R1610C RDC Semiconductor, R1610C Datasheet - Page 116

• 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 RCVEN=0
Note: RC = Read Clear
R
20.18
20.19
15-10
15-4
116
Register Offset:
Register Name:
Reset Value
Register Offset:
Register Name:
Reset Value
3-0
6-5
15
Bit
15
Bit
9
8
7
4
3
2
1
0
D
D
RDSA [19:16]
14
14
C
MRDSA1: RX Descriptor Start Address 1 (38h)
MISR: INT Status Register (3Ch)
C
ECNTO
RXDUA
RXEND
TXEND
PCHG
Name
Name
RXFF
RXEI
Rsvd
Rsvd
TXEI
Rsvd
13
13
®
®
Reserved
:
:
R
R
I
I
S
S
C
C
38h
MRDSA1: RX Descriptor Start Address 1
0000h
3Ch
MISR: INT Status Register
0000h
D
D
12
12
S
S
P
P
Attribute
Attribute
C
C
o
o
m
m
RW
RO
RO
RO
m
RC
RC
RC
RC
RC
RC
RC
RC
m
u
u
11
11
n
n
i
i
c
c
a
a
t
t
i
i
o
o
n
n
Reserved.
The first RX Descriptor Start Address Bit 19-16.
Reserved.
PHY Media Changed Interrupt status.
Event Counter Overflow Interrupt status.
TX Early Interrupt status.
Reserved.
This bit indicates Transmit Packet Finish Interrupt status.
RX Early Interrupt status.
RX FIFO Full Interrupt status.
This bit indicates RX Descriptor Unavailable Interrupt status.
This bit indicates Receive Packet Finish Interrupt status.
10
10
Reserved
PCHG ECNTO
9
9
8
8
TXEI
7
7
6
6
Reserved
Description
Description
5
5
TXEND
4
4
Fast Ethernet RISC Processor
RXEI
3
3
RDSA [19:16]
RXFF
2
2
RXDUA RXEND
1
1
R1610C
October 27, 2003
0
Final Version 1.5
0
Data Sheet