參數(shù)資料
型號(hào): AM79C981JC
廠商: ADVANCED MICRO DEVICES INC
元件分類: 網(wǎng)絡(luò)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(yè)數(shù): 15/40頁(yè)
文件大?。?/td> 347K
代理商: AM79C981JC
AMD
PRELIMINARY
1–85
Am79C981
Table 2. Management Port Command Summary
Commands
SI Data
SO Data
Set (Write) Opcodes
IMR+ Chip Programmable Options
0000 1CSA
Alternate AUI Partitioning Algorithm
0001 1111
Alternate TP Partitioning Algorithm
0001 0000
AUI Port Disable
0010 1111
AUI Port Enable
0011 1111
TP Port Disable
0010 0###
TP Port Enable
0011 0###
Disable Link Test Function (per TP port)
0100 0###
Enable Link Test Function (per TP port)
0101 0###
Disable Automatic Receiver Polarity Reversal (per TP port)
0110 0###
Enable Automatic Receiver Polarity Reversal (per TP port)
0111 0###
Get (Read) Opcodes
AUI Port Status (B, S, L Cleared)
1000 1111
PBSL 0000
TP Port Partitioning Status
1000 0000
C7...C0
Bit Rate Status of TP ports
1010 0000
E7...E0
Link Test Status of TP ports
1101 0000
L7...L0
Receive Polarity Status of all TP ports
1110 0000
P7...P0
MJLP Status
1111 0000
M000 0000
Version
1111 1111
XXXX 0001
AUI Port Status (S, L Cleared)
1000 1011
PBSL 0000
AUI Port Status (B Cleared)
1000 1101
PBSL 0000
AUI Port Status (None Cleared)
1000 1001
PBSL 0000
Notes:
1. Unused opcodes are reserved for future use.
2. ### is the port number (000 to 111 for TP0 to TP7)
相關(guān)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)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM79C982 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:basic Integrated Multiport Repeater (bIMR)
AM79C982-4JC 制造商:Advanced Micro Devices 功能描述:LAN HUB CONTROLLER, 84 Pin, PLCC
AM79C982-8JC 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:basic Integrated Multiport Repeater (bIMR)
AM79C983 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Am79C983 Datasheet? 348KB (PDF) Integrated Multiport Repeater 2 IMR2 ?
AM79C983A 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Integrated Multiport Repeater 2 (IMR2⑩)