Datasheet Details
| Part number | AM79C90 |
|---|---|
| Manufacturer | Advanced Micro Devices |
| File Size | 437.17 KB |
| Description | CMOS Local Area Network Controller for Ethernet (C-LANCE) |
| Datasheet |
 AM79C90 Datasheet
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| Part number | AM79C90 |
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| Manufacturer | Advanced Micro Devices |
| File Size | 437.17 KB |
| Description | CMOS Local Area Network Controller for Ethernet (C-LANCE) |
| Datasheet |
AM79C90 Datasheet
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The Am79C90 CMOS Local Area Network Controller for Ethernet (C-LANCE) is a 48-pin VLSI device designed to greatly simplify interfacing a microcomputer or minicomputer to an IEEE 802.3/Ethernet Local Area Network.
The C-LANCE, in conjunction with the Am7992B Serial Interface Adapter (SIA), Am7996 or Am79C98 and Am79C100 Transceiver, and closely coupled local memory and microprocessor, is intended to provide the user with a complete interface module for an Ethernet network.
The Am79C90 is designed using a scalable CMOS technology and is compatible with a variety of microprocessors.
PRELIMINARY Am79C90 CMOS Local Area Network Controller for Ethernet (C-LANCE) DISTINCTIVE CHARACTERISTICS s Compatible with Ethernet and IEEE 802.3 10BASE-5 Type A, and 10BASE-2 Type B, “Cheapernet,” 10BASE-T s Easily interfaced with 80x86, 680x0, Am29000®, Z8000™ microprocessors s On-board DMA and buffer management, 64-byte Receive, 48-byte Transmit FIFOs s 24-bit-wide linear addressing (Bus Master Mode) s Network and packet error reporting s Back-to-back packet reception with as little as 0.
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