APR9301 DATASHEET PDF
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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Current consumption is typically less than 1uA. Record Mode Level-Activated A single voice message of up to 20 seconds can be recorded. 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.
It includes a current shunt comparator and shutdown comparator. It is identical More information. Dear all, I was trying to write code for apr voice recorder, for my project. All other names mentioned in this document are. Hi people, I am planning to make an home appliance control using mobile phone project just for a hobby.
It encodes data and address pins into a serial coded waveform suitable.
APR datasheet, Pinout ,application circuits APR RE-RECORDING VOICE IC
When pins are connected as shown in this example,the operating modes are as follows: The internal conversion architecture is based More information. Sample Application Figure 3 shows the diagram for a single, second message recording and playback application using the APR device.
TDA x 6 W stereo car radio power amplifier. The APR device stores and reproduces voice par9301 in their natural forms, eliminating distortion that is often introduced by encoding aapr9301 compression. Post the datasheets of tssp6p38, apraprand pic16fa.
Am a ok with coding but need help with some concepts. The input preamplifier, AGC, and main amplifier circuits are disabled during playback. The speaker driver is automatically tristated during the recording operation.
VO1 General Description The TS is a low power audio amplifier, it integrated circuit intended primarily for telephone More information. It is designed to be used as a building block in other projects where a More information. To make this website work, we log user data and appr9301 it with processors. The display level range is 9mVrms to mVrms Typ. Charge Injection, 2pC typ.
Single-shot and continuous More information. Design a broadband apr93301 using a bipolar NPN transistor in a common emitter orientation.
APR9301 RE-RECORDING VOICE IC
Figure 2 shows the functional block diagram for the APR device. It encodes data and address pins into a serial coded waveform suitable More information. It is ideal for portable voice recorders, toys, and many. APR datasheet and specification datasheet.
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.
They adopt More information.
Apr Are you looking for?: Die aor9301 is with respect to die center um Die Dimensions: The typical sampling frequency is 6. Elcodis is a trademark of Elcodis Company Ltd. 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.
All other trademarks are the property of their respective owners. Record Mode Level-Activated A single voice message seconds can be recorded. The IC consists of a stereo modulator for generating stereo composite signals and a FM transmitter More information.
It is ideal for portable voice recorders, toys, and many other consumer and industrial applications. APR device offers true single-chip solid-state storage capability and requires no. I am datashfet a mini project on voice guider for old people using apr ,,i am tryng to record voice using microphone in apr ,but the busy dqtasheet led always glows and there is no beep sound from the speaker when we try to start recording,,what should i do??