W90N745CD/W90N745CDG
Continued.
BITS
DESCRIPTIONS
[2]
[1]
[0]
EPA_ALT_IC
EPA_TK_IC
EPA_STL_IC
Endpoint A alternate setting interrupt clear
Endpoint A token input interrupt clear
Endpoint A stall interrupt clear
USB Endpoint A Interrupt Status Register (EPA_IS)
REGISTER
ADDRESS
R/W
DESCRIPTION
RESET VALUE
USB endpoint A interrupt status
register
EPA_IS
0xFFF06058
R
0x0000_0000
31
23
30
29
21
28
20
27
19
26
18
25
17
24
16
Reserved
Reserved
22
14
6
15
13
12
11
10
9
8
Reserved
7
5
4
3
2
1
0
EPA_BUS_ERR_IS EPA_DMA_IS
EPA_ALT_IS
EPA_TK_IS
EPA_STL_IS
Reserved
EPA_CF_IS
BITS
DESCRIPTIONS
[31:6]
[5]
Reserved
EPA_CF_IS
Endpoint A clear feature interrupt status
[4]
EPA_BUS_ERR_IS
EPA_DMA_IS
EPA_ALT_IS
EPA_TK_IS
Endpoint A system bus error interrupt status
Endpoint A DMA transfer complete interrupt status
Endpoint A alternative setting interrupt status
Endpoint A token interrupt status
[3]
[2]
[1]
[0]
EPA_STL_IS
Endpoint A stall interrupt status
Publication Release Date: September 22, 2006
Revision A2
- 213 -
WINBOND [ WINBOND ]
