Becom CM-BF527, Руководство пользователя по оборудованию

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© BECOM Systems 2020
Hardware User Manual - CM-BF527
Last change: 26. March 2019/Version 7
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1 Introduction
The CM-BF527 is optimized on performance and functionality. The module integrates processor, RAM, flash,
external peripheral controllers and power supply at a size of 31.5x36.5mm! It is based at the high performance
ADSP-BF527 from Analog Devices. The Core-Module is designed for commercial usage (commercial temperature
range). It addresses 32MByte SDRAM via its 16bit wide SDRAM bus and has an onboard NOR-flash of 8MByte. The
processor features a built in USB-OTG 2.0 unit and there is an extra Ethernet physical transceiver onboard.
1.1 Overview
Figure 1-1 shows the main components of the Core Module CM-BF527
32/64*
MByte
SD-RAM
60 Pin Expansion Connector A
USB2.0
OTG on
BF527
BF527
600 MHz
Dynamic
Core Voltage
Control
60 Pin Expansion Connector B
Low Voltage
Reset
Ethernet
Physical
8 MByte
Flash
Figure 1-1: Main components of the CM-BF527 Core Module
*Version dependent (see chapter 8.1)
• Analog Devices Blackfin Processor ADSP-BF527
o
ADSP-BF527KBCZ with 600MHz
•
32 MB SDRAM
o
32MByte SDRAM
U
Version (see chapter 8.1)
▪
SDRAM Clock up to 133MHz
▪
MT48LC16M16A2BG-7 (16Mx16, 256Mbit at 3.3 V)
o
U
64MByte SDRAM
U
Version (see chapter 8.1)
▪
SDRAM Clock up to 143MHz
▪
IS42S16320B-7BL (8M x16x4, 512Mbit at 3.3 V)