LSI53C825AJ LSI, LSI53C825AJ Datasheet - Page 182
LSI53C825AJ
Manufacturer Part Number
LSI53C825AJ
Description
Manufacturer
LSI
Datasheet
1.LSI53C825AJ.pdf
(306 pages)
Specifications of LSI53C825AJ
Lead Free Status / RoHS Status
Not Compliant
- Current page: 182 of 306
- Download datasheet (2Mb)
4-94
Registers: 0x54–0x55 (0xD4–0xD5)
SCSI Output Data Latch (SODL)
Read/Write
SODL
Registers: 0x58–0x59 (0xD8–0xD9)
SCSI Bus Data Lines (SBDL)
Read Only
SBDL
Registers
15
15
x
x
x
x
x
x
x
x
SCSI Output Data Latch
This register is used primarily for diagnostic testing or
programmed I/O operation. Data written to this register is
asserted onto the SCSI data bus by setting the Assert
Data Bus bit in the
This register is used to send data using programmed I/O.
Data flows through this register when sending data in any
mode. It is also used to write to the synchronous data
FIFO when testing the chip. The power-up value of this
register is indeterminate.
SCSI Bus Data Lines
This register contains the SCSI data bus status. Even
though the SCSI data bus is active low, these bits are
active high. The signal status is not latched and is a true
representation of exactly what is on the data bus at the
time the register is read. This register is used when
receiving data using programmed I/O. This register can
also be used for diagnostic testing or in the low level
mode. The power-up value of this register is
indeterminate.
If the chip is in the wide mode
(SCNTL3), bit 3 and
set) and
lanes are checked for parity regardless of phase. When
in a nondata phase, this causes a parity error interrupt to
be generated because upper byte lane parity is invalid.
x
x
x
x
SCSI Bus Data Lines (SBDL)
x
x
x
x
SODL
SBDL
SCSI Control One (SCNTL1)
x
x
SCSI Test Two
x
x
x
x
(SCSI Control Three
x
x
(STEST2), bit 2 are
is read, both byte
x
x
x
x
register.
x
x
[15:0]
[15:0]
0
x
0
x
Related parts for LSI53C825AJ
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
BGA 117/RESTRICTED SALE - SELL LSISS9132 INTERPOSER CARD FIRST (CONTACT LSI
Manufacturer:
LSI Computer Systems, Inc.
Part Number:
Description:
Keypad programmable digital lock
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
TOUCH CONTROL LAMP DIMMER
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
32bit/dual 16bit binary up counter with byte multiplexed three-state outputs
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
24-bit quadrature counter
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
Quadrature clock converter
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
Quadrature clock converter
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
Enclosure Services Processor
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
24-bit dual-axis quadrature counter
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
LSI402ZXLSI402ZX digital signal processor
Manufacturer:
LSI Computer Systems, Inc.
Datasheet:
Part Number:
Description:
24 Bit Multimode Counter
Manufacturer:
LSI Computer Systems, Inc.
Datasheet: