STLC5464 datasheet(5/83 Pages) STMICROELECTRONICS

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EXTERNAL REGISTERS . .... . . . ... ..... ... . . .... . . .. . . .... . . .. . . .... . .

IX.1

NITIALIZATION BLOCK IN EXTERNAL MEMORY . . . . . . . . . ..... .... . . ... .. . . .

IX.2

RECEIVE DESCRIPTOR . . . . . . . . . . . . . . . . . . . . . . . .... ..... ..... . . . . .. ... . .

IX.2.1

Bits written by the Microprocessor only . . . . .... ...... .... . . ... .. . . . . ..... ...

IX.2.2

Bits written by the Rx DMAC only . .... . . . ... . . .. . . .. . . .... . . .. . . .... . . .. . .

IX.2.3

Receive Buffer . .... . . . ... ..... ...... .. . . ... . . .... . . .. . . .... . . ... .. . . ..

IX.3

TRANSMIT DESCRIPTOR . . . . ...... ... . . . . . . . ... .. . . . . ..... ..... ..... ..

IX.3.1

Bits written by the Microprocessor only . . . . .... ...... .... . . ... .. . . . . ..... ...

IX.3.2

Bits written by the Rx DMAC only . .... . . . ... . . .. . . .. . . .... . . .. . . .... . . .. . .

IX.3.3

Transmit Buffer . .... . . . ... ..... ...... .. . . ... . . .... . . .. . . .... . . ... .. . . ..

IX.4

RECEIVE & TRANSMIT HDLC FRAME INTERRUPT . . . . . . .... ..... . . .. . . .... .

IX.5

RECEIVE COMMAND / INDICATE INTERRUPT . . . . . . .... ..... . . .. . . .... . . ..

IX.5.1

Receive Command / Indicate Interrupt when TSV = 0 . . . . . . .... ..... . . .. . . .... .

IX.5.2

Receive Command / Indicate Interrupt when TSV = 1 . . . . . . .... ..... . . .. . . .... .

IX.6

RECEIVE MONITOR INTERRUPT . . . . ...... . . .. .... . . ... .. . . . . ..... ..... .

IX.6.1

Receive Monitor Interrupt when TSV = 0 . . . . . . . .... . . ... . . ... . . .... ..... ....

IX.6.2

Receive Monitor Interrupt when TSV = 1 . . . . . . . .... . . ... . . ... . . .... ..... ....

PACKAGE MECHANICAL DATA . .... . . . ... . . .. . . .. . . .... . . .. . . .... . . .. . .

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