Z89371 Zilog., Z89371 Datasheet - Page 14

• Manufacturer Part Number: Z89371
• Description: 16-Bit Digital Signal Processors
• Manufacturer: Zilog.

Z89321/371/391
16-Bit Digital Signal Processors
TIMING DIAGRAMS
14
EXT(15:0)
RD//WR
CLOCK
EA(2:0)
EXT(15:0)
WAIT
RD//WR
CLOCK
EA(2:0)
/DS
/DS
DSVALID
EASET
Figure 8. External (EXT) Bus Read Timing Using WAIT Pin
Valid Address Out
TCY
WSET
TCY
DSHOLD
RDSET
WHOLD
Valid Address Out
Data In
Figure 7. Read Timing
P R E L I M I N A R Y
RDHOLD
EAHOLD
Data In
Tr
CPW
Tf
DS97DSP0100
Zilog