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Quick Reference
ADN253
Board Layout
Top View
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15
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5
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Bottom View
© January 14, 2025 DFI Inc.
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SPI
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M.2 B Key
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www.dfi.com
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Summary of Contents for DFI ADN253
- Page 1 Quick Reference ADN253 www.dfi.com Board Layout Top View M.2 B Key Bottom View © January 14, 2025 DFI Inc.
- Page 2 DC-in INV_PWR Selection 2.5G LAN BL_ON_OFF Selection Power Button ▲USB3.2 Reset Button ▼USB Type-C USB3.2 COM1 HDMI COM2 Audio COM3 COM4/DIO SIM Card Slot MicroSD Card Slot COM4/DIO Selection (JP2) COM4/DIO Selection (JP1) USB2.0 / Case Open SATA Power SATA VCC_PANEL Selection I2C Header Front Panel...
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Page 3: Jumper Settings
Jumper Settings BL_ON_OFF Selection DPJP1 3.3V 1-2 On 2-3 On INV_PWR Selection DPJP2 1-2 On 2-3 On VCC_PANEL Selection DPJP3 1-2 On 3-4 On 3.3V 5-6 On COM4/DIO Selection JP1 & JP2 Connect to both JP1 & JP2 : 1-2, 4-5, 7-8, 10-11 On Connect to both JP1 &... -
Page 4: Pin Assignment
PIN Assignment X I2C Header (J8) X SATA Power (CN11) Assignment Assignment I2C_SCL I2C_SDA I2C_INT X Front Panel (JP4) Assignment Assignment PWR_BTN SUS_LED# SYS_RST HD_LED# X USB2.0 / Case Open (J5) Assignment Assignment USB2_N USB2_P CASEOPEN- Quick Reference | AND253... - Page 5 X COM5 (TSJ1) Assignment Assignment MDCD- MSIN MSO- MDTR- MDSR MRTS- MCTS- MRI- X COM6 (TSJ2) Assignment Assignment MDCD- MSIN MSO- MDTR- MDSR MRTS- MCTS- MRI- X DB9-COM4 Pins Customization (JP1 &JP2) Connect to JP1 (pin 2, ,5, 8, 11) &JP2 (pin 2, ,5, 8, 11) if there is internal signal communication request via DB9-COM4 connector without I/O shield changed.
- Page 6 INV_PWR (5V/12V, 2A) PANEL_PWR (3.3V/5V/12V, 1A) DFI reserves the right to change the specifications at any time prior to the product's release. This QR may be based on the product’s revision. For more documentation and drivers, please visit the download page at www.dfi.com/...
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