LSISASX12 LSI, LSISASX12 Datasheet - Page 61

• Manufacturer Part Number: LSISASX12
• Manufacturer: LSI

Specifications of LSISASX12

• Lead Free Status / Rohs Status: Not Compliant

Table 2.10
ATAPI Command
PACKET (0xA0)
CDB = Send
Diagnostic (0x1D)
Xfer Length = 1.5
Kbytes
(MaxByteCnt >
16’d1024)
Expected Doorbells and SATA FISes (Cont.)
Expected
STP Target
Doorbell Writes
StpXferLen = 0x00
(256 dwords)
StpDbell[0] = 1
(PCKT_CMD_RCVD)
SepDbell[0] = 0
StpDbell[3] = 1
(WRITE_DATA_RCVD)
SepDbell[3] = 0
StpDbell[3] = 1
(WRITE_DATA_RCVD)
SepDbell[3] = 0
SepDbell[5] = 0
STP Enclosure Management Interface
Copyright © 2004, 2005 by LSI Logic Corporation. All rights reserved.
Expected
SEP
Doorbell Writes
StpDbell[0] = 0
SepXferLen = 0x00
(256 dwords)
XferAttr[1:0] = 0b00
(Not LastXfer / Out)
SepDbell[0] = 1
(PCKT_CMD_ACK)
StpDbell[3] = 0
SepXferLen = 0x80
(128 dwords)
XferAttr[1:0] = 0b10
(LastXfer / Out)
SepDbell[3] = 1
(WRITE_DATA_ACK
)
StpDbell[3] = 0
SepDbell[3] = 1
(WRITE_DATA_ACK
)
CmdStatus[7:0] =
{Sense Key[3:0],
4’b0}
SepDbell[5] = 1
(STATUS_RDY)
Expected SATA
PIO Setup FISes
(CDB Transfer)
D = 0
I = 0
IStatus[BSY] = 0
IStatus[DRDY] = 1
IStatus[DRQ] = 1
EStatus[BSY] = 1
EStatus[DRDY] = 1
EStatus[DRQ] = 0
XferCnt = 16’d12
(Data Transfer)
D = 0
I = 1
IStatus[BSY] = 0
IStatus[DRDY] = 1
IStatus[DRQ] = 1
EStatus[BSY] = 1
EStatus[DRDY] = 1
EStatus[DRQ] = 0
XferCnt = 16’d1024
(Data Transfer)
D = 0
I = 1
IStatus[BSY] = 0
IStatus[DRDY] = 1
IStatus[DRQ] = 1
EStatus[BSY] = 1
EStatus[DRDY] = 1
EStatus[DRQ] = 0
XferCnt = 16’d512
(Data-Out)
(Data-Out)
(Data-Out)
Expected SATA
D2H Reg. FIS
(Status Transfer)
I = 1
Error[7:0] =
CmdStatus[7:0]
Status[DRDY] = 1
Status[BSY] = 0
Status[DRQ] = 0
Status[ERR] =
(SenseKey !=0)
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