Introduction
Public-Switched Telephone Network (PSTN)
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Silicon Laboratories Si3035 DAA/AFE chipset (dsPICDEM.net 1 board)
Silicon Laboratories Si3034 DAA/AFE chipset (dsPICDEM.net 2 board)
Speaker for monitoring call progress
Si3021 reset push button switch
FIGURE 1-1:
dsPICDEM.net DEVELOPMENT BOARD
10-BaseT Ethernet
? Realtek RTL8019AS 10-Base T single-chip Network Interface Controller and
transceiver
? Four link status LEDs
? RJ-45 (10-Base T) modular connector
Analog
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Two 5 k ? Potentiometers (RP1 and RP2)
Microchip MCP42050 Digital Potentiometer (dual-channel output)
Microchip TC1047A Thermal Sensor (U2)
Microchip MCP602 op amp configured as low-pass filter for thermal sensor (U12)
Device Clocking
? 7.3728 MHz crystal, X3, for dsPIC device
? Socket U16, clock oscillator for dsPIC device (alternate clock source, X3
removed)
? Pad for 32.768 kHz crystal (XTAL2) and load caps
? 2004 Microchip Technology Inc.
DS51471A-page 9
相关PDF资料
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相关代理商/技术参数
DM300014 功能描述:开发板和工具包 - PIC / DSPIC dsPICDEM 1.1 GP 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:
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: