LSI53C875 LSI Logic, LSI53C875 Datasheet - Page 39
LSI53C875
Manufacturer Part Number
LSI53C875
Description
PCI to Ultra SCSI I/O Processor
Manufacturer
LSI Logic
Datasheet
1.LSI53C875.pdf
(314 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LSI53C875-160QFP
Manufacturer:
LSI
Quantity:
20 000
Company:
Part Number:
LSI53C875J
Manufacturer:
NS
Quantity:
4 490
Part Number:
LSI53C875J
Manufacturer:
LSILOGIC
Quantity:
20 000
- Current page: 39 of 314
- Download datasheet (3Mb)
Table 2.4
2.5.8 DMA FIFO
Figure 2.1
Transfers
Key:
DHP = Disable Halt on SATN/ or Parity Error (bit 5,
PAR = Parity Error (bit 0,
Deep
134
DPH
0
0
1
1
.
. .
SCSI Parity Errors and Interrupts
DMA FIFO Sections
Byte Lane 3
8 Bits
PAR
The DMA FIFO is 4 bytes wide by 134 transfers deep. The DMA FIFO
is illustrated in
the LSI53C8XX family, the DMA FIFO size may be set to 88 bytes by
setting the DMA FIFO Size bit, bit 5 in the
register.
PCI Cache Mode
0
1
0
1
SCSI Interrupt Enable One
Description
Halts when a parity error occurs in target or initiator mode and does
not generate an interrupt.
Halts when a parity error occurs in target mode and generates an
interrupt in the target or initiator mode.
Does not halt in target mode when a parity error occurs until the
end of the transfer. An interrupt is not generated.
Does not halt in target mode when a parity error occurs until the
end of the transfer. An interrupt is generated.
Figure
Byte Lane 2
8 Bits
2.1. To assure compatibility with older products in
32 Bytes Wide
SCSI Control One
(SIEN1).
Byte Lane 1
8 Bits
Chip Test Five (CTEST5)
(SCNTL1).
Byte Lane 0
8 Bits
2-15
.
. .
Related parts for LSI53C875
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
LR33000 Self-Embedding Processor
Manufacturer:
LSI [LSI Computer Systems]
Datasheet:
Part Number:
Description:
LSI for 16 CH Multiplexing
Manufacturer:
Mitsubishi
Datasheet:
Part Number:
Description:
DVD Recorder System Processor
Manufacturer:
LSI Logic
Datasheet:
Part Number:
Description:
DVD Recorder System Processor
Manufacturer:
LSI Logic
Datasheet:
Part Number:
Description:
Servo / Video Decoder and System Processor
Manufacturer:
LSI Logic
Datasheet:
Part Number:
Description:
Mpeg-2 Audio/video Decoder
Manufacturer:
LSI Logic Corporation
Datasheet:
Part Number:
Description:
Satellite Decoder Technical Manual 5/97
Manufacturer:
LSI Logic Corporation
Datasheet:
Part Number:
Description:
Satellite Receiver
Manufacturer:
LSI Logic Corporation
Datasheet: