Audio Interface - Analog Devices ADSP-BF518F EZ-Board Manual

connectors. See
information.
The Ethernet chip is pre-loaded with a MAC address. The MAC address
for the EZ-Board is stored in the configuration flash section of the parallel
flash memory and can be found on a sticker on the bottom side of the
board.
The PHY device connects to a PulseJack with integrated magnetics and a
standard RJ-45 connector (
Connector (J14)" on page 2-22.
Example programs are included in the EZ-Board installation directory to
demonstrate how to use the Ethernet interface.

Audio Interface

The audio interface of the EZ-Board consists of a low-power stereo codec,
SSM2603, with an integrated headphone driver and associated passive
components. There are two inputs, a stereo line in, and a mono micro-
phone, as well as two outputs, a headphone, and a stereo line out. The
codec has integrated stereo ADCs, digital-to-analog converters (DACs),
and requires minimal external circuitry.
The codec connects to the ADSP-BF518F processor via the processor's
serial port 0. The
, which enables
SW15 OFF
expansion interface II. See
page 2-12 for more information.
The control interface of the codec is via a 2-wire interface (TWI).
Mic gain values of 14 dB, 0 dB, or –6 dB are selectable through switch
. For more information, see "MIC Gain/Loopback Switch (SW5)" on
SW5
page 2-10.
ADSP-BF518F EZ-Board Evaluation System Manual
"Ethernet Isolate Jumper (JP18)" on page 2-16
). For more information, see "Ethernet
J14
is disconnected from the codec by turning switch
SPORT0
for the SD/eMMC interfaces or the
SPORT0
"SPORT0 ENBL Switch (SW15)" on
Using the ADSP-BF518F EZ-Board
for more
1-21