AM79C90PC中文资料PDF规格书
AM79C90PC规格书详情
GENERAL DESCRIPTION
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. On-board DMA, advanced buffer management, and extensive error reporting and diagnostics facilitate design and improve system performance.
DISTINCTIVE CHARACTERISTICS
■ Compatible with Ethernet and IEEE 802.3 10BASE-5 Type A, and 10BASE-2 Type B, “Cheapernet,” 10BASE-T
■ Easily interfaced with 80x86, 680x0, Am29000, Z8000™ microprocessors
■ On-board DMA and buffer management, 64-byte Receive, 48-byte Transmit FIFOs
■ 24-bit-wide linear addressing (Bus Master Mode)
■ Network and packet error reporting
■ Back-to-back packet reception with as little as 0.5 µs interframe spacing
■ Diagnostic Routines
— Internal/external loopback
— CRC logic check
— Time domain reflectometer
■ Low power consumption for power-sensitive applications
■ Completely software- and hardware-compatible with AMD’s LANCE device (Am7990) (see Appendix A)
产品属性
- 型号:
AM79C90PC
- 制造商:
AMD
- 制造商全称:
Advanced Micro Devices
- 功能描述:
CMOS Local Area Network Controller for Ethernet(C-LANCE)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AMD |
2020+ |
DIP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
AMD |
2016+ |
DIP48 |
6523 |
只做原装正品现货!或订货! |
询价 | ||
AMD |
23+ |
CDIP48 |
20000 |
原厂原装正品现货 |
询价 | ||
AMD |
04+ |
DIP-48 |
4 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
AMD |
2002 |
14 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
AMD |
2020+ |
DIP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
AMD |
23+ |
NA/ |
3450 |
原装现货,当天可交货,原型号开票 |
询价 | ||
AMD |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ADM |
23+ |
DIP40 |
31 |
原装正品,假一罚十! |
询价 | ||
AMD |
94+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
询价 |