Spi Flash; Audio Codec; Usb Interface - Analog Devices ADSP-BF706 EZ-KIT Mini Manual

SPI Flash

SPI Flash
The ADSP-BF706 processor has three SPI interfaces: SPI0, SPI1, and
SPI2. SPI2 is connected to a Winbond W25Q32BC 32 Mb serial flash
memory with dual and quad SPI support. This flash is used for booting
and scratchpad space. The boot mode of the ADSP-BF706 EZ-KIT Mini
is SPI master, which is set by resistors on the board.
For more information, refer to the SPI flash example in the POST, which
is included in the ADSP-BF706 EZ-KIT Mini Board Support Package.

Audio Codec

The ADAU1761 (
(24 bits) connected to the ADSP-BF706 EZ-KIT Mini through TWI and
SPORT0 interfaces. Line-in is provided through a 3.5 mm audio jack (
and headphone connected to a 3.5 mm jack (
inserted, the loopback from
onnector allows connection to the unused microphone and line-out
C P7
functionality of the audio codec.
Refer to ADSP-BF706 EZ-KIT Mini Schematic

USB Interface

The ADSP-BF706 processor has an integrated USB PHY; the EZ-KIT
Mini provides a micro-AB connector (
See Power Architecture
device.
1-8
) is a SigmaDSP® low power, stereo audio codec
U2
to
J2 J1
for information on powering an external USB
ADSP-BF706 EZ-KIT Mini Evaluation System Manual
). When cables are
J2
is disconnected.
for more information.
).
P8
)
J1