Blackfin DEV-BF548-Lite. DEV-BF548DA-lite Hardware User Manual
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Table of Contents
1Introduction ..................................................................................................................................................................................8
1.1Overview...............................................................................................................................................................................8
2Functional Specification ........................................................................................................................................................ 10
3PCB Placement and Mechanical Outline .......................................................................................................................... 11
3.1PCB Placement................................................................................................................................................................. 11
3.2Mechanical Outline ........................................................................................................................................................ 12
3.3Extension Board Footprint........................................................................................................................................... 13
4Connector Description ........................................................................................................................................................... 14
4.1X4 –RJ45 Ethernet Connector..................................................................................................................................... 14
4.2X9 –SD-Card Connector (bottom Mount)............................................................................................................... 14
4.3X6 – JTAG Bypass Connector ...................................................................................................................................... 14
4.4X11 – USB-UART Connectors ...................................................................................................................................... 14
4.5X12 UART Expansion Pads ........................................................................................................................................... 14
4.6X1, X2, X3 Expansion Connectors.............................................................................................................................. 15
4.7X8, X10 – CAN1, CAN0 Connector............................................................................................................................. 15
4.8X5 – Power Connector .................................................................................................................................................. 15
4.9Expansion Connectors .................................................................................................................................................. 16
4.9.1X2 – Expansion Connector 2.............................................................................................................................. 16
4.9.2X1 – Expansion Connector 1.............................................................................................................................. 18
4.9.3X3 – Expansion Connector 3.............................................................................................................................. 19
5Switches, Jumper and LED Description ............................................................................................................................ 21
5.1S1 – Reset switch............................................................................................................................................................. 21
5.2S2 – Ethernet Control Signals / SDCARD CS........................................................................................................... 21
5.3S3 – UART Switch ............................................................................................................................................................ 21
5.4S4 – Boot Configuration ............................................................................................................................................... 21
5.5JP1 – Ethernet Speed Selection ................................................................................................................................. 21
5.6JP2 -– Power Supply Jumper....................................................................................................................................... 21
5.7JP3 – RTC Power Jumper .............................................................................................................................................. 21
5.8JP4 – USB ID...................................................................................................................................................................... 22
5.9S5 - Button......................................................................................................................................................................... 22
5.10General Purpose LEDs ................................................................................................................................................... 22
5.11Ethernet LEDs................................................................................................................................................................... 22
5.12LEDs of the Debug Agent............................................................................................................................................. 22