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Description: 基于KEIL51的一款高性能的数字功放的完整代码,核心芯片用的是PT2322。
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Size: 115829 |
Author: liudeng |
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Description: 近段时间闲来无事做了一款AV和HI-FI两用的前级,采用音量音调处理芯片PT2322完成音量音调的处理,支持六声道音量0~15分贝可调,高中低音支持-7db~+7db可调,总音量支持0~79分贝可调,步进为2分贝每次,并且具有静音、3D和直通功能,不论是在听音乐还是在看电影两不误;采用pt2323实现音源输入选择和2声道转换成6声道的功能,支持四组普通立体声输入和一组DVD六声道输入,并且能够将四组立体声其中的任何一组转换成六声道,即使是用VCD看普通碟片时也能欣赏到有如DVD一样的环绕音效。由于PT2323和PT2322支持I2C总线控制,利用89c51对其进行控制,PCB板连线方便,控制简单。本板除了以上功能外,还特留有一个输出口,用来控制后面所接的功率放大模块的电源的关断,以实现遥控开关机,静音时也将功率放大模块的电源模块关断,以实现节能的目的。本电路还有一个重要特点,整个电路采用单5V电源供电,接口简单,连线方便,便入摩机用。人对电路操作主要有两种方式,一是通过键盘来进行控制,二是通过配有的红处的遥控接收头来控制,遥控器可选市面上很容易买到的由TC9148型的遥控器即可。本人提供少量PCB板,供爱好音响和单片机的同行做实验,
如有需要也可提供全套散件或成品板。
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Size: 23717 |
Author: 易生 |
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Description: MDT10P10控制PT2322+PT
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Size: 42467 |
Author: dusk |
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Description: 此代码为RFID中防冲突算法中动态帧ALOHA算法的仿真,利用时隙中标签平均数的期望值e。-this code for RFID defense algorithm conflict dynamic frame ALOHA algorithm simulation, Slot label use of the average e expectations.
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Size: 2048 |
Author: 刘晶 |
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Description: 基于KEIL51的一款高性能的数字功放的完整代码,核心芯片用的是PT2322。-Based on KEIL51 of a high-performance digital power amplifier complete code, the core chip is used in PT2322.
Platform: |
Size: 115712 |
Author: liudeng |
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Description: 近段时间闲来无事做了一款AV和HI-FI两用的前级,采用音量音调处理芯片PT2322完成音量音调的处理,支持六声道音量0~15分贝可调,高中低音支持-7db~+7db可调,总音量支持0~79分贝可调,步进为2分贝每次,并且具有静音、3D和直通功能,不论是在听音乐还是在看电影两不误;采用pt2323实现音源输入选择和2声道转换成6声道的功能,支持四组普通立体声输入和一组DVD六声道输入,并且能够将四组立体声其中的任何一组转换成六声道,即使是用VCD看普通碟片时也能欣赏到有如DVD一样的环绕音效。由于PT2323和PT2322支持I2C总线控制,利用89c51对其进行控制,PCB板连线方便,控制简单。本板除了以上功能外,还特留有一个输出口,用来控制后面所接的功率放大模块的电源的关断,以实现遥控开关机,静音时也将功率放大模块的电源模块关断,以实现节能的目的。本电路还有一个重要特点,整个电路采用单5V电源供电,接口简单,连线方便,便入摩机用。人对电路操作主要有两种方式,一是通过键盘来进行控制,二是通过配有的红处的遥控接收头来控制,遥控器可选市面上很容易买到的由TC9148型的遥控器即可。本人提供少量PCB板,供爱好音响和单片机的同行做实验,
如有需要也可提供全套散件或成品板。
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Platform: |
Size: 23552 |
Author: 易生 |
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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: pt2258,pt2230,pt2322等常用音效IC的程序例子,很有用处-pt2258, pt2230, pt2322 and other procedures commonly used audio IC examples, very useful ~ ~
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Size: 4096 |
Author: 张绍斌 |
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Description: PT2322 6 Channel Volume Control IC DATASHEET
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Size: 546816 |
Author: Ravi Chawda |
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Description: Using PT2323,PT2322,24C02,RC05 & LCD for controlling 6 channel audio and 4 stereo & one 6 channel inputs.Please contact for more details// MOB-09048615937-Using PT2323,PT2322,24C02,RC05 & LCD for controlling 6 channel audio and 4 stereo & one 6 channel inputs.Please contact for more details// MOB-09048615937//
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Size: 8192 |
Author: Kranthi |
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Description: LCD & KEYBOARD EQUALISATION,I2C,IR & ENCODER EQUALISATION using pt23-LCD & KEYBOARD EQUALISATION,I2C,IR & ENCODER EQUALISATION using pt2322
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Size: 8192 |
Author: Ram Kumar |
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Description: Schema dvd-601 with pt2322
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Size: 1018880 |
Author: Digisoft |
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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: Full datasheet to 6-ch audioprocessor PT2322
INCLUDE description all function $ I2C interface
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Size: 343040 |
Author: GGrumble |
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Description: Full datasheet to 6-ch audioprocessor PT2322
INCLUDE description all function & I2C interface
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Size: 483328 |
Author: GGrumble |
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Description: PT2322,pdf文档数据手册,欢迎大家学习。一起进步-PT2322
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Size: 249856 |
Author: zhong |
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Description: PT2322音频处理IC源代码,I2C通讯模式-PT2322 source audio processing IC, I2C communication mode
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Size: 2048 |
Author: KINXIU |
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Description: This is a file in rar format describing audio volume IC PT2322.
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Size: 8192 |
Author: kazzak |
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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
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Size: 6144 |
Author: adrian |
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Description: PT2322 is a 6-Channel Audio Processor IC utilizing CMOS Technology specially designed for audio applications. 6-channel individual input, 6-channel master volume control, 6-channel individual volume trim control, 3-band tone control (treble, middle, and bass), mute function, 3D effect function, tone defeat function are all built into a single chip having the highest performance and reliability with few external components. The features are shown below.
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Size: 1024 |
Author: Matheus Mattjie |
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