4

Figure 4-3: VMEbus Interface Logic and Interface Signals

VMEbus

CONNECTION (P1)

21

A15 to A05 AM5 to AM0

A4 to A01

16

D15 to D0

1

DTACK

BOARD

ADDRESS AND

ADDRESS

MODIFIER

COMPARATOR

DATA

TRANSCEIVER

BOARD SELECT 1

16

4

 

 

 

 

D/A

 

 

 

 

CHANNEL

 

 

 

 

ADDRESS

 

7

 

 

AND

 

 

 

CONTROL

 

 

 

 

INTERNAL DATA BUS

4

 

REGISTER

 

 

 

 

 

 

 

 

 

TO D/As

D/A ADDRESS 3

D/A CONTROL 8

5

P2 CONNECTION

EXTERNAL

DA TRIGGER

DATA

TRANSCEIVER

3

DTACK

GENERATOR

1 EXTERNAL D/A TRIGGER

TO D/As

TEST BUS NO. 1

TEST BUS NO. 2 GND SEN

4-8

IC697VAL348 8-Channel, 16-bit Digital-to-Analog Converter Board User’s Manual

GFK-2059

 

– December 2001

 

Page 43
Image 43
GE IC697VAL348 user manual VMEbus Interface Logic and Interface Signals