參數(shù)資料
型號(hào): AM79C850KCW
廠商: ADVANCED MICRO DEVICES INC
元件分類: 微控制器/微處理器
英文描述: SUPERNET-R 3
中文描述: 1 CHANNEL(S), 100M bps, FDDI CONTROLLER, PQFP208
封裝: PLASTIC, QFP-208
文件頁(yè)數(shù): 75/97頁(yè)
文件大?。?/td> 358K
代理商: AM79C850KCW
P R E L I M I N A R Y
AMD
75
SUPERNET 3
SUPERNET 3 COMMAND REGISTERS
SUPERNET 3 Command Registers 1
Instruction Name
Code
Mnemonic
Software Reset
01h
Load MDR from buffer memory with MARR increment
02h
IRMEMWI
Load MDR from buffer memory without MARR increment
03h
IRMEMWO
Idle/Listen
04h
Claim/Listen
05h
Beacon/Listen
06h
Load TVX timer from TVX register
07h
Nonrestricted Token Mode
08h
Enter Nonrestricted Token Mode
09h
Enter Restricted Token Mode
0Ah
Restricted Token Mode
0Bh
Send Unrestricted Token
0Ch
Send Restricted Token
0Dh
Enter Send-Immediate Mode
0Eh
Exit Send- Immediate Mode
0Fh
Clear Synchronous Queue Lock
11h
Clear Asynchronous Queue 0 Lock
12h
Clear Asynchronous Queue 1 Lock
14h
Reserved
18h
Clear Receive Queue 1 Lock
20h
Clear Receive Queue 2 Lock
21h
Tristate X Bus (in SAS only)
22h
Drive X Bus
23h
Clear All Queue Locks
3Fh
SUPERNET 3 Command Registers 2
Instruction Name
Code
Mnemonic
Reserved
01h
Reserved
02h
Reserved
04h
Reserved
08h
Abort Current Transmit Activity
10h
Reset Transmit Queues
20h
Set Tag Bit
30h
Reserved
40h
Transmit Command
50h
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