參數資料
型號: CY8C24794-SPC
廠商: Cypress Semiconductor Corp.
英文描述: PSoCTM Mixed-Signal Array
中文描述: PSoCTM混合信號陣列
文件頁數: 22/32頁
文件大小: 366K
代理商: CY8C24794-SPC
April 14, 2005
Document No. 38-12018 Rev. *F
22
CY8C24794 Final Data Sheet
3. Electrical Specifications
3.4.2
AC General Purpose IO Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40
°
C
T
A
85
°
C, or 3.0V to 3.6V and -40
°
C
T
A
85
°
C, respectively. Typical parameters apply to 5V and 3.3V at 25
°
C and
are for design guidance only.
Figure 3-3. GPIO Timing Diagram
3.4.3
AC Full-Speed USB Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -10
°
C
T
A
85
°
C, or 3.0V to 3.6V and -10
°
C
T
A
85
°
C, respectively. Typical parameters apply to 5V and 3.3V at 25
°
C and
are for design guidance only.
Table 3-17. AC GPIO Specifications
Symbol
F
GPIO
TRiseF
TFallF
TRiseS
TFallS
Description
Min
Typ
Max
Units
MHz
Notes
GPIO Operating Frequency
0
12
Normal Strong Mode
Rise Time, Normal Strong Mode, Cload = 50 pF
Fall Time, Normal Strong Mode, Cload = 50 pF
Rise Time, Slow Strong Mode, Cload = 50 pF
Fall Time, Slow Strong Mode, Cload = 50 pF
3
2
10
10
27
22
18
18
ns
ns
ns
ns
Vdd = 4.5 to 5.25V, 10% - 90%
Vdd = 4.5 to 5.25V, 10% - 90%
Vdd = 3 to 5.25V, 10% - 90%
Vdd = 3 to 5.25V, 10% - 90%
Table 3-18. AC Full-Speed (12 Mbps) USB Specifications
Symbol
T
RFS
T
FSS
T
RFMFS
T
DRATEFS
Description
Min
Typ
Max
Units
ns
Notes
Transition Rise Time
4
20
For 50 pF load.
Transition Fall Time
4
20
ns
For 50 pF load.
Rise/Fall Time Matching: (T
R
/T
F
)
Full-Speed Data Rate
90
111
%
For 50 pF load.
12 - 0.25%
12
12 + 0.25%
Mbps
TFallF
TFallS
TRiseF
TRiseS
90%
10%
GPIO
Pin
Output
Voltage
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CY8C24794-SPE 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:PSoCTM Mixed-Signal Array
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CY8C24794-SPPVX 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:PSoCTM Mixed-Signal Array
CY8C24794-SPPX 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:PSoCTM Mixed-Signal Array