LSI Specification

 

 

 

MB86617A

 

 

 

 

 

 

 

 

 

 

BIT

Bit Name

 

Action

Value

Function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

Indicates that the device is not in forced sleep.

 

 

 

4

sleep

 

Read

 

 

 

 

 

 

1

Indicates that the device is in forced sleep

by accepting “Start sleep” (01h)

 

 

 

 

 

 

 

 

 

 

instruction.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

Indicates that no data is stored in ASYNC receive specific buffer.

 

3

data req

 

Read

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

Indicates that data is stored in ASYNC receive specific buffer.

 

 

 

 

 

 

 

 

 

 

 

recv busy

 

 

0

Indicates that packet receive is not in busy mode.

 

 

 

2

 

Read

 

 

 

 

 

Note 2)

 

1

Indicates that packet receive is in busy mode

due to receipt of Asynchronous

 

 

 

 

 

 

 

 

 

packet and self-ID packet.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

Indicates that node is not the cycle master now.

 

 

 

1

cmstr

 

Read

 

 

 

 

 

 

1

Node is the cycle master now.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

Interrupt indicate register does not have interrupt.

 

 

 

0

INT

 

Read

 

 

 

 

 

1

Interrupt indicate register has interrupt.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note 1) IEEE1394 block is in internal reset status until integrated PLL is locked after turning the power ON. PHY layer and Link layer do not operate during this period.

Note 2) In case that Asynchronous packet addressed to this node is received with this Bit indicate ‘1’, it transmits “ack busy X”.

Rev.1.0

30

Fujitsu VLSI

Page 35
Image 35
Fujitsu MB86617A manual Function Indicates that the device is not in forced sleep