EVAL-ADAU1777Z User Guide
UG-1055
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
Four ADC, Two DAC, Low Power Codec
with Audio Processor
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Rev. 0 | Page 1 of 25
EVALUATION KIT CONTENTS
evaluation board
(USBi) communications adapter
USB cable with mini-B plug
Evaluation board/software quick start guide
DOCUMENTS NEEDED
data sheet
GENERAL DESCRIPTION
This user guide explains the design and setup of the
evaluation board.
This evaluation board provides full access to all analog and
digital inputs/outputs on the
core
is controlled by Analog Devices, Inc.,
™ software,
which interfaces to the board via a USB connection. The
can be powered by a single AAA battery, by the
USB bus, or by a single 3.8 V to 5.5 V supply; any of these
supplies are regulated to the voltages required on the board. The
printed circuit board (PCB) is a 4-layer design, with a single
ground plane and a single power plane on the inner layers. The
board contains connectors for external microphones and
speakers. The master clock can be provided externally or by the
on-board 12.288 MHz passive crystal.
EVALUATION BOARD TOP SIDE
15054-
001
Figure 1.
Top Side Assembly
