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Max_lat, Capability id, 0x40 – Avago Technologies LSI53C876E User Manual

Page 110: Register: 0x3f, Register: 0x40

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4-16

Registers

Register: 0x3F

Max_Lat
Read Only

ML

Max_Lat

[7:0]

This register indicates the desired settings for latency
timer values. Max_Lat specifies how often the device
needs to gain access to the PCI bus. The value specified
in these registers is in units of 0.25 microseconds. The
LSI53C876 SCSI function sets this register to 0x40.

Register: 0x40

Capability ID
Read Only

CID

Cap_ID

[7:0]

This register indicates the type of the current data
structure. This register applies to the LSI53C876E only,
which sets this register to a value of 0x01, indicating the
Power Management Data Structure.

7

0

ML

0

1

0

0

0

0

0

0

7

0

CID

0

0

0

0

0

0

0

1