EVAL-ADXRS646Z Analog Devices, EVAL-ADXRS646Z Datasheet

EVAL-ADXRS646Z

Manufacturer Part Number

EVAL-ADXRS646Z

Description

EVALUATION BOARD FOR ADXRS642 RoHS

Manufacturer

Analog Devices

Datasheet

1.EVAL-ADXRS646Z.pdf (2 pages)

Specifications of EVAL-ADXRS646Z

Pack_quantity

Comm_code

85437090

Lead_time

Eccn

7A994

Current page: 1 of 2
Download datasheet (128Kb)

One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com

GENERAL DESCRIPTION

The

allows quick evaluation of the performance of the

±250°/sec yaw rate gyroscope. No additional external compo-

nents are required for operation. The

20-lead, dual in-line (0.3 inch width × 0.1 inch pin spacing)

interface that allows easy prototyping of products without BGA

soldering.

CIRCUIT DESCRIPTION

The schematic of the

The numbers that appear in the squares correspond to the pins

on the evaluation board. This evaluation board implements a

typical application of the ADXRS646.

The analog and power grounds (AGND and PGND) have

separate power planes in this evaluation board to accommodate

application-specific grounding schemes. If the user requires

only a single ground plane, these nodes can be shorted together.

Both AGND and PGND must be grounded for the evaluation

board to operate properly.

Note that the analog supply voltage and charge pump supply

voltage (AV

the

as appropriate to their application.

The layout of the

shown in Figure 2, and the parts list for the

is shown in Table 1. As delivered, the

to a 10 Hz bandwidth (C

external capacitor to further reduce the bandwidth and improve

the noise floor.

SPECIAL NOTES ON HANDLING

Note that the

protected. Reversing the power supply or applying

inappropriate voltages to any pin (outside the absolute

maximum ratings listed in the

may damage the EVAL-ADXRS646Z.

PLEASE SEE THE LAST PAGE FOR AN IMPORTANT

WARNING AND LEGAL TERMS AND CONDITIONS.

Evaluating the ±250°/Sec, High Stability, Low Noise, Vibration Rejecting Yaw Rate

EVAL-ADXRS646Z

and V

EVAL-ADXRS646Z

) are not connected to each other on

and that the user can connect these

OUT

is a simple evaluation board that

= 100 nF). The user can add an

ADXRS646

is not reverse polarity

EVAL-ADXRS646Z

evaluation board is

is shown in Figure 1.

data sheet)

Gyroscope with Analog Output

EVAL-ADXRS646Z

ADXRS646

is set

has a

Rev. 0 | Page 1 of 2

PGND

Table 1.

Component

CP5

CP1

CP2

CP4

CP3

ST2

Evaluation Board User Guide

PIN 1

SCHEMATICS, LAYOUT, AND PARTS LIST

EVAL-ADXRS646Z

PIN 20

0.1"

Figure 2.

Figure 1.

EVAL-ADXRS646Z

ADXRS646

Value (nF)

100

ADXRS646

TOP VIEW

0.9"

Parts List

NC = NO CONNECT

Board Layout

Schematic

Rating

50 V

16 V

50 V

16 V

50 V

UG-314

8 AGND

0.3"

ST1

SUMJ

RATEOUT

TEMP

RATIO

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