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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: 19/28頁
文件大小: 386K
代理商: W86L388D
W86L388D
Preliminary
Publication Release Date: August 2001
- 16 -
Revision 0.50
8.4. Digital Characteristics
Parameter
Condition
Symbol
Min
Typ
Max
Units
Notes
1 Output High Voltage
2 Output Low Voltage
3 Output High Voltage at SD4
output
4 Output Low Voltage at SD4
output
5 High Level Input Voltage
6 Low Level Input Voltage
7 Input Current
8 Input Capacitance
2mA load
2mA sink
3mA load
VOH
VOL
VOH
0.9
0.9
VDD
VDD
VDD
1
1
0.1
3mA sink
VOL
0.1
VDD
V
IH
V
IL
Iin
Cin
0.7
VDD
VDD
uA
pF
0.3
1
10
: Typical figure are at V
DVDD
= 3.3V and temperature = 25
and are for design aid only, not
guaranteed and not subject to production testing.
Notes:
1: All output pins except SD4 output.
8.5. Timing Characteristics
Parameter
Symbol
Min
Typ
Max
Units
Notes
Clock (figure 8-1)
1 XTI
fXTI
1
-
20
MHz
1
2 XTI high pulse width
tXTI
wh
10
-
-
nS
1
3 XTI low pulse width
tXTI
wl
10
-
-
nS
1
4 XTI rise time
tXTI
r
-
-
5
nS
1
5 XTI fall time
tXTI
f
-
-
5
nS
1
5 XTO delay time
tXTO
d
-
-
5
nS
2
6 XTI crystal driver
fXTI
3.58
-
25
MHz
3
7 HCLK frequency
fHCLK
1
-
40
MHz
8 HCLK high pulse width
tHCLK
wh
10
-
-
nS
9 HCLK low pulse width
tHCLK
wl
10
-
-
nS
10 HCLK rise time
tHCLK
I
-
-
5
nS
11 HCLK fall time
tHCLK
f
-
-
5
nS
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