R1610C RDC Semiconductor, R1610C Datasheet - Page 111

• 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. Update this register only when RCVEN=0
Data Sheet
Final Version 1.5
October 27, 2003
R
20.8
20.9
15-11
Register Offset:
Register Name:
Reset Value
15-1
Register Offset:
Register Name:
Reset Value
10-2
1-0
15
Bit
15
Bit
0
D
D
RBSZ [10:2]
14
14
RBSZ [1:0]
C
TM2TX
MTPR: TX Poll Command Register (14h)
MRBSR: RX Buffer Size Register (18h)
C
Name
Rsvd
Name
Rsvd
Reserved
13
13
®
®
:
:
R
R
I
I
S
S
C
C
14h
MTPR: TX Poll Command Register
0000h
18h
MRBSR: RX Buffer Size Register
0600h
D
D
12
Attribute
12
S
S
Attribute
P
P
R/W
C
C
RO
o
o
R/W
R/W
m
m
RO
m
m
u
u
11
11
n
n
i
i
c
c
a
a
t
t
i
i
o
o
n
n
Trigger MAC to Transmit.
Reserved
When Write: Trigger MAC to check TX description owner bit. If owner bit=0, MAC
When Read: TM2TX is current transmission status.
When TM2TX= 1, it means MAC is in transmitting.
When TM2TX= 0, it means transmission was completed.
Reserved
RX Buffer Size Bit10~Bit2 for all RX frame data buffer of Descriptors.
RX Buffer Size Bit1:0 must be 00.
10
10
9
9
Reserved
will standby until the owner bit=1 to start transmission.
8
8
7
7
RBSZ [10:0]
6
6
Description
Description
5
5
4
4
Fast Ethernet RISC Processor
3
3
2
2
1
1
RBSZ[1:0]
R1610C
TM2TX
0
0
111