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Description: 音频控制芯片PT2313的驱动源程序，在实际车载LCD TV系统中使用。-Audio Control IC PT2313 the driving source, the actual on-board LCD TV system used.
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Size: 3072 |
Author: |
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Description: 很常用的带4路音源输入.高音,低音,音量调节的IC.-Very commonly used with 4-channel audio input. Treble, bass, adjust the volume of the IC.
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Size: 24576 |
Author: 周东 |
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Description: MDT10P10控制PT2322+PT-MDT10P10 control PT2322+ PT
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Size: 41984 |
Author: dusk |
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Description: 音响IC,PT2313 音量,音调,输入选择, 已正常使用.-Audio IC, PT2313 volume, tone, enter the option, has been normal use.
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Size: 1024 |
Author: wang fan nian |
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Description: pt2314音量控制原理2声道控制原理希望大家喜欢下载-pt2314 volume control 2-channel control principle tenets of hope that we like to download
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Size: 98304 |
Author: 王艳权 |
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Description: PT2313音调电路驱动程序，4声道，可控制音量，高音，低音，平衡-PT2313 tone circuit driver, 4-channel, can control the volume, treble, bass, balance
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Size: 5120 |
Author: 胡吕君 |
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Description: 音频处理IC PT2323的源代码，内含文件：PT2323.C
PT2323.H-Audio IC PT2323 deal with the source code, including file: PT2323.C PT2323.H
Platform: |
Size: 2048 |
Author: sen |
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Description: 簡介
PT2323 是特別為6CH 家庭劇院音響系統所設計的音響用輸入選擇器，並且內建2CH~6CH 轉換
器，可以直接將傳統立體聲2CH 信號轉換成為模擬6CH 信號，使用I2C 控制介面。單電源9V 供
應電壓，低成本及極佳的性能表現(THD<0.005 Typ)，適合任何高性能的6CH 音響系統之應用。
特色
l 供應電源：9V
l 提供4 組立體聲及一組6CH 輸入端
l 內建2CH~6CH 轉換器和副低頻低通濾波器
l 最大輸入電壓可達3.75Vrms (1KHz, THD<1 )
l 低失真<0.005 (1KHz, 0.2Vrms)，低噪訊<6μVrms
l I2C 控制介面
應用範圍
l AV 音響器材
l 迷你組你音響
l 汽車音響
l 多媒體音箱-DESCRIPTION
PT2323 is a 6-Channel Audio Selector utilizing CMOS Technology specially designed for Home
Theater System. It provides a built-in 2-Channel to 6-Channel Translator, which can directly mix
traditional stereo channel to simulate a 6-Channel audio output. Single power supply (9V), I2C Bus
Interface as well as very low Total Harmonic Distortion (THD < 0.005 ) and other features are
incorporated into a single chip thereby providing very high performance. Pin assignments and
application circuit are optimized for easy PCB layout and cost saving advantages.
FEATURES
Supply Voltage: 9V
4 Stereo Inputs
One 6-Channel Input
Maximum Input Voltage: 3.75Vrms (1kHz, THD<1 )
Low Total Harmonic Distortion, THD<0.005 (1kHz, 0.2Vrms)
Low Noise: No<4μVrms
I2C Bus Interface
Available in 28 Pins, DIP or SOP Package
APPLICATIONS
AV System
Mini Compo
Platform: |
Size: 61440 |
Author: pizi |
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Description: LCD & KEYBOARD EQUALISATION,I2C,IR & ENCODER EQUALISATION using pt23-LCD & KEYBOARD EQUALISATION,I2C,IR & ENCODER EQUALISATION using pt2322
Platform: |
Size: 8192 |
Author: Ram Kumar |
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Description: Datasheet of PT2323 & PT23-Datasheet of PT2323 & PT2322
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Size: 138240 |
Author: nguyen dung |
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Description: 非常不错的GPRS模块资料，主要包括三个部分内容， Hardware Specification_V1.01，
PT23 GSM_GPRS 模块简介，PT23_典型应用原理图等，值得参考-GPRS module is very good information, including three parts, Hardware Specification_V1.01, PT23 GSM_GPRS Module Introduction, PT23_ typical application schematic, etc., worth considering
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Size: 922624 |
Author: 天尊 |
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Description: pt2322 pinMode(FUNCTIONPIN, INPUT)
pinMode(UPPIN, INPUT)
pinMode(DOWNPIN, INPUT)
pinMode(MUTEPIN, INPUT)
// chip pin
pinMode(CSPIN, OUTPUT)
pinMode(CSPIN1, OUTPUT)
digitalWrite (13, HIGH)
digitalWrite (10, HIGH)
// initialize PT23-pt2322 pinMode(FUNCTIONPIN, INPUT)
pinMode(UPPIN, INPUT)
pinMode(DOWNPIN, INPUT)
pinMode(MUTEPIN, INPUT)
// chip pin
pinMode(CSPIN, OUTPUT)
pinMode(CSPIN1, OUTPUT)
digitalWrite (13, HIGH)
digitalWrite (10, HIGH)
// initialize PT2322
Platform: |
Size: 6144 |
Author: adrian |
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