LSI Specification

MB86617A

11.1. Initialization

The example of control flow from the system power on to the packet transmitting/receiving possible state is shown below. In this examle, the device is not operated with cable power supply before turning on the power of system.

<Host>

START

Power CPS terminal to ‘L’, up to 500ns. Power XRESET terminal to ‘L’, up to 400ns.

Read Bus reset detected (INT4) interrupt.

Read Bus reset complete (INT3)

interrupt.

END

<Device>

System power ON

Inner reset and release reset.

Start internal PLL.

Receive BUS_RESET

No

 

Yes

Start bus reset process.

ReportBusresetdetected(INT4)interrupt(assert

XINT).

Complete bus reset process.

Report Bus reset complete (INT3)

interrupt(assertXINT).

Packet

transmitting/receiving

possible

Figure 11.1 Example of flow for Initialization

Rev.1.0

113

Fujitsu VLSI

Page 118
Image 118
Fujitsu MB86617A manual Initialization, Start