IDT79R4650-267DP View Datasheet(PDF) - Integrated Device Technology

Part Name

Description

Manufacturer

IDT79R4650-267DP

Low-Cost 64-bit RISController w/DSP Capability

Integrated Device Technology 

IDT79RC4650™

Timing Characteristics—RV4650

Cycle

MasterClock

1

2

3

4

tMCkHigh

tMCkLow

tMCkP

SysAD,SysCmd Driven

SysADC

SysAD,SysCmd Received

SysADC

D

D

D

tDM

tDOH

tDZ

tDO

D

D

tDS

tDH

D

D

Control Signal CPU driven

ValidOut*

Release*

Control Signal CPU received

RdRdy*

WrRdy*

ExtRqst*

ValidIn*

NMI*

Int*(5:0)

tDO

tDS

tDOH

tDH

* = active low signal

Figure 6 System Clocks Data Setup, Output, and Hold timing

19 of 25

April 10, 2001

Share Link: