參數(shù)資料
型號： APR9600
廠商： Aplus Integrated Circuits Inc.
英文描述： SINGLE-CHIP VOICE RECORDING & PLAYBACK DEVICE FOR SINGLE 60 SECOND MESSAGE
中文描述： 單芯片語音記錄
文件頁數(shù)： 11/17頁
文件大小： 2158K
代理商： APR9600
Single-Chip Voice Recording & Playback Device for Multiple 40- to 60-Second Messages
.
Page 11
SP+
14
Positive Output for Speaker
Connection: Should be con-
nected to the positive terminal
of the output speaker. Total
output power is.1 W into 16
ohms. Do not use speaker
loads lower than 8 ohms or
device damage may result.
Same as Mode 1.
Same as Mode 1.
SP-
15
Negative Output for Speaker
Connection: Should be con-
nected to the negative terminal
of the output speaker.
Same as Mode 1.
Same as Mode 1.
VCCA
16
Analog Positive Power Supply:
This connection supplies
power for on-chip analog cir-
cuitry. Should be connected to
the positive supply rail as out-
lined in the reference schemat-
ics.
Same as Mode 1.
Same as Mode 1.
MicIn
17
Microphone Input: Should be
connected to the microphone
input as outlined in the refer-
ence schematics.
Same as Mode 1.
Same as Mode 1.
MicRef
18
Microphone GND Reference:
Should be connected to the
microphone input as outlined
in the reference schematics.
Same as Mode 1.
Same as Mode 1.
AGC
19
Automatic Gain Control Attack
Time: The time constant of the
RC network connected to this
input determines the AGC
attack time. The attack time is
defined as the delay present
before the AGC circuit begins
to adjust gain. The values
shown in the reference sche-
matics have been optimized
for voice applications.
Same as Mode 1.
Same as Mode 1.
Ana_In
20
Analog In: This pin must be
connected to Ana_Out through
a 0.1μF Capacitor.
Same as Mode 1.
Same as Mode 1.
Ana_Out
21
Analog Out: This pin must be
connected to Ana_In through a
0.1μF Capacitor.
Same as Mode 1.
Same as Mode 1.
/Strobe
22
Strobe: This pin indicates pro-
gramming of each individual
recording segment. The falling
edge represents the beginning
of the sector. The rising edge
indicates that the sector is half
full.
Same as Mode 1.
Same as Mode 1.
Pin Name
Pin
No.
Functionality in Random
Access Mode
Functionality in Tape Mode
Normal Option
Auto Rewind Option
Pin Descriptions
APR9600
APLUS
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相關代理商/技術參數(shù)
參數(shù)描述
APR-ABK 功能描述:烙鐵 Action Button Kit RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型: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 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型: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 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included
APR-AH 功能描述:烙鐵 Air Hose Kit RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included
APR-ALRWH 功能描述:烙鐵 Arm Lock Retractable Wire Harness RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included
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