參數(shù)資料
型號: AS3502
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: 圓形連接器
英文描述: Circular Connector; No. of Contacts:3; Series:; Body Material:Aluminum Alloy; Connecting Termination:Solder; Connector Shell Size:22; Circular Contact Gender:Pin; Circular Shell Style:Box Mount Receptacle; Insert Arrangement:22-9 RoHS Compliant: No
中文描述: 13位線性編解碼器特征與模擬前端模塊
文件頁數(shù): 22/29頁
文件大?。?/td> 364K
代理商: AS3502
REV. M
Page 22
September 1998
AS3502
Absolute Maximum Ratings
*
Supply Voltage................................................................................................................................-0.3
VDD
7 V
Voltage applied on Any Input ........................................................................................... -0.3 V
VIN
VDD+0.3 V
Voltage applied on Digital Outputs................................................................................ -0.3 V
VOUT
VDD+0.3 V
Input Current (all pins).................................................................................................................... IIN
± 50 mA
Output Current.............................................................................................................................. IOUT
±10 mA
Storage Temperature Range........................................................................................................... -65 to +150°C
*Exceeding these figures may cause permanent damage. Functional operation under these conditions is not permitted
Recommended Operating Conditions
Symbol
Parameter
Conditions
Min.
Typ.*
Max.
Units
VDD
TAMB
V
IN
V
OUT
CLOCK
SYNC
* Typical figures are at 25°C and are for design aid only; not guaranteed and not subject to production testing
Supply Voltage
Operating Temperature Range
Input Voltage
Tristate Output Voltage
Clock Frequency
Synchronization Frequency
3.0
-40
GND
GND
4.5
+25
5.5
+70
V
DD
V
DD
V
°
C
V
V
MHz
kHz
2.048
8
DC Characteristics
(-40°C<TA< +70°C, 3.0 V
VDD
4.5 V)
Symbol
Parameter
Conditions
Min.
Typ.*
Max.
Units
V
IL
VIH
VOL
VOH
IL
IOZ
IDD
IDD0
Input Low Level
Input High Level
Output Low Level
Output High Level
Input Leakage Current
High Impedance Current
Supply Current
Power Down Current
All digital inputs
All digital pins
1.6 mA
1.6 mA
VIN= GND to VDD
VOUT= GND to VDD
Outputs unloaded; VDD = 3 V
TA= 25
°
C VDD= 3.0 V
0.3xVDD V
0.7xVDD
V
V
V
μA
μA
mA
μA
0.4
2.4
±
10
±
10
10
5
Analogue Interface With Microphone Input 1 & 2
(-40°C<TA< +70°C, 3.0 V
VDD
4.5 V)
Symbol
Parameter
Conditions
Min.
Typ.*
Max.
Units
AIP
Peak Input Level
Note 1; THD </= 2%
AGX= +16 dB; DGX= 0 dB
AGX= +46 dB; DGX= 0 dB
0 dBm0; Default Gain: GX=+31 dB
GX = AGX + DGX
176
5.58
mVrms
mVrms
mVrms
dB
dB
dB
k
AIL
GX
AGX
Nomnal Input Level
Transmt Gain
Analogue Gain Range
Analogue Gain Step Size
Input Impedance
21.8
+31
+33.5
6.0
+16
+15.5
5.8
2 x 30
+52
+45.5
6.2
ZIN
* Typical figures are at 25°C and are for design aid only; not guaranteed and not subject to production testing
MIC+ to MIC-,0.3
f
3.4kHz
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