REF5025ID datasheet(13/48 Pages) TI1

部件名	REF5025ID

功能描述	Contains all support circuitry needed for the ADS1174/ADS1274

PDF	48 Pages

Scroll/Zoom	100%

制造商	TI1 [Texas Instruments]

网页	http://www.ti.com

标志

13 / 48 page

9.2

Setting Up the ADS1274EVM-PDK

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ADS1274EVM-PDK Kit Operation

The ADS1274EVM-PDK contains both the ADS1274EVM and the MMB0 motherboard; however, the

devices are shipped unconnected. Follow these steps to set up the ADS1274EVM-PDK.

Step 1.

Unpack the ADS1274EVM-PDK kit.

Step 2.

Set the jumpers and switches on the MMB0 as shown in Figure 9.

•

Set the Boot Mode switch to USB.

•

Connect +5V and +5VA on jumper block J13 (if +5V is supplied from J14 +5VA).

•

Leave +5V and +VA disconnected on jumper block J13.

•

If the PDK will be powered from an AC adapter, connect J12. If the PDK will be powered

through the terminal block, disconnect J12. (See Section 9.3 for details on connecting the

power supply.)

Figure 9. MMB0 Initial Setup

SBAU134A – August 2008 – Revised May 2009

ADS1174EVM, ADS1274EVM, ADS1174EVM-PDK, and ADS1274EVM-PDK

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REF5025ID 数据表(PDF) 13 Page - Texas Instruments