Mic Select Jumper (Jp15); Spi Flash Cs Enable Jumper (Jp16); Ethernet Power Down Jumper (Jp17); Ethernet Isolate Jumper (Jp18) - Analog Devices EZ-Board ADSP-BF518F Manual

Jumpers

MIC Select Jumper (JP15)

The microphone select jumper (
signal (
MICIN JP15
the 3.5 mm connector
installed on positions 2&3.

SPI FLASH CS Enable Jumper (JP16)

The SPI flash CS enable jumper (
the SPI flash memory. When installing
turned since the
OFF
connected to parallel flash. When using SPI flash, the available memory
that is accessible on parallel flash is reduced from 4 MB to 3 MB. By
default, is not installed, and SPI flash is not connected.
JP16

Ethernet Power Down Jumper (JP17)

The Ethernet power down jumper (
power-down mode, where the entire chip is powered down.

Ethernet Isolate Jumper (JP18)

The Ethernet isolate jumper (
isolate mode. When in isolate mode, the PHY port is isolated from the
media independent interface (MII) of the ADSP-BF518F processor.

VDDINT Power Jumper (P8)

The VDDINT power jumper (
supplied to the processor core. By default,
through the two-pin IDC header. To measure power, remove the jumper
2-16
) connects the
JP15
on positions 1&2) or connects the
( on positions 2&3). By default,
J5 JP15
JP16
signal is shared with the
SPI0_SSEL2
JP17
) is used to put the the PHY device in
JP18
) is used to measure voltage and current
P8
ADSP-BF518F EZ-Board Evaluation System Manual
MICBIAS
MICBIAS
) connects the
SPI0_SSEL2
, position 3 of
JP16
) is used to put the PHY device in
is , and the power flows
P8 ON
signal to the
signal to
is
JP15
signal to
needs to be
SW3
signal
~AMS3