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PAN9520 ETU Evaluation Tool
The following figure shows the circuit. Pin header "2V8-3V3" is called "X7" in the circuit diagram.
The relation between the pin header orientation in the schematic and on the board is also
illustrated.
3.14 Disabling Peripherals
The ETU peripheral components can be deactivated to save energy when it is powered by
battery for example.
Peripheral Status
Enabled
Disabled
The following table shows the status of the ETU components when PER_EN is in "Disabled"
configuration:
Peripheral
USB hub
FT232 USB to UART interface (UART1)
FT2232 USB to dual interface (JTAG and UATZ0)
User buttons
Reset button
Powering via peripheral USB
User LEDs
User Guide Rev. 1.0
Jumper Configuration
Status
Disabled
Disabled
Disabled
Enabled
Enabled
Enabled
Enabled
3 PAN9520 ETU
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