參數(shù)資料
型號(hào): AM79C901AVC
廠商: ADVANCED MICRO DEVICES INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: HomePHY Single-Chip 1/10 Mbps Home Networking PHY
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP80
封裝: PLASTIC, MO-136BAM, TQFP-80
文件頁數(shù): 54/90頁
文件大?。?/td> 714K
代理商: AM79C901AVC
54
Am79C901A
P R E L I M I N A R Y
HPR26: HomePNA PHY Event Status Register (Register 26)
Table 34.
HPR26: HomePNA PHY Event Status Register (Register 26)
HPR27: HomePNA PHY AID Control Register (Register 27)
The HomePNA AID Control Register reports the state
of each event source. Any bit may be written and so
facilitate software-stimulated event testing.
Table 35.
HPR27: HomePNA PHY AID Control Register (Register 27)
Bits
Name
Description
Read/
Write
Default
Value
(hex)
15:10
Reserved
R
0
9
RxPCOM
Indicates a valid RxPCOM. An access to the
RxCOM MSB Register 18 will clear this bit.
R
0
8
TxPCOM
Indicates a valid TxPCOM. Any access to the
TxCOM registers (Registers 20 and 21) will clear
this bit.
R
0
7:4
Reserved
Reads will produce undefined results. Should be
written as 0.
R
X
3
Packet Received
Status is cleared by writing a 0.
R/W
0
2
Packet Transmitted
Status is cleared by writing a 0.
R/W
0
1
Remote Command Received
A valid remote command was received.
Status is cleared by writing a 0.
R/W
0
0
Remote Command Sent
A remote command has been sent.
Status is cleared by writing a 0.
R/W
0
Bits
Name
Description
Read/
Write
Default
Value
(hex)
15:8
AID_INTERVAL
This value defines the number of TCLKs (116.6 ns)
separating AID symbols.
R/W
14
7:0
AID_ISBI
This value defines the number of TCLKs (116.6 ns)
separating AID symbol 0.
R/W
40
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