DM9010BI DAVICOM [Davicom Semiconductor, Inc.], DM9010BI Datasheet - Page 38
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DM9010BI
Manufacturer Part Number
DM9010BI
Description
Industrial-temperature 10/100 Mbps Single Chip Ethernet Controller With General Processor Interface
Manufacturer
DAVICOM [Davicom Semiconductor, Inc.]
Datasheet
1.DM9010BI.pdf
(60 pages)
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8.10 10BASE-T Configuration/Status (10BTCSR) - 18
8.11 Power Down Control Register (PWDOR) - 19
19.15-19.9
* When selected, the power down value is control by Register 20.0
Preliminary
Version: DM9010BI--DS-P01
January 12, 2010
18.9-18.1
18.15
18.14
18.13
18.12
18.10
18.11
19.8
19.7
19.6
19.5
19.4
19.3
19.2
19.1
19.0
18.0
Bit
Bit
SQUELCH
PD10DRV
Bit Name
Reserved
Reserved
Reserved
Bit Name
Reserved
PD100DL
LP_EN
JABEN
PDchip
PDcom
PDaeq
PDedo
POLR
PDdrv
PDedi
PD10
HBE
Default
Default
1, RW
1, RW
1, RW
0, RW
0, RW
0, RW
0, RW
0, RW
0, RW
0, RW
0, RW
0, RW
0, RW
0, RO
0, RO
0, RO
0, RO
1,RW
Industrial-temperature Single Chip Ethernet Controller with General Processor Interface
Reserved
Read as 0, ignore on write
Vendor power down control test
Vendor power down control test
Vendor power down control test
Vendor power down control test
Vendor power down control test
Vendor power down control test
Vendor power down control test
Vendor power down control test
Vendor power down control test
Reserved
Read as 0, ignore on write
Link Pulse Enable
1 = Transmission of link pulses enabled
0 = Link pulses disabled, good link condition forced
This bit is valid only in 10Mbps operation
Heartbeat Enable
1 = Heartbeat function enabled
0 = Heartbeat function disabled
When the DM9010BI is configured for full duplex operation, this bit will
be ignored (the collision/heartbeat function is invalid in full duplex
mode)
Squelch Enable
1 = Normal squelch
0 = Low squelch
Jabber Enable
Enables or disables the Jabber function when the DM9010BI is in
10BASE-T full duplex or 10BASE-T transceiver Loopback mode
1 = Jabber function enabled
0 = Jabber function disabled
Reserved
Force to 0, in application.
Reserved
Read as 0, ignore on write
Polarity Reversed
When this bit is set to 1, it indicates that the 10Mbps cable polarity is
reversed. This bit is automatically set and cleared by 10BASE-T
module
Description
Description
DM9010BI
38
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