19 isochronous receive channel mask high register – Texas Instruments Dual/Single Socket CardBus and UntraMedia Controller PCI7621 User Manual
Page 196
8−16
8.19 Isochronous Receive Channel Mask High Register
The isochronous receive channel mask high set/clear register enables packet receives from the upper 32
isochronous data channels. A read from either the set register or clear register returns the content of the isochronous
receive channel mask high register. See Table 8−13 for a complete description of the register contents.
Bit
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Name
Isochronous receive channel mask high
Type
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
Default
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Name
Isochronous receive channel mask high
Type
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
RSC
Default
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Register:
Isochronous receive channel mask high
Offset:
70h
set register
74h
clear register
Type:
Read/Set/Clear
Default:
XXXX XXXXh
Table 8−13. Isochronous Receive Channel Mask High Register Description
BIT
FIELD NAME
TYPE
DESCRIPTION
31
isoChannel63
RSC
When bit 31 is set to 1, the controller is enabled to receive from isochronous channel number 63.
30
isoChannel62
RSC
When bit 30 is set to 1, the controller is enabled to receive from isochronous channel number 62.
29
isoChannel61
RSC
When bit 29 is set to 1, the controller is enabled to receive from isochronous channel number 61.
28
isoChannel60
RSC
When bit 28 is set to 1, the controller is enabled to receive from isochronous channel number 60.
27
isoChannel59
RSC
When bit 27 is set to 1, the controller is enabled to receive from isochronous channel number 59.
26
isoChannel58
RSC
When bit 26 is set to 1, the controller is enabled to receive from isochronous channel number 58.
25
isoChannel57
RSC
When bit 25 is set to 1, the controller is enabled to receive from isochronous channel number 57.
24
isoChannel56
RSC
When bit 24 is set to 1, the controller is enabled to receive from isochronous channel number 56.
23
isoChannel55
RSC
When bit 23 is set to 1, the controller is enabled to receive from isochronous channel number 55.
22
isoChannel54
RSC
When bit 22 is set to 1, the controller is enabled to receive from isochronous channel number 54.
21
isoChannel53
RSC
When bit 21 is set to 1, the controller is enabled to receive from isochronous channel number 53.
20
isoChannel52
RSC
When bit 20 is set to 1, the controller is enabled to receive from isochronous channel number 52.
19
isoChannel51
RSC
When bit 19 is set to 1, the controller is enabled to receive from isochronous channel number 51.
18
isoChannel50
RSC
When bit 18 is set to 1, the controller is enabled to receive from isochronous channel number 50.
17
isoChannel49
RSC
When bit 17 is set to 1, the controller is enabled to receive from isochronous channel number 49.
16
isoChannel48
RSC
When bit 16 is set to 1, the controller is enabled to receive from isochronous channel number 48.
15
isoChannel47
RSC
When bit 15 is set to 1, the controller is enabled to receive from isochronous channel number 47.
14
isoChannel46
RSC
When bit 14 is set to 1, the controller is enabled to receive from isochronous channel number 46.
13
isoChannel45
RSC
When bit 13 is set to 1, the controller is enabled to receive from isochronous channel number 45.
12
isoChannel44
RSC
When bit 12 is set to 1, the controller is enabled to receive from isochronous channel number 44.
11
isoChannel43
RSC
When bit 11 is set to 1, the controller is enabled to receive from isochronous channel number 43.
10
isoChannel42
RSC
When bit 10 is set to 1, the controller is enabled to receive from isochronous channel number 42.
9
isoChannel41
RSC
When bit 9 is set to 1, the controller is enabled to receive from isochronous channel number 41.
8
isoChannel40
RSC
When bit 8 is set to 1, the controller is enabled to receive from isochronous channel number 40.
7
isoChannel39
RSC
When bit 7 is set to 1, the controller is enabled to receive from isochronous channel number 39.