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DEMO_FX3_U3V_CAM01 EZ-USB™ FX3 camera kit guide
EZ-USB™ FX3 camera kit system design
3
EZ-USB™ FX3 camera kit system design
This section provides design details of the DEMO_FX3_U3V_CAM01 EZ-USB™ FX3 camera kit. The kit is bus-
powered and supports SuperSpeed USB-C cables to connect to the PC.
3.1
Top-level hardware design
The DEMO_FX3_U3V_CAM01 EZ-USB™ FX3 camera kit consists of two boards:
• Baseboard: Consists of the FX3 device, an external SPI flash module, power supplies, USB-C connector, and
interface connectors for add-on modules.
• Camera add-on board: Consists of the Crosslink FPGA from Lattice Semiconductor, onboard image sensor
module, power supplies, and external interface connector for Raspberry Pi.
Power
+5V
Supply
USB-
ESD
+3.3V
Raspberry Pi
Camera
Connector
Figure 3
DEMO_FX3_U3V_CAM01 EZ-USB™ FX3 camera kit architecture
User Guide
2 X 20 GPIO Connector
+3.3V
+1.2V
+1.8V/+3.3V
Super Speed
MUX
2 X 20 GPIO Connector
Camera Add-On Board
+1.5V
Power
+2.5V
Supply
+2.8V
Crosslink MIPI
CSI-2 to
Parallel Bridge
Base Board
FX3
2 X 20 GPIO Connector
OV5640AF
Sensor Module
1.8V/3.3V to 2.5V
I2C Level
Translator
2 X 20 GPIO Connector
7 of 28
Infineon Parts
SPI FLASH
(32-Mbit)
Crystal
(19.2 MHz)
Infineon Parts
Oscillator
(24 MHz)
002-36189 Rev.*B
2022-12-13
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