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AM79C901A Datasheet

Part Number AM79C901A
Manufacturers AMD
Logo AMD
Description HomePHY Single-Chip 1/10 Mbps Home Networking PHY
Datasheet AM79C901A DatasheetAM79C901A Datasheet (PDF)

www.DataSheet4U.com PRELIMINARY 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 .

  AM79C901A   AM79C901A






HomePHY Single-Chip 1/10 Mbps Home Networking PHY

www.DataSheet4U.com PRELIMINARY 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 piggybacked on Ethernet packet — Register programmable features: Power control Speed control Performance registers Optional control of Squelch algorithm Major frame timing parameters programmable: ISBI, AID ISBI, pulse width, inter-symbol time — any1Home™ link detection: Indicates to the MAC that a valid home networking 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 acce.


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