Maxtor 91536H2, 93073H4, 96147H8, 94610H6, 92305H3 specifications PIO Timing, Timing Parameters Mode

AT INTERFACE DESCRIPTION

PIO Timing

TIMING PARAMETERS		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-/DIOW- setup (min)	70	ns	50	ns	30	ns	30	ns	25	ns
t2	DIOR-/DIOW- 16-bit (min)	165 ns		125 ns		100 ns		80	ns	70	ns
t2i	DIOR-/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	DIOR- 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	DIOR- data tristate (max)	30	ns	30	ns	30	ns	30	ns	30	ns
t9	DIOR-/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	IORDY 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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