CN8237EBGB Mindspeed Technologies, CN8237EBGB Datasheet - Page 237

• 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

CN8237
ATM OC-12 ServiceSAR Plus with xBR Traffic Management
8.7.1 Little Endian 64-bit Master Data Transfers
Figure 8-9. Little Endian 64-bit Master Data Transfers
28237-DSH-001-C
Host Address[2:0] = 000
Host Address[2:0] = 001
Host Address[2:0] = 011
Host Address[2:0] = 010
14
12
15
13
6
4
5
7
Assumes PCI Address
14
13
11
12
Space is Little Endian
5
3
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4
ATM Cell
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12
10
11
4
2
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3
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10
1
9
4
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10
2
0
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0
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7
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0
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Mindspeed Technologies
15
14
13
2
7
6
5
0
8
(decimal)
(decimal)
(decimal)
(decimal)
3
Addr
Addr
Addr
Addr
00
08
16
16
00
08
16
00
08
00
08
4
5
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8
PCI Host Address Space Length
Host Address[2:0] = 100
Host Address[2:0] = 101
Host Address[2:0] = 110
Host Address[2:0] = 111
(Number of 64-bit words) = 2
11
10
9 10 11 12 13 14 15
3
2
1
9
0
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15 14 13 12 11 10
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0
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™
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4
13 12 11
14
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3
13 12
4
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2
10
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4
2
1
(decimal)
(decimal)
(decimal)
(decimal)
8.0 DMA Coprocessor
Addr
Addr
Addr
Addr
8.7 Little Endian Mode
16
16
00
08
16
00
08
16
00
08
00
08
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