CN8237EBGB Mindspeed Technologies, CN8237EBGB Datasheet - Page 240

• 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
8.7.4 Little Endian Host Slave Interface Control Transfers
Figure 8-12. Little Endian Host Slave Interface Control Transfers
8.8.1 Big Endian 64-bit Master Data Transfers
8-14
Transfer
Bus
PCI
Data Structures
in Data Sheet
As Shown
Transfers
Transfer
As One
As Two
64-bit
32-bit
8.8 Big Endian Mode
For pure big Endian systems, set the Endian bits CONFIG0 bit 12, PCI CONFIG
Special Status bits 28 and 30.
NOTE:
OR
Do not mix 64-bit and 32-bit transfers.
Mindspeed Technologies
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ATM OC-12 ServiceSAR Plus with xBR Traffic Management
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PCI Host [2:0]
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Base Table Entries
Control Registers
Transmit Queue Entries
Free Buffer Queue Entries
28237-DSH-001-C
CN8237
8237_147