100-3020 Bluetechnix, 100-3020 Datasheet - Page 10

• Manufacturer Part Number: 100-3020
• Description: KIT BLACKFIN STARTER CM-BF537E
• Manufacturer: Bluetechnix
• Type: DSPr

Specifications of 100-3020

• Contents: Board, Module, Power Supply
• For Use With/related Products: ADSP-BF537 Blackfin® Processor
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2 Functional Specification
Figure 2-1: Block Diagram
Figure 2-1 shows a detailed block diagram of the Dev-BF5xx-Lite Board.
Power connector and Power supply:
The supplied power supply should be used. It can deliver up to 1.25A at 12V.
The input voltage range of an alternative power supply must be within 6-16V and provide at least 9W!
The on-board DC/DC power supply generates 5V and 3.3V which are made available on the expansion connectors.
The maximum current that can be drawn from the 5V is 2A, but take care as this includes the current going into the
3.3V regulator also, because this regulator is powered by the 5V. The maximum current that can be drawn from the
3.3V is 1.5A but note that this means at least 1A additional load on the 5V connector.
The serial port of the Core Module can be routed directly to the USB Port (USB/UART) or to the UART Expansion Pads.
An SD-Card connector mounted at the bottom of the board allows making use of file IO functions delivered with the
BLACKSheep software. BLACKSheep supports SD-Cards and includes a FAT file system as well as the most relevant
file IO functions. The complete BLACKSheep software package can be purchased from Bluetechnix.
nd
The 2
USB device connector (colored in purple) can only be used with the CM-BF527 Core Module featuring
USB2.0 OTG and the CM-BF537U Core Module which has an on-board USB V2.0 Device (NET2272 by PLX-
technology) .
The RJ-45 Ethernet connector (colored in purple) can only be used in combination with the CM-BF527 or the CM-
BF537E Core Module which has an on-board Ethernet physical chip.
DEV-BF5xxDA-lite V5.x Hardware User Manual
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