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PAN9520 ETU Evaluation Tool
3.16 Overview: Interfaces' Pin Assignment
The following table gives a quick overview of the GPIOs and the interfaces they are used for.
Please note that all GPIOs are additionally connected to the GPIO breakout headers.
Pin Name
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
XTAL_32K_P
(GPIO15)
XTAL_32K_N
(GPIO16)
DAC_1 (GPIO17)
DAC_2 (GPIO18)
GPIO19
GPIO20
GPIO21
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
User Guide Rev. 1.0
LEDs
Buttons
UART0
SW1/IO0
Evaluated at start-up (strapping pin)
SW2
SW3
SW4
LED1
LED2
Camera
Arduino
JTAG
Interface
Interface
A0
A1
VSYNC
A2
PWDN
A3
HREF
A4
D9
A5
SIOC
I²C SCL
SIOD
I²C SDA
D9
XCLK
D8
D8
D7
D7
D6
PCLK
D5
D6
D4
D2
D3
D5
D2
D3
D1
U1RX/TX
D4
D0
U1TX/RX
D10 (SS)
D11
(MOSI)
D13
(SCK)
D12
(MISO)
3 PAN9520 ETU
USB
USB D-
USB D+
Page 28 of 35
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