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參數(shù)資料
| 型號： | DM9801A |
| 文件頁數(shù)： | 35/60頁 |
| 文件大?。?/td> | 605K |
| 代理商： | DM9801A |
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DM9801A
1M Home Phoneline Network Physical Layer Single Chip Transceiver
Final
Version: DM9801A-DS-F01
May 30, 2001
35
SPI Serial Management Control Register - Register 0
(continued)
(INTFSEL = 1, GPSI Mode)
Bit
Bit Name
Default
0.0
Reserved
1,RW
Description
Reserved:
This bit must be written as 1
SPI Serial Management Control Register - Register 1 (INTFSEL = 1, GPSI Mode)
Bit
Bit Name
Default
1.7
IG_RMT_CMDS
0,RW
Description
Ignore Remote Commands:
1=Remote commands are ignored
0=Remote commands will be accepted from any node in the
network. The value of the CMDENA pin is latched into this bit at
power-up/reset.
Average Peak Rule:
1= Average peak with measured noise instead of noise + 25%
0= Normal operation
Enable Short CD:
1= Enable short CD noise rule
Do not count bad SYNC if CD is longer than 160uS
0= Normal operation
Disable Increment of Noise:
1= Disable 25% increase of noise slice when in a packet
0= Normal operation
Command Low Power:
1= Transmit power is set to low
0= Normal operation
Remote commands will be issued if this bit is set
Command High Power:
1= Transmit power is set to high
0= Normal operation
Remote commands will be issued if this bit is set
Command Low Speed:
1= Transmit speed is set to low
0= Normal operation
Remote commands will be issued if this bit is set
Command High Speed:
1= Transmit speed is set to high
0= Normal operation
Remote commands will be issued if this bit is set
1.6
AVG_PEAK_RL
0,RW
1.5
EN_SHORT_CD
0,RW
1.4
DIS_INC_NOISE
1,RW
1.3
CMD_LO_PWR
0,RW
1.2
CMD_HI_PWR
0,RW
1.1
CMD_LO_SPD
0,RW
1.0
CMD_HI_SPD
0,RW
SPI Serial Management Status Register - Register 2 (INTFSEL = 1, GPSI Mode)
Bit
Bit Name
Default
2.7
RX_RESERVED
0, RW
2.6
RX_PWR
0, RO
Description
Receiving station reserved.
Receive Power:
This bit is an indication of the current receive signal power.
1= The receive signal power is high.
0= The receive signal power is low.
Receive Speed:
This bit is an indication of the current receive speed.
1= The receive speed is high.
0= The receive speed is low.
2.5
RX_SPD
0, RO
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相關代理商/技術參數(shù) |
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