cx28500 Mindspeed Technologies, cx28500 Datasheet - Page 55
cx28500
Manufacturer Part Number
cx28500
Description
Cx28500 Multichannel Synchronous Communications Controller
Manufacturer
Mindspeed Technologies
Datasheet
1.CX28500.pdf
(224 pages)
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Interrupts
•
•
•
•
2.4
The Interrupt Controller takes receive and transmit events/errors from RSIU, RSLP, RxDMA and TSIU, TSLP, and
TxDMA respectively. The Interrupt Controller coordinates the transfer of internally queued descriptors to an
interrupt queue in shared memory and coordinates notification of pending interrupts to the Host.
28500-DSH-002-C
EOM—End Of Service Request without an error
EOM—End Of Message with error (Overflow, OOF, COFA, FCS, ALIGN, ABT LNG)
ONR—Ownership error
EOB—End Of Buffer
Interrupt Controller
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Mindspeed Technologies
®
Internal Architecture
40
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