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參數資料
| 型號： | AN231K04-DVLP3 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Dynamically Reconfigurable dpASP |
| 中文描述： | 動態可重構dpASP |
| 文件頁數： | 5/24頁 |
| 文件大小： | 445K |
| 代理商： | AN231K04-DVLP3 |
AN231E04 Datasheet – Dynamically Reconfigurable dpASP
Digital I/O Characteristics (VDD = 3.3v +/-10%, -40 to 85 deg.C unless commented)
DS231000-U001d
- 5 -
1.4
1.4.1
Pins ACLK, SCLK, RESETb, CS1b, CS2b, SI, MODE (standard CMOS inputs)
Parameter
Input Voltage Low
Input Voltage High
Symbol
Vil
Vih
Min
0
70
Typ
-
-
Max
30
100
Unit
%
%
Comment
% of DVDD
% of DVDD
1.4.2
Pin SO, (standard CMOS output)
Parameter
Output Voltage Low
Symbol
Vol
Min
VSS
Typ
-
Max
VSS
Unit
mV
Comment
Load 10pF//50Kohm to VSS
Load 10pF//50Kohm to VSS
VDD = 3.3 V.
Maximum load 100 pF // 5 Kohm
at up to 5MHz.
Maximum load 100 pF // 5 Kohm
at up to 5MHz.
Pin shorted to VDD
Current should be limited
externally so that it does not
exceed 3mA
Pin shorted to VSS.
Current should be limited
externally so that it does not
exceed 3mA
Output Voltage High
Voh
3.28
-
VDD
V
Max. Capacitive Load
Cmax
-
-
100
pF
Min. Resistive Load
Rmin
5
-
-
Kohm
Current Sink
Isnkmax
60
100
135
mA
Current Source
Isrcmax
50
80
110
mA
1.4.3
Digital functions of mixed signal Pins IO1, IO2, IO3, IO4, IO5, IO6, IO7,
These pins can be configured by the user to be standard CMOS input or outputs.
I/O cells 5, 6 and 7 the pin pairs can be connected to and used individually.
I/O cells 1 through 4 provide pin pairs for differential (complimentary) digital connections
.
Parameter
Input Voltage Low
Input Voltage High
Output Voltage Low
Symbol
Vil
Vih
Vol
Min
0
70
VSS
Typ
-
Max
30
100
VSS
Unit
%
%
mV
Comment
% of DVDD
% of DVDD
Pin load = 20pF//10K to VSS
Pin load = 20pF//10K to VSS
VDD = 3.3 V.
Maximum load 20 pF // 10 Kohm
at up to 4MHz signal
Maximum load 20 pF // 10 Kohm
at up to 4MHz signal
Pin shorted to VDD.
Current should be limited
externally so that it does not
exceed 3mA
Pin shorted to VSS.
Current should be limited
externally so that it does not
exceed 3mA.
Output Voltage High
Voh
3.25
-
VDD
V
Max. Capacitive Load
Cmax
-
-
50
pF
Min. Resistive Load
Rmin
50
-
-
Kohm
Current Sink
Isnkmax
15
30
40
mA
Current Source
Isrcmax
15
25
35
mA
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