參數(shù)資料
型號: AM79C981JC
廠商: ADVANCED MICRO DEVICES INC
元件分類: 網(wǎng)絡接口
英文描述: Integrated Multiport Repeater Plus⑩ (IMR+⑩)
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQCC84
封裝: PLASTIC, LCC-84
文件頁數(shù): 24/40頁
文件大?。?/td> 347K
代理商: AM79C981JC
AMD
PRELIMINARY
1–94
Am79C981
APPLICATIONS
A fully managed multiport repeater can be easily built by
interfacing the IMR+ chip with the Hardware Imple-
mented Management Information Base (HIMIB),
Am79C987 device. The HIMIB device interfaces with all
common Microprocessor System Busses with a
minimum of external logic. Note that additional buffering
of DAT and JAM are required for most applications. For
more information, refer to AMD’s IEEE 802.3 Repeater
Technical Manual (PID# 17314A).
17306B-14
HIMIB
IMR+
CRS
STR
SI
SO
SCLK
X
1
CRS
STR
SI
SO
SCLK
REQ
DAT
JAM
ACK
COL
RST
CK
Address
Decode
CS
C/
D
Data
Buffer
RD
WR
RDY
INT
Host
System
Bus
Expansion
Bus
D [7–0]
Figure 8. Simplified ISA-HUB Block Diagram
相關PDF資料
PDF描述
AM79C982 basic Integrated Multiport Repeater (bIMR)
AM79C982-4JC basic Integrated Multiport Repeater (bIMR)
AM79C982-8JC basic Integrated Multiport Repeater (bIMR)
AM79C983AKC Integrated Multiport Repeater 2 (IMR2⑩)
AM79C984 enhanced Integrated Multiport Repeater (eIMR⑩)
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