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參數(shù)資料
| 型號(hào)： | APR9301-V2 |
| 廠商： | Aplus Integrated Circuits Inc. |
| 元件分類(lèi)： | 圓形連接器 |
| 英文描述： | Circular Connector; No. of Contacts:43; Series:MS27656; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Socket; Circular Shell Style:Wall Mount Receptacle RoHS Compliant: No |
| 中文描述： | 單芯片語(yǔ)音記錄 |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大?。?/td> | 493K |
| 代理商： | APR9301-V2 |
Page 4
Figure 4 shows the same application using external
microphone biasing instead of the microphone amplifier on
the APR93 -V2 , thus bypassing the preamplifier portion
of the chip function.
Figure 4 Sample Application Using External Microphone Biasing
Electrical Characteristics
Tables 2 through 4 list Absolute Maximum Ratings,
Recommended DC Characteristics, and recommended
Analog Characteristics for the
APR9301
V2 device.
Absolute Maximum Ratings
Stresses greater than those listed in Table 2 may cause
permanent damage to the device
.
These specifications
represent a stress rating only. Operation of the device at
these or any other conditions above those specified in the
recommended DC Characteristics or recommended Analog
Characteristics of this specification is not implied. Operation
of the device at maximum conditions for extended periods
may affect reliability.
NC
NC
NC
NC
NC
/CE
OscR
NC
NC
NC
NU1
V
SS
SP+
SP-
V
CCD
/RecL
V
SSD
/LED
NC
/PlayE
NC
NC
AnaIn
NC
NC
NC
VccA_R
VccA_L
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
52K
8 Ohm Speaker
2K
0.1
μ
F
47
μ
F
0.1
μ
F
22
μ
F
Electret
Microphone
Notes:
NC = No Connect (must be floating).
Pins 23 and 27 have internal pull-up resistors.
The typical sampling frequency is 6.4 kHz with OscR = 52 k
W .
NPN bipolar transistor, T1 model #MPS3904 or equivalent.
R1 and R2 are recommended to be 30 k
W
and 10 k
W
, respectively, for typical applications.
1K
R2
T1
10K
100K
VCC(6VDC)
VCC
VCC
VCC
APLUS APR9301-V2
0.1uF
Substrate should be connected to GND.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| APR9301-V2-1 | 制造商:APLUS 制造商全稱(chēng):APLUS 功能描述:SINGLE-CHIP VOICE RECORDING & PLAYBACK DEVICE FOR SINGLE 20 TO 30 SECOND MESSAGE |
| APR9600 | 制造商:APLUS 制造商全稱(chēng):APLUS 功能描述:SINGLE-CHIP VOICE RECORDING & PLAYBACK DEVICE FOR SINGLE 60 SECOND MESSAGE |
| APR-ABK | 功能描述:烙鐵 Action Button Kit RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類(lèi)型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類(lèi)型:US Cord Included |
| APR-ABS | 功能描述:烙鐵 Arm Brake Solenoid RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類(lèi)型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類(lèi)型:US Cord Included |
| APR-ACPCB | 功能描述:烙鐵 AC Power PCB RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類(lèi)型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類(lèi)型:US Cord Included |
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