w86l388-dg Winbond Electronics Corp America, w86l388-dg Datasheet - Page 18

• Manufacturer Part Number: w86l388-dg
• Description: Winbond Host Interface Sd/mmc Memory Card Bridge
• Manufacturer: Winbond Electronics Corp America

8.5. Timing Characteristics, continued
Serial Interface Signals (figure 8-6, 8-7, 8-8, 8-9)
1 SD3 output delay
3 SD3 input setup time
4 SD3 input hold time
2 SD1,SD2,SD5,SD6 output delay time
3 SD1,SD2,SD5,SD6 input setup time
4 SD1,SD2,SD5,SD6 input hold time
Note 1: External clock input.
Note 2: 20 pF output loading.
Note 3: Crystal driver.
Note 4: Minimum active pulse width of (XCSN and XRDN) or (XCSN and XWRHN and XWRLN).
Note 5: 40 pF output loading.
Note 6: From the last active signal of XCSN or XRDN.
Note 7: From the first in-active signal of XCSN or XRDN.
Note 8: To the first in-active signal of XCSN, XWRHN or XWRLN, XWRHN or XWRLN related to the
Note 9: From the first in-active signal of XCSN, XWRHN or XWRLN, XWRHN or XWRLN related to
Note 10: XCSN, XASN, XRWN and XBE[1:0] signals.
Note 11: SDn: SD1, SD2, SD5, SD6
D[15:8] or D[7:0].
the D[15:8] or D[7:0].
HCKI
XTI
XTO
PARAMETER
Fig. 8-1 Timing Characteristic of XTI, XTO and HCKI.
tXTO
tHCKI
d
r
tXTI
wh
tHCKI
wh
- 16 -
SYMBOL
tSD3D
tXTI
tSDn
tSDn
tSD3
tSD3
tSDn
f
tHCKI
su
d
d
h
h
su
*
f
tXTI
MIN
tHCKI
10
10
5
5
5
-
wl
wl
TYP
tXTI
-
-
-
-
-
-
r
MAX
15
30
-
-
-
-
W86L388D
UNITS
nS
nS
nS
nS
nS
nS
NOTES
2
2