Intel PCI-7200 Manuel d'utilisateur télécharger pdf (Page 64)

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Limitation

The 12 MB/sec data transfer rate can only be possibly achieved in a system in

which the PCI-7200 card is the only device using the bus, but the speed can

not be guaranteed due to the limited FIFO depth.

PCI-7200 supports three input clock modes, internal clock, external clock, and

handshaking modes. The first two modes cannot guarantee the input data

integrity in high-speed data rate because of the limited FIFO depth and the

PCI-bus latency variation. The handshaking mode is the only mode that data

integrity can be guaranteed. In handshaking mode, you can expect 12 MB/sec

data rate in average but the speed is not guaranteed.

The guaranteed data rate with internal clock or external clock mode is 1MB/sec

in a machine that PCI-7200 card is the only device using the bus.

The largest transfer size (in bytes) PCI-7200 can perform is 64 MB.

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Intel PCI-7200 Manuel d'utilisateur Page 64