Blue Technix CM-BF537E, Руководство пользователя по оборудованию, Страница: 8 / 28

CM ‐ BF537E ‐ Hardware User Manual
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1 Introduction
The CM-BF537E is a tiny, high performance and low power DSP/RISC Core Module incorporating Analog
Devices Blackfin family of processors. The special feature of this module is the on-board 10/100Mbit Ethernet
interface which includes the physical transceiver chip. The module allows easy integration into high
demanding very space and power limited applications.
1.1 Overview
The Core Module CM-BF537E consists of the following components:
Figure 1-1: Main components of the CM-BF537E Core Module

Analog Devices Blackfin Processor BF537
o
Supported Chips :

ADSP-BF537SBBCZ-5A (-40°-85°C) Option upon request

ADSP-BF537SKBCZ-6A (0°-70°C) Standard Mount

32 MB SDRAM
o
SDRAM Clock up to 133MHz
o
MT48LC16M16A2BG-7 (16Mx16, 256Mbit at 3.3 V)

4 MB of Addressable Flash
o
PF48F2000P0ZBQ0 (4Mx16 32Mbit at 3.3 V; default only 4 MByte addressable)
o
Additional flash memory can be connected through the expansion board as parallel flash
using asynchronous chip select lines or as an SPI flash.

Low Voltage Reset Circuit
o
Resets module if power supply goes below 2.93 V for at least 140 ms

Dynamic Core Voltage Control
o
Core voltage is adjustable by setting software registers on the Blackfin processor
o
Core voltage range: 0.8 – 1.32V
32 MByte
SDRAM
60 Pin Expansion Connector A
up to 8 Byte
Flash
BF537
up to
600 MHz
Dynamic
Core Voltage
Control
60 Pin Expansion Connector B
Low Voltage
Reset
Ethernet
Physical