LSI53C875 LSI Logic, LSI53C875 Datasheet - Page 308

• Manufacturer Part Number: LSI53C875
• Description: PCI to Ultra SCSI I/O Processor
• Manufacturer: LSI Logic

PCI configuration space
PCI I/O space
PCI memory space
PCI timings
phase mismatch bit
pointer SCRIPTS bit
power management
prefetch enable bit
prefetch flush bit
R
RAM, see also SCRIPTS RAM
read/write instructions
register addresses
IX-4
subsystem vendor ID (SSVID)
vendor ID
power state D0
power state D3
operating registers
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x10–0x13
0x14
0x18
0x19
0x1A
0x1B
0x1C–0x1F
0x20
0x21
0x22
0x23
0x24–0x26
0x27
0x28–0x2B
0x2C–0x2F
0x30–0x33
0x34–0x37
0x38
0x39
0x3A
0x3B
0x3C–0x3F
0x40
0x41
0x42
0x43
0x44
0x45
0x46
0x47
7-50
5-3
5-6
5-9
5-12
5-14
5-15
5-18
5-19
5-20
5-21
5-31
5-34
5-35
5-39
5-40
5-42
5-43
5-45
5-47
5-50
5-53
5-55
5-56
5-59
5-60
5-61
5-62
5-63
5-29
5-22
5-22
5-27
5-35
5-37
5-51
5-51
5-23
5-26
3-13
3-2
5-51
5-31
5-44
5-46
5-47
5-51
5-45
5-38
5-46
5-53
3-2
2-38
2-39
5-57
5-62
6-21
3-1
Index
2-3
3-20
register bits
PCI configuration registers
abort operation
aborted
always wide SCSI
arbitration
arbitration in progress
arbitration mode
assert even SCSI parity (force bad parity))
assert SATN/ on parity error
assert SCSI ACK/ signal
assert SCSI ATN/ signal
assert SCSI BSY/ signal
assert SCSI C_D/ signal
assert SCSI data bus
assert SCSI I_O/ signal
assert SCSI MSG/ signal
assert SCSI REQ/ signal
assert SCSI RST/ signal
assert SCSI SEL/ signal
burst disable
burst length
burst opcode fetch enable
bus fault
byte empty in DMA FIFO
byte full in DMA FIFO
0x48
0x49
0x4A
0x4B
0x4C
0x4D
0x4E
0x4F
0x50–0x51
0x54–0x55
0x58–0x59
0x5C–0x5F
0x60–0x70
0x00
0x02
0x04
0x06
0x08
0x0C
0x0D
0x0E
0x10
0x14
0x18
0x2C
0x2E
0x30
0x34
0x3C
0x3D
0x3E
0x3F
0x40
0x41
0x42
0x44
0x46
0x47
subsystem data
priority encoder test
5-24
5-64
5-66
3-13
3-13
3-13
3-15
3-17
3-19
3-19
3-20
3-21
3-22
3-25
3-25
3-25
3-26
3-27
3-28
5-24
5-69
5-70
5-73
5-75
3-19
3-21
3-24
3-24
5-70
5-72
3-18
3-18
3-20
3-23
3-23
5-43
,
5-40
,
5-50
5-77
5-78
5-78
5-79
5-50
5-79
5-31
5-3
,
5-74
5-47
3-20
5-6
5-27
5-35
5-71
5-21
5-21
5-21
5-21
5-21
5-7
5-21
5-21
5-21
5-35
5-49
5-5
5-7