Philips S1D13505 用户手册
Epson Research and Development
Page 51
Vancouver Design Center
Hardware Functional Specification
S1D13505
Issue Date: 01/02/02
X23A-A-001-14
1.
If the S1D13505 host interface is disabled, the timing for -WAIT driven low is relative to the
falling edge of -OE, -WE or the first positive edge of CLK after A[20:0], M/R# becomes valid,
whichever one is later.
falling edge of -OE, -WE or the first positive edge of CLK after A[20:0], M/R# becomes valid,
whichever one is later.
2.
If the S1D13505 host interface is disabled, the timing for D[15:0] driven is relative to the fall-
ing edge of -OE or the first positive edge of CLK after A[20:0], M/R# becomes valid, which-
ever one is later.
ing edge of -OE or the first positive edge of CLK after A[20:0], M/R# becomes valid, which-
ever one is later.
Table 7-5: PC Card Timing
3.0V
5.0V
Symbol
Parameter
Min
Max
Min
Max
Units
t1
Clock period
20
20
ns
t2
Clock pulse width high
6
6
ns
t3
Clock pulse width low
6
6
ns
t4
A[20:0], M/R# setup to first CLK where CS# = 0 and either -OE = 0 or -
WE = 0
WE = 0
10
10
ns
t5
A[20:0], M/R# hold from rising edge of either -OE or -WE
0
0
ns
t6
CS# hold from rising edge of either -OE or -WE
0
0
ns
t7
1
Falling edge of either -OE or -WE to -WAIT driven low
0
15
0
10
ns
t8
Rising edge of either -OE or -WE to -WAIT tri-state
5
25
2.5
10
ns
t9
D[15:0] setup to third CLK where CS# = 0 and -WE = 0 (write cycle)
10
10
ns
t10
D[15:0] hold (write cycle)
0
0
ns
t11
2
Falling edge -OE to D[15:0] driven (read cycle)
0
0
ns
t12
D[15:0] setup to rising edge -WAIT (read cycle)
0
0
ns
t13
Rising edge of -OE to D[15:0] tri-state (read cycle)
5
25
5
10
ns