TSI148-133IL IDT, Integrated Device Technology Inc, TSI148-133IL Datasheet - Page 109

• Manufacturer Part Number: TSI148-133IL
• Description: IC PCI-VME BRIDGE 456PBGA
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: Tsi148&Trade;r

Specifications of TSI148-133IL

• Applications: PCI-to-VME Bridge
• Interface: PCI
• Voltage - Supply: 3.3V
• Package / Case: 456-PBGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 800-1905

4.5.4
4.5.4.1
Tsi148 PCI/X-to-VME Bus Bridge User Manual
80A3020_MA001_13
11. The PCI/X Master initiates the write transaction to the PCI/X peripheral. The PCI/X
VME-to-VME
The Tsi148 DMA controllers support VME-to-VME DMA transactions.
Example DMA VME-to-VME Transaction
In this example, there is a DMA transaction between the VMEbus and VMEbus. The
following list, and
1. Program the registers in the LCSR group.
Master fills the DMA buffer to a certain point, after which the PCI/X Master empties the
DMA buffer.
— The DMA registers set-up the following information:
–
–
–
–
–
–
Transfer counts can be between 1 byte and 4 Gbytes.
Source and destination buses
Mode of operation
Attributes
Bus width
Transfer throttling
DMA transfer count
Figure 26
and
Figure
27, show the steps taken in the DMA transaction.
4. DMA Interface > Direction of Data Movement
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