W90N740CD WINBOND [Winbond], W90N740CD Datasheet - Page 102

• Manufacturer Part Number: W90N740CD
• Description: 32-Bit ARM7TDMI-Based Micro-Controller
• Manufacturer: WINBOND [Winbond]

Current Transmit Buffer Start Address Register (CTXBSA_0, CTXBSA_1)
CTXBSA [31:0]: Current Transmit Buffer Start Address
Default value: 0000h
This register reports the start address of the current transmit buffer used by EMC.
Current Receive Descriptor Start Address Register (CRXDSA_0, CRXDSA_1)
CRXDSA [31:0]: Current Receive Descriptor Start Address
Default value: 0000h
This register reports the start address of the current receive descriptor used by EMC.
CTXBSA_0 0xFFF0.30D0
CTXBSA_1 0xFFF0.38D0
CRXDSA_0
CRXDSA_1
REGISTER
REGISTER
31
23
15
31
23
15
7
7
ADDRESS
0xFFF0.30D4
0xFFF0.38D4
ADDRESS
30
22
14
30
22
14
6
6
R/W
29
21
13
29
21
13
R
R
5
5
R/W
R
R
Current Transmit Buffer Start Address Register
Current Transmit Buffer Start Address Register
Current Receive Descriptor Start Address
Register
Current Receive Descriptor Start Address
Register
28
20
12
28
20
12
4
4
CRXDSA
CRXDSA
CRXDSA
CRXDSA
CTXBSA
CTXBSA
CTXBSA
CTXBSA
- 99 -
W90N740CD/W90N740CDG
DESCRIPTION
DESCRIPTION
27
19
11
27
19
11
3
3
Publication Release Date: September. 19, 2005
26
18
10
26
18
10
2
2
25
17
25
17
9
1
9
1
RESET VALUE
RESET VALUE
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
Revision A7
24
16
24
16
8
0
8
0