Introduction
Voice-band Codec
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Si3000 Voice-band Codec chip
Jumper J9 for selection of Si3000 Codec mode (Master/Slave)
Socket U6, optional clock oscillator for Si3000 Voice-band Codec
4-pin header for the Codec Line In and Line Out
One 3.5 mm phono jack for the Codec left and right speaker outputs
One 3.5 mm phono jack for the Codec MIC input
Codec reset push button switch
Analog
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Three 5 k ? Potentiometers (RP1-RP3)
Microchip TC1047A Thermal Sensor (U9)
MCP41010 Digital Potentiometer
MCP602 Operational Amplifiers configured as low-pass filters for temperature
sensor and digital potentiometer
Device Clocking
? 7.3728 MHz crystal, X3, for dsPIC device
? Socket U5, clock oscillator for dsPIC device (alternate clock source, X3 removed)
? Pad for 32.768 kHz crystal and load caps
Miscellaneous
? Reset push button switch and jumper (J10) for resetting the PIC18F242 LCD
controller or the dsPIC device
? Four red LEDs (LED1-LED4)
? Four push button switches (SW1-SW4) for external input stimulus
? 122 x 32 dot addressable LCD
? PIC18F242 LCD controller
? 2 x 50 prototyping header for user hardware expansion (header not installed)
? Prototype area for user hardware
? 2003 Microchip Technology Inc.
Advance Information
DS70099B-page 9
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相关代理商/技术参数
DM300015 功能描述:KIT DESIGN W/DM300014 RoHS:否 类别:编程器,开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:*
DM300016 功能描述:开发板和工具包 - PIC / DSPIC dsPICDEM Starter RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
DM300017 功能描述:开发板和工具包 - PIC / DSPIC dsPICDEM 28P Starter RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
DM300017 制造商:Microchip Technology Inc 功能描述:Microcontroller Development To
DM300018 功能描述:开发板和工具包 - PIC / DSPIC dsPICDEM 2 Demo Brd RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
DM300018 制造商:Microchip Technology Inc 功能描述:DEMO BOARD ((NW))
DM300019 功能描述:开发板和工具包 - PIC / DSPIC dsPICDEM 80L Starter Demo Board RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
DM300019 制造商:Microchip Technology Inc 功能描述:DEMO BOARD STARTER ((NW))