CN8237EBGB Mindspeed Technologies, CN8237EBGB Datasheet - Page 242

• Manufacturer Part Number: CN8237EBGB
• Description: ATM SAR 622Mbps 3.3V ABR/CBR/GFR/UBR/VBR 456-Pin BGA
• Manufacturer: Mindspeed Technologies

Specifications of CN8237EBGB

• Package: 456BGA
• Traffic Class: ABR|CBR|GFR|UBR|VBR
• Utopia Type: Level 1|Level 2
• Host Interface: PCI
• Maximum Data Rate: 622 Mbps
• Typical Operating Supply Voltage: 3.3 V
• Minimum Operating Supply Voltage: 3.135 V

8.0 DMA Coprocessor
8.8 Big Endian Mode
8.8.2 Big Endian 32-bit Master Data Transfers
Figure 8-14. Big Endian 32-bit Master Data Transfers
8-16
ATM Cell
Assumes PCI Address
Space is Big Endian
0
Address[2:0] = 0
Address[2:0] = 1
12 13 14 15
15
11 12 13
0
4
8
3
7
Host Buffer
Host Buffer
1
0
1
5
9 10 11
4
8
2
Mindspeed Technologies
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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
10 11
14
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6
0
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2
Host Buffer
Host Buffer
™
15
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0
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28237-DSH-001-C
CN8237
8237_143