Fujitsu MB91191 Manual Do Utilizador

Página de 348
178
CHAPTER 9  Real Timing Generator (RTG)
9.1
Overview of Real Timing Generator (RTG)
The real timing generator (RTG) has 3 built-in circuits, namely real timing generators 0 
to 2 (RTG0 to 2).
Feature of Real Timing Generator (RTG)
Contain 3 RTG circuit 
Output timing accuracy selectable 400 ns/800 ns 
5 timing outputs 
Block Diagram of Real Timing Generator (RTG)
Figure 9.1-1  Block diagram of real timing generator (RTG) 
RTO14-10
RTO04-00
RTO24-20
RTO4-0
FRC2-19
RTG0
(to A/DC)
ADST
ADST
RTG Output
(to Port unit)
ADST
ADST
IRQ08 (toI-Unit) 
IRQ09 (toI-Unit) 
IRQ10 (toI-Unit) 
RTG0
RTG0