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參數資料
型號: W86L388D
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: W86L388D Winbond Host Interface SD/MMC Memory Card Bridge
中文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP48
封裝: 7 X 7 MM, 1.40 MM HEIGHT, LQFP-48
文件頁數: 21/28頁
文件大?。?/td> 386K
代理商: W86L388D
W86L388D
Preliminary
Publication Release Date: August 2001
- 18 -
Revision 0.50
8.5. Timing Characteristics , continued
Parameter
Symbol
Min
Typ
Max
Units
Notes
Serial Interface Signals (figure 8-6, 8-7, 8-8, 8-9)
1 SD3 output delay
tSD3
d
5
-
15
nS
2
3 SD3 input setup time
tSD3D
su
10
-
-
nS
4 SD3 input hold time
tSD3
h
5
-
-
nS
2 SD1,SD2,SD5,SD6 output delay time
tSDn
d
*
-
-
30
nS
2
3 SD1,SD2,SD5,SD6 input setup time
tSDn
su
10
-
-
nS
4 SD1,SD2,SD5,SD6 input hold time
tSDn
h
5
-
-
nS
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
D[15:8] or D[7:0].
Note 9: From the first in-active signal of XCSN, XWRHN or XWRLN, XWRHN or XWRLN related to
the D[15:8] or D[7:0].
Note 10: XCSN, XASN, XRWN and XBE[1:0] signals.
Note 11: SDn: SD1, SD2, SD5, SD6
Fig. 8-1 Timing Characteristic of XTI, XTO and HCKI.
XTI
XTO
HCKI
tXTO
d
tXTI
wh
tXTI
wl
tXTI
f
tXTI
r
tHCKI
wh
tHCKI
wl
tHCKI
f
tHCKI
r
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