16

COMMERCIALTEMPERATURERANGE

BUS-MATCHING 2,048 x 36, 4,096 x 36, and 8,192 x 36

Figure 4. Partial Reset (IDT Standard and FWFT Modes)

NOTES:

1. PRS must be HIGH during Reset.

2. If BE/FWFT is HIGH, then EF/OR will go LOW one CLKB cycle earlier than in this case where BE/FWFT is LOW.

Figure 3. Reset and Loading X and Y with a Preset Value of Eight (IDT Standard and FWFT Modes)

CLKA

RS1, RS2

FF/IR

AE

AF

MBF1,

MBF2

CLKB

EF/OR

FS2,

FS1,FS0

4662 drw 05

0,1

BE

BE/

FWFT

FWFT

1

2

RTM

LOW

CLKA

PRS

FF/IR

AE

AF

MBF1,

CLKB

EF/OR

4662 drw 06

MBF2

(2)

RTM

LOW

NOTES:

1. RS1 must be HIGH during Partial Reset.

2. If BE/FWFT is HIGH, then EF/OR will go LOW one CLKB cycle earlier than in this case where BE/FWFT is LOW.