NEC 2400IMX system manual PH-BS16 PBI

Models: 2400IMX

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PH-BS16 (PBI)

PH-BS16 (PBI)

1.Function

This circuit card provides an interface by which the ACDP performs inter-processor communications with another Processor via the Processor Bus (P-BUS) under control of the ACDP (PA-CP54 card). Also, this circuit card is connected with the Maintenance Bus (M-BUS) and provides functions that allow the SP (System Processor) to read out status or fault information of the ACDP and that cause the ACDP to set make- busy or perform initialization.

CPU (ACDP)

MEM

 

SP0

 

 

SP1

PBI

 

SPC

 

 

 

SPC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M-BUS No.0

 

 

M-BUS No.1

 

 

 

To other

To other

P-BUS No.0

processor

P-BUS No.1

 

processor

 

 

 

Position within the system

2.Mounting Location/Condition

The mounting locations of this circuit card and the conditions related to mounting are shown below.

Mounting Module

APM-A\E

00

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

20

21

22

23

 

 

 

 

 

 

 

 

 

 

 

 

 

PH-BS16

PH-BS16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For No. 1 system

For No. 0 system

CHAPTER 4

NDA-24282

Page 90

Revision 1.0

Page 109
Image 109
NEC 2400IMX system manual PH-BS16 PBI