APR Page. / VER 1. APR RE- RECORDING VOICE IC. Single-Chip Voice Recording & Playback Device for Single. APR datasheet, APR circuit, APR data sheet: APLUS – Single- Chip Voice Recording & Playback Device for Single 20 to 30 Second Message. Datasheet. Recording voice IC. APLUS INTEGRATED CIRCUITS INC. Address: 3 F, No. 32, Sec. 1, Chenggung Rd., Taipei, Taiwan
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APR9301 RE-RECORDING VOICE IC
Elcodis is a trademark of Elcodis Company Ltd. The IC consists of a stereo modulator for generating datashdet composite signals and a FM transmitter. It includes a current shunt comparator and shutdown comparator. Sample Application Figure 3 shows the diagram for a single, second message recording and playback application using the APR device.
Dinah Sherman 1 years ago Views: The gain is internally set to 20 to keep external part count. Record Mode Level-Activated A single voice message seconds can be recorded.
It encodes data and address pins into a serial coded waveform suitable. Placement Features More information. APR with microcontrolller. If the message daatasheet longer than 20 seconds, recording will terminate automatically after the last available memory cell is written.
The IC consists of a stereo modulator for generating stereo composite signals and a FM transmitter More information. Pins 23 and 27 have internal pull-up resistors.
Flash non-volatile memory cells,each of which can typically store more than voltage. Integrated Device Technology, Inc. The typical sampling frequency is 6. Except pins 23 and 27 which have internal pull-up resistors. They adopt More information. The A version is recommended for 5V designs and the B version More information.
C monolithic integrated circuit. It includes a current shunt comparator datssheet shutdown comparator More information.
APR Aplus Integrated circuits Inc., APR Datasheet
Datashheet General Description The TS is a low power audio amplifier, it integrated circuit intended primarily for telephone. The internal conversion architecture is based More information.
APR device offers true single-chip solid-state storage capability and requires no. TDA x 6 W stereo car radio power amplifier. If the newly recorded message is shorter than the previously recorded message, the remaining portion of the previous message will not be played after the new message is played back.
Playback Mode Edge-Activated Playback always starts from the beginning of the message. All other trademarks are the property of their respective owners. The STKV series use the. It is designed to be used as a building block in other projects where a.
Near-Zero propagation delay 5-ohm switches connect inputs to outputs when enabled Direct bus connection when switches are ON Ultra Low Quiescent Power 0.
Its high output voltage, excellent. Pins 23 and 27 have internal pull-up resistors. Interface it with the Download datashwet Kb Share this page. 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.
The APR device offers true single-chip solid-state storage capability and requires no software or microcont-roller support. Details are subject to change without notice. Current consumption is typically less than 1uA. When pins are connected as shown in this example,the operating modes are as follows: Record Mode Level-Activated A single voice message of up to 20 seconds can be recorded.
It is capable of 18 functions and a total of 75 commands. Single Operational Amplifier www. APR datasheet and specification datasheet.
Start with apr9301 Datasheet
This is advanced information on a new product now in development or undergoing evaluation. Post the datasheets of tssp6p38, apraprand pic16fa. Figure 4 shows the same application using external microphone biasing instead of the microphone amplifier on the APR device, thus bypassing the preamplifier apr93301 of the chip function. Dear all, I was trying to write code for apr voice recorder, for my project.