R1610C RDC Semiconductor, R1610C Datasheet - Page 114

• Manufacturer Part Number: R1610C
• Description: High Performance 16 Bits MCU Integrated One 10/100M Mac Controller - 3.3V Operating Voltage/2.5V Core Voltage
• Manufacturer: RDC Semiconductor

R
PS. Initial this register only when XMTEN=0
R
20.13
20.14
20.15
15-0
15-0
15-1
114
Register Offset:
Register Name:
Reset Value
Register Offset:
Register Name:
Reset Value
Register Offset:
Register Name:
Reset Value
15
Bit
15
Bit
15
Bit
D
D
14
14
14
TDSA [15:1]
MIIWDATA
C
MIIRDATA
MMRD: MDIO Read Data Register (24h)
MMWD: MDIO Write Data Register (28h)
MTDSA0: TX Descriptor Start Address 0 (2Ch)
C
Name
Name
Name
[15:0]
[15:0]
13
13
13
®
®
:
:
:
R
R
I
I
S
S
C
C
24h
MMRD: MDIO Read Data Register
0000h
28h
MMRD: MDIO Write Data Register
0000h
2Ch
MTDSA0: TX Descriptor Start Address 0
0000h
D
D
12
12
12
S
S
P
P
Attribute
Attribute
Attribute
C
C
o
o
m
m
R/W
R/W
RO
m
m
u
u
11
11
11
n
n
i
i
c
c
a
a
t
t
i
i
o
o
n
n
MII Read Data.
The data, read from MDIO, are put in this register.
MII Write Data.
The data, intended for being written to MDIO, are put in this register.
TX Descriptor Start Address Bit 15 - Bit 1 that are currently being sent.
10
10
10
9
9
9
TDSA [15:1]
MIIWDATA [15:0]
MIIRDATA [15:0]
8
8
8
7
7
7
6
6
6
Description
Description
Description
5
5
5
4
4
4
Fast Ethernet RISC Processor
3
3
3
2
2
2
1
1
1
R1610C
October 27, 2003
0
0
0
0
Final Version 1.5
Data Sheet