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AM7992BPCB中文资料超威半导体数据手册PDF规格书
AM7992BPCB规格书详情
GENERAL DESCRIPTION
The Am7992B Serial Interface Adapter (SIA) is a Manchester encoder/decoder compatible with IEEE
802.3, Cheapernet, and Ethernet specifications.In an IEEE 802.3/Ethernet application, the Am7992B interfaces the Am7990 Local Area Network Controller for Ethernet (LANCE) to the Ethernet transceiver device, acquires clock and data within four bit times, and decodes Manchester data with worst case ±19 ns phase jitter at 10 MHz.SIA provides both guaranteed signal threshold limits and transient noise suppression circuitry in both data and collision paths to minimize false
start conditions.
DISTINCTIVE CHARACTERISTICS
■Compatible with lEEE 802.3/Ethernet/Cheapernet specifications
■Crystal/TTL oscillator-controlled Manchester encoder
■Manchester decoder acquires clock and data within four bit times with an accuracy of ±3 ns
■Guaranteed carrier and collision detection squelch threshold limits
—Carrier/collision detected for inputs greater than –275 mV
—No carrier/collision for inputs less than –175 mV
■Input signal conditioning rejects transient noise
—Transients <10 ns for collision detector inputs
—Transients <20 ns for carrier detector inputs
■Receiver decodes Manchester data with worst case ±19 ns of clock jitter (at 10 MHz)
■TTL-compatible host interface
■Transmit accuracy +0.01 (without adjustments)
产品属性
- 型号:
AM7992BPCB
- 制造商:
AMD
- 制造商全称:
Advanced Micro Devices
- 功能描述:
Serial Interface Adapter(SIA)
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
AMD |
CDIP20 |
95+ |
12 |
全新原装进口自己库存优势 |
询价 | ||
AMD |
17+ |
CDIP20 |
9988 |
只做原装进口,自己库存 |
询价 | ||
AMD |
23+ |
CDIP |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
AMD |
24+ |
DIP |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
AMD |
23+ |
PLCC20 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
AMD |
22+ |
CDIP |
8200 |
全新原装现货!自家库存! |
询价 | ||
AMD |
24+/25+ |
33 |
原装正品现货库存价优 |
询价 | |||
AMD |
23+ |
TO-59 |
8510 |
原装正品代理渠道价格优势 |
询价 | ||
AMD |
25+ |
原厂原厂原封装 |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
AMD |
20+ |
CDIP |
67500 |
原装优势主营型号-可开原型号增税票 |
询价 |


