Maxtor 2B015H1, 2B010H1, 2B020H1 manual PIO Timing, IM in G Paramet ERS Mode

AT INTERFACE DESCRIPTION

PIO Timing

T IM IN G PARAMET ERS

MODE 0

MODE 1

MODE 2

MODE 3

MODE 4

t0

Cycle Time (min)

600 ns

383 ns

240 ns

180 ns

120 ns

t1

Address valid to DIOR-/D IOW - setup (min)

70

ns

50

ns

30 ns

30

ns

25

ns

t2

D IOR- /DIOW- 16 -bit (min)

165 ns

125 ns

100 ns

80

ns

70

ns

t2i

D IOR-/DIOW- recovery time (min)

70

ns

25

ns

t3

DIOW- data setup (min)

60

ns

45

ns

30 ns

30

ns

20

ns

t4

DIOW- data hold (min)

30

ns

20

ns

15 ns

10 ns

10 ns

t5

D IOR- data setup (min)

50

ns

35

ns

20 ns

20

ns

20

ns

t6

DIOW- data hold (min)

5 ns

5 ns

5 ns

5 ns

5 ns

t6Z

D IOR- data tristate (max)

30

ns

30

ns

30 ns

30

ns

30

ns

t9

D IOR-/DIOW- to address valid hold (min)

20

ns

15 ns

10 ns

10 ns

10 ns

tRd

Read Data Valid to IORDY active (min)

0

0

0

0

0

tA

IORD Y Setup Time

35 ns

35 ns

35 ns

35 ns

35 ns

tB

IORDY Pulse Width (max)

1250 ns

1250 ns

1250 ns

1250 ns

1250 ns

Figure 5 - 2

PIO Data Transfer To/From Device

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