Search - pt2258

[assembly language] CS3758_TEST0601

Description: 本人编写的CS3758DEMO测试程序，CS3758主要用于5.1CH电子音量控制，兼容PT2258-I CS3758DEMO prepared by the test procedure CS3758 mainly for 5.1 CH electronic volume control, compatibility PT2258
Platform: | Size: 3782 | Author: TAOXY | Hits:

[Other resource] sonix

Description: 完整的RS69532控制程序，类似于PT2258的电子音响IC，带遥控。-RS69532 integrity of the control procedures, similar to the PT2258 electronic sound IC, with the remote control.
Platform: | Size: 123935 | Author: Tan | Hits:

[Other resource] ExeScript

Description: PT2258,文件下载，自己想看就去看，不看我就删了它
Platform: | Size: 2365572 | Author: sfas | Hits:

[Audio program] 16c5723232258

Description: pt2323 pt2258 的音量控制和通道选者
Platform: | Size: 3118 | Author: John Jin | Hits:

[assembly language] BACK_UP

Description: C语言程序,LC72131+PIC16C63+PT2258 -C source code for Sanyo LC72131 PLL radio using PIC16C63 as MCU for 3 wires bus control and Digital Volume Controller IC PT2258.
Platform: | Size: 4974 | Author: karm | Hits:

[SCM] pt2313

Description: pt2313和pt2258的控制程序,里面包含了声道转换,-pt2313 and pt2258 control program, which includes a channel switching,
Platform: | Size: 3072 | Author: xt | Hits:

[assembly language] AT89C51yaokonggongfang

Description: 多媒体5.1声道遥控功放全套方案(原理图+制作元件参数全套)各功能描述: 1. 当A为低电平时,AC-3灯点亮,即是AC-3的输入方式当A为高电平时,STEREO灯点亮,即是STEREO的输入方式 2. 当STANDBY灯点亮时，为待机状态；此LED闪动时为MUTE状态,PT2258为静音状态,同时STANDBY为低电平 3. 各声道（FRONT，SUB，REAR，CENT）其微调音量调节+/-5dB；音量调节从01~80dB 4. 面板无任何按键,均为遥控器控制 5. 刚开机时为待机状态，开机时音量为50dB状态,各微调为0dB, 6. 按遥控器的REST键后,系统为开机时状态， 7. PT2258音量衰减共80DB,按遥控器每按一次衰减1dB, -Multimedia 5.1-channel amplifier remote control package (schematic diagram produced a full set of component parameters) of the function description: 1. When A low when, AC-3 lights lit, that is, AC-3 input mode when the A when is high, STEREO lights lit, that is, STEREO input 2. When the STANDBY lamp lights when the standby state this LED flashing when the MUTE state, PT2258 for the mute state, while low STANDBY 3. the channel (FRONT, SUB, REAR, CENT) its fine-tuning to adjust the volume /-5dB adjust the volume from 01 ~ 80dB4. panel without any keys are remote control 5. just machines for the standby mode, boot volume to 50dB, and the fine-tuning for 0dB, 6. according to the REST button remote control, the system for boot-up status, 7. PT2258 total volume attenuation 80DB, by remote control every time attenuation 1dB,
Platform: | Size: 822272 | Author: 班小栓 | Hits:

[DVD] pt2258_2320_2322

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 ~ ~
Platform: | Size: 4096 | Author: 张绍斌 | Hits:

[assembly language] test

Description: PT2258+SEG2+12M+89C2051+TDA7377 功放程序
Platform: | Size: 7168 | Author: fengqifei | Hits:

[SCM] valctr

Description: PT2258 is a 6-Channel Electronic Volume Controller IC utilizing CMOS Technology specially designed for the new generation of AV Multi-Channel Audio System. PT2258 provides an I2C Control Interface, an attenuation range of 0 to -79dB at 1dB/step, low noise, and high channel separation. Housed in 20 pins, DIP or SOP, PT2258’s pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.-PT2258 is a 6-Channel Electronic Volume Controller IC utilizing CMOS Technology specially designed for the new generation of AV Multi-Channel Audio System. PT2258 provides an I2C Control Interface, an attenuation range of 0 to-79dB at 1dB/step, low noise, and high channel separation. Housed in 20 pins, DIP or SOP, PT2258’s pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages.
Platform: | Size: 1024 | Author: newstar | Hits:

[SCM] PT2258_Volume_Control

Description: PT2258 with AT89C51 MCU 5.1 Volume control with hardware and remote control,with 5.1 and 2.1 input with standby system.full code in Uv2 environment.
Platform: | Size: 905216 | Author: Mick | Hits:

[SCM] main

Description: PT2258驱动程序，可实现音量从0~-79dB衰减！是音量调节不错的开始哦！-PT2258 drivers program，please down it！
Platform: | Size: 2048 | Author: 张磊 | Hits:

[Linux-Unix] pt2258

Description: ALSA Driver for the PT2258 volume controller.
Platform: | Size: 2048 | Author: honsameng | Hits:

[Goverment application] pt2258

Description: PT2258源代码,音频处理系统，高低音及输入切换-PT2258 source code, audio processing system, high and low, and input switching
Platform: | Size: 1024 | Author: KINXIU | Hits: