AM53CF96 datasheet(24/76 Pages) AMD

24 / 76 page

P R E L I M I N A R Y

AMD

Am53CF94/Am53CF96

Initiator Select without ATN Steps

Internal State

Interrupt Status

Explanation

Bits 2:0 (Hex)

Bits 7:0 (Hex)

Arbitration steps completed. Selection time-out occurred, then disconnected

Selection without

ATN steps fully executed

Sequence halted during command transfer due to premature phase change

(Target)

Arbitration and selection completed; sequence halted because Target failed to

assert command phase

Initiator Select with ATN Steps

Internal State

Interrupt Status

Explanation

Bits 2:0 (Hex)

Bits 7:0 (Hex)

Arbitration steps completed. Selection time-out occurred then disconnected

Selection with

ATN steps fully executed

Sequence halted during command transfer due to premature phase change;

some CDB bytes may not have been sent; check FIFO flags

Message out completed; sent one message byte with

ATN true, then released

ATN; sequence halted because Target failed to assert command phase after

message byte was sent

Arbitration and selection completed; sequence halted because Target did not

assert message out phase;

ATN still driven by ESC

Initiator Select with ATN3 Steps

Internal State

Interrupt Status

Explanation

Bits 2:0 (Hex)

Bits 7:0 (Hex)

Arbitration steps completed. Selection time-out occurred then disconnected

Selection with

ATN3 steps fully executed

Sequence halted during command transfer due to premature phase change;

some CDB bytes may not have been sent; check FIFO flags

One, two, or three message bytes sent; sequence halted because Target failed

to assert command phase after third message byte, or prematurely released

message out phase;

ATN released only if third message byte was sent

Arbitration and selection completed; sequence halted because Target failed to

assert message out phase;

ATN still driven by ESC

Initiator Select with ATN and Stop Steps

Internal State

Interrupt Status

Explanation

Bits 2:0 (Hex)

Bits 7:0 (Hex)

Arbitration steps completed. Selection time-out occurred then disconnected

Arbitration and selection completed; sequence halted because Target failed to

assert message out phase;

ATN still asserted by ESC

Message out completed; one message byte sent;

ATN on

AM53CF96 датащи(PDF) 24 Page - Advanced Micro Devices

AM53CF96 датащи(HTML) 24 Page - Advanced Micro Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76

датащи скачать

ссылки URL