Otp Flag Enable Jumper (Jp14); Mic Select Jumper (Jp15); Spi Flash Cs Enable Jumper (Jp16) - Analog Devices EZ-Board ADSP-BF518F Manual

Jumpers

OTP Flag Enable Jumper (JP14)

The OTP flag enable jumper (
regulator. When installed,
must be installed for OTP writes to be successful. The nominal 2.5V
JP14
for OTP is temporarily raised to 7V when
taken when using the
extended amount of time.
There is a limited amount of time 7V can be applied to the proces-
sor's OTP interface. Violating the specifications listed in the
ADSP-BF512/ADSP-BF514/ADSP-BF516/ADSP-BF518 Blackfin
Embedded Processor data sheet can damage the processor.
Configured properly,
shut-down pin of the ADP1611 switching converter. Refer to the
ADSP-BF51x Blackfin Processor Hardware Reference Manual and the
ADSP-BF512/ADSP-BF514/ADSP-BF516/ADSP-BF518 Blackfin Embed-
ded Processor data sheet for more information about OTP writes.

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. When installing
since the
OFF SPI0_SSEL2
2-18
) controls the precise 7V OTP voltage
JP14
allows OTP writes.
JP14
signal in order to avoid driving 7V for an
OTP_FLAG
connects the processor's
JP14
) connects the
JP15
on positions 1&2) or connects the
( on positions 2&3). By default,
J5 JP15
JP16
, position 3 of
JP16
signal is shared with the
ADSP-BF518F EZ-Board Evaluation System Manual
is set high. Care must be
PH3
flag pin to the
PH3
MICBIAS
MICBIAS
) connects the
SPI0_SSEL2
needs to be turned
SW3
~AMS3
signal to the
signal to
is
JP15
signal to
signal connected