.amd.com

Logo

1 / 90 page

PRELIMINARY

Publication# 22304

Rev: C Amendment/0

Issue Date: July 2000

Refer to AMD’s Website (www.amd.com) for the latest information.

Am79C901A

HomePHY™

Single-Chip 1/10 Mbps Home Networking PHY

DISTINCTIVE CHARACTERISTICS

n Fully integrated 1 Mbps HomePNA Physical

Layer (PHY) as defined by Home Phoneline

Networking Alliance (HomePNA)

specification 1.1

— Optimized for home networking applications

over existing telephone wire

— Media Independent Interface (MII)-compatible

for connecting external Media Access

Controller (MAC)

— In-band control features:

Adjustable power and speed levels

32 bits of reserved in-band messaging piggy-

backed on Ethernet packet

— Register programmable features:

Power control

Speed control

Performance registers

Optional control of Squelch algorithm

Major frame timing parameters programma-

ble: ISBI, AID ISBI, pulse width, inter-symbol

time

— any1Home™ link detection:

Indicates to the MAC that a valid home net-

working node has been detected

Detects a network failure and allows the

upper layer protocol to take corrective action

n Fully integrated 10 Mbps Ethernet transceiver

— Comprehensive Auto-Negotiation

implementation

— IEEE 802.3u-compliant MII

— Full-duplex operation supported on the MII

port with independent Transmit (TX) and

Receive (RX) channels

— Optimized for 10BASE-T applications

n Compliant with HomePNA specification 1.1

n General Purpose Serial Interface (GPSI)/Serial

Peripheral Interface (SPI)

n Extensive programmable internal/external

loopback capabilities

n Extensive LED status support

n IEEE 1149.1-compliant JTAG Boundary Scan

test access port interface

n Very low power consumption

n +3.3 V power supply along with 5 V tolerant I/Os

enable broad system compatibility

— XTAL1 supports 3.3 V I/O only

— XTAL2 supports 1.0 V I/O only

n Available in 68-pin PLCC and 80-pin TQFP

packages

n Industrial Temperature Support (-40ºC to +85ºC)

GENERAL DESCRIPTION

The Am79C901A HomePHY is a single-chip device

that contains both a physical layer (PHY) for 1 Mbps

data networking over existing residential telephone

wir ing based on the specification published by

HomePNA and a physical layer for supporting the

IEEE 802.3 standard for 10BASE-T. The HomePHY

is targeted at embedded applications and has both

GPSI and MII-compatible interfaces.

The integrated HomePNA transceiver is a physical

layer device that enables data networking at speeds

up to 1 Mbps over existing residential phone wiring

regardles s of to po logy and without disr upting

telephone (POTS) service.

The integrated Ethernet transceiver is a physical

layer device supporting the IEEE 802.3 standard for

10BASE-T. It provides all of the PHY layer functions

required to support 10 Mbps data transfer speeds.

A compliant IEEE 1149.1 JTAG test interface for

board level testing is provided. The Am79C901A

PHY also provides on-chip LED drivers for collision,

link integrity, speed, activity, and power output.

The Am79C901A PHY is fabricated in an advanced

low power 3.3 V CMOS process to provide low

operating current for power sensitive applications.

T he A m 79C901A P H Y is a v ai lab l e in t h e

commercial temperature range (0ºC to +70ºC) in

68-pin PLCC and 80-pin TQFP packages. The

A m 79C901A also s u p por t s t he i ndust r ial

temperature range (-40ºC to +85ºC) in the 80-pin

TQFP package. The industrial temperature range is

well suited to environments with enclosures with

restricted air flow or outdoor equipment.

Nº de peça semelhante - AM79C901AJC

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Advanced Micro Devices	AM79C90	437Kb / 62P	CMOS Local Area Network Controller for Ethernet (C-LANCE)
Pulse A Technitrol Comp...	AM79C90	253Kb / 12P	LAN DISCRETE TRANSFORMER MODULES G003.U 2/07
Advanced Micro Devices	AM79C90JC	437Kb / 62P	CMOS Local Area Network Controller for Ethernet (C-LANCE)
	AM79C90JCTR	437Kb / 62P	CMOS Local Area Network Controller for Ethernet (C-LANCE)
	AM79C90PC	437Kb / 62P	CMOS Local Area Network Controller for Ethernet (C-LANCE)

More results

Descrição semelhante - AM79C901AJC

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Advanced Micro Devices	AM79C978	3Mb / 261P	Single-Chip 1/10 Mbps PCI Home Networking Controller
Advanced Micro Devices	AM79C978A	3Mb / 256P	Single-Chip 1/10 Mbps PCI Home Networking Controller
Intel Corporation	LXT972M	1Mb / 92P	Single-Port 10/100 Mbps PHY Transceiver
Bothhand USA, LP.	HR003X	33Kb / 1P	HOME LAN NETWORKING & 10 /100 -T XFMER
PCA ELECTRONICS INC.	EPB5035G	23Kb / 1P	Home Phone Networking
Bothhand USA, LP.	HR003S	39Kb / 1P	HOME LAN NETWORKING & 10 /100 -T XFMER
Pulse A Technitrol Comp...	B891	460Kb / 1P	Home Phone Networking Transformer
PCA ELECTRONICS INC.	EPB5212S	39Kb / 1P	Home Phone Networking Transformer
PCA ELECTRONICS INC.	EPB5211G	39Kb / 1P	Home Phone Networking Transformer
XFMRS Inc.	XF6004	115Kb / 1P	HOME PHONE NETWORKING BANDPASS FILTER

More results

AM79C901AJC Folha de dados(PDF) 1 Page - Advanced Micro Devices

AM79C901AJC Folha de dados(HTML) 1 Page - Advanced Micro Devices

Nº de peça semelhante - AM79C901AJC

Descrição semelhante - AM79C901AJC

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90

Folha de dados Download

Ligação URL