cn8237 Mindspeed Technologies, cn8237 Datasheet - Page 238

• Manufacturer Part Number: cn8237
• Description: Atm Oc-12 Servicesar Plus With Xbr Traffic Management
• Manufacturer: Mindspeed Technologies

8.0 DMA Coprocessor
8.7 Little Endian Mode
8.7.2 Little Endian 32-bit Master Data Transfers
Figure 8-10. Little Endian 32-bit Master Data Transfers
8-12
ATM Cell
Assumes PCI Address
Space is Little Endian
0
Address [2:0] = 0
Address [2:0] = 1
11 10 9
15 14 13 12
10 9
14 13 12
3
7
2
6
Host Buffer
Host Buffer
1
2
6
5
1
2
Mindspeed Technologies
1
5
4
8
0
3
11
15
0
4
8
3
7
4
12
12
16
5
0
4
8
0
4
8
6
ATM OC-12 ServiceSAR Plus with xBR Traffic Management
7
8
PCI Host Address Space Length
9 10 11 12 13 14 15
(Number of 32-bit words) = 4
Address [2:0] = 2
Address [2:0] = 3
13 12
12
1
9
0
4
8
5
Host Buffer
Host Buffer
™
15 14 13
11 10 9
8
3 2
7 6
0
4
11 10
15 14
3 2
7 6
5
1
12
16
12
16
0
4
8
0
4
8
28237-DSH-001-C
CN8237
8237_141