RTL8029AS Ver la hoja de datos (PDF) - Unspecified
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RTL8029AS Datasheet PDF : 41 Pages
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RTL8029AS Preliminary
Page 2(PS1=1, PS0=0)
No. Name
00H CR
01H PSTART
02H PSTOP
03H
-
04H TPSR
05H
-
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0BH
0CH RCR
0DH TCR
0EH DCR
0FH IMR
Type
R/W
R
R
R
R
R
R
R
Bit 7
PS1
A15
A15
A15
-
-
-
-
Bit 6
PS0
A14
A14
A14
Bit 5
RD2
A13
A13
A13
Bit 4
RD1
A12
A12
A12
Bit 3
RD0
A11
A11
A11
Bit 2
TXP
A10
A10
A10
-
-
FT1
RDCE
MON
-
FT0
CNTE
PRO
OFST
ARM
OVWE
AM
ATD
LS
TXEE
AB
LB1
LAS
RXEE
Bit 1
STA
A9
A9
A9
AR
LB0
BOS
PTXE
Bit 0
STP
A8
A8
A8
SEP
CRC
WTS
PRXE
Page 3(PS1=1, PS0=1)
No.
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0B-0DH
*0EH
*0FH
Name
CR
9346CR
-
CONFIG0
-
CONFIG2
CONFIG3
TEST1
-
HLTCLK
TEST2
-
8029ASID0
8029ASID1
Type
R/W
R
W
R
R
W*
R
W*
-
-
W
-
-
R
R
Bit 7
PS1
EEM1
EEM1
Bit 6
PS0
EEM0
EEM0
Bit 5
RD2
-
-
Bit 4
RD1
-
-
Bit 3
RD0
EECS
EECS
-
-
-
-
-
PL1
PL1
-
-
HLT7
0
1
PL0
PL0
FUDUP
*FUDUP
*FCE
*FCE
LEDS1
-
HLT6 HLT5
0
1
0
0
*PF
-
-
-
LEDS0 -
-
-
Reserved
Unused
HLT4 HLT3
Reserved
Unused
0
1
0
0
Bit 2
TXP
EESK
EESK
Bit 1
STA
EEDI
EEDI
Bit 0
STP
EEDO
-
BNC
0
0
-
BS1 BS0
-
-
-
SLEEP PWRDN -
SLEEP PWRDN -
HLT2 HLT1 HLT0
0
0
1
0
0
0
Notes: The registers marked with type='W*' can be written only if bits EEM1=EEM0=1.
Notes: "*" denotes the bits or registers which are RTL8029AS defined bits or
registers and are not supported in RTL8029.
5.1.2. Register Functions
5.1.2.1. NE2000 Compatible Registers
CR: Command Register (00H; Type=R/W)
This register is used to select register pages, enable or disable remote DMA operation and issue
commands.
LS009.0
12
1997.01.16
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