X76F101

11

RST Timing Diagram – Response to a Synchronous Reset

GUIDELINES FOR CALCULATING TYPICAL VALUES OF BUS PULL UP RESISTORS

DATA BIT (1)

DATA BIT (2)

1st

clk

pulse

2nd

clk

pulse

3rd

clk

pulse

CS

I/O

CLK

RST

DATA BIT (N)

DATA BIT (N+1)

CS

I/O

CLK

RST

(N+2)

100

80

60

40

20

Bus capacitance in pF

20

40

60

80

100

R

MIN

V

CCMAX

I

OLMIN

--------------------------

1.8KΟ

=

=

R

MAX

t

R

C

BUS

----------------

-

=