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ADIADuC7060模拟微控制器开发方

发布时间:2019-03-17 00:30:03

ADI ADuC7060模拟微控制器开发方案 - 模拟电子技术 - 电子工程

This user guide refers to the ADuC7060 evaluation board. This evaluation board allows evaluation of the ADuC7060 and ADuC7061 parts. The ADuC7060 is the superset of the ADuC706x series, and all features of the ADuC7061 can be evaluated using the ADuC7060. The ADuC7060 contains an ARM7TDMI core, 32 kB of flash, 4 kB of SRAM, dual 24-bit sigma-delta (Σ-Δ) ADCs, and a 12-bit DAC as well as many other features.

This evaluation board allows a user to program the ADuC7060 via the JTAG or the UART interfaces. The user may also debug their source code through the JTAG interface.

In this user guide, all references to the physical orientation of components on the board are made with respect to a component-side view of the board with the prototype area appearing in the bottom of the board.

The board is laid out to minimize coupling between the analog and digital sections of the board. To this end, the ground plane is split with the analog section on the left side and a digital plane on the right side of the board. The regulated 2.5 V power supply is routed directly to the digital section and is filtered before being routed into the analog section of the board.

ADuC7060评估板主要特性:

2-layer PCB (4 in. × 5 in. form factor)

9 V power supply regulated to 3.3 V and 2.5 V on board

4-pin UART header to connect to RS-232 interface cable

20-pin standard JTAG connector

Demonstration circuit

32.768 kHz watch crystal to drive the PLL clock

ADR280 1.2 V external reference chip

Reset/download/IRQ0 push buttons

Power indicator/general-purpose LEDs

Access to all ADC inputs and DAC output from external header; all device ports are brought out to external header pins

Surface-mount and through-hole general-purpose prototype area

Features true non-intrusive JTAG emulation and an assembly C-source debugging environment.

Hardware Contents....

ADuC7060 Evaluation Board

mIDAS-Link JTAG Emulator

USB Cable

Serial Download Cable

International Power Supply


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