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© BECOM Systems 2020

Hardware User Manual - CM-BF537

Last change: 26. March 2019/Version 10

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5.5

Stand-alone Ethernet based MPEG webcam

The CM-BF537 module can be used as a stand-alone module for a camera system requiring only power supply and
the direct attachment of a compatible video camera. An extender board including a camera is available at BECOM
Systems (

Figure 5-4: Stand-alone Ethernet based MPEG webcam

Designator

Value

Type

Description

Quantity

C1, C2, C3, C4, C5, C6, C8

1uF

X7R

Capacitor

7

C7, C9

10uF

X7R

Capacitor

2

Cam1

OV7660FSx

Camera module

1

CM1

CM-BF537

1

DS1

green

SMD LED

1

X1

DC-8

Power connector DC-8

1

X2

RJLBC-060TC1

RJ45 with transformer

1

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Summary of Contents for CM-BF537

Page 1: ...CM BF537 Hardware User Manual Version 10 ...

Page 2: ... Hardware User Manual Template No 900 520 Rev A Publication date February 4 2020 Subject to change without notice Errors excepted This document is protected by copyright All rights reserved No part of this document may be reproduced or transmitted for any purpose in any form or by any means electronically or mechanically without expressly written permission by BECOM Systems Windows is a registered...

Page 3: ...2 3 3 Externally Addressable Memory on connector 11 3 Specifications 12 3 1 Electrical Specifications 12 3 1 1 Maximum Ratings 12 3 1 2 Operating Conditions 12 3 1 3 ESD Sensitivity 13 4 Connector Description 14 4 1 Connector X1 14 4 2 Connector X2 16 5 Application Information 18 5 1 Supply Voltage Decoupling 18 5 2 Reset circuit 18 5 3 Application Example Schematics 19 5 3 1 RJ45 schematic 19 5 4...

Page 4: ...6 7 3 2 LabVIEW 26 7 3 3 uClinux 26 7 4 Blackfin Design Services 26 7 4 1 Upcoming Products and Software Releases 26 8 Ordering Information 27 9 Dependability 28 9 1 MTBF 28 10 Product History 29 10 1 Version Information 29 10 1 1 CM BF537 C C Q25S32F4 CM BF537E 29 10 1 2 CM BF537 C I Q25S32F4 CM BF537E I 29 10 1 3 CM BF537 C C Q25S64F4 CM BF537E 64SD 30 10 2 Anomalies 30 11 Document Revision Hist...

Page 5: ...tems makes and you receive no warranties or conditions express implied statutory or in any communication with you BECOM Systems specifically disclaims any implied warranty of merchantability or fitness for a particular purpose BECOM Systems takes no liability for any damages and errors causing of the usage of this board The user of this board is responsible by himself for the functionality of his ...

Page 6: ...s an extra Ethernet physical transceiver 10 100Mbit onboard 1 1 Overview The current hardware version see Version Information of Core Module CM BF537 C C Q25S32F4 CM BF537E consists of the following components Parts of mounting options of CM BF537 are listed in addition Up to 64MByte SDRam 60 Pin Expansion Connector A Up to 8MByte Flash ADSP BF537 up to 600 MHz Dynamic Core Voltage Control 60 Pin ...

Page 7: ...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 Expansion Connector A o Data Bus o Address Bus o Control Signals o Power Supply o Ethernet Pins Expansion Connector B o SPORT0 o JTAG o UART0 UART1 o CAN o TWI I C compatible o SPI o PP...

Page 8: ... 2019 Version 10 8 33 1 3 Applications Robotics Video security Video surveillance Industrial distributed control Industrial factory automation Remote monitoring devices Point of sale terminals VoIP Biometrics security Instrumentation Medical appliances Consumer appliances ...

Page 9: ... on its two main 60 pin connectors A special feature of the Core Module CM BF537 is the on board physical Ethernet transceiver from Microchip KSZ8041NLI Dynamic voltage control allows reducing power consumption to a minimum adjusting the core voltage and the clock frequency dynamically in accordance to the required processing power A low voltage reset circuit guarantees a power on reset and resets...

Page 10: ...IS42S16320B 7BL Table 2 1 Memory map Note 1 not usable in default configuration This PF5 is routed to the connector see 2 3 2 The maximum amount of addressable memory by a single asynchronous memory bank is 2MByte In order to be able to use more than 2MByte on a single bank 2 GPIOs are used to select which 2MB section of flash is active in the memory window of the Blackfin processor This frees up ...

Page 11: ...ified boards If you need modifications please request a quote at office systems becom group com 2 3 3 Externally Addressable Memory on connector The Blackfins External Bus Interface EBI allows connecting devices via an asynchronous memory interface AMS Line Start Address End Address Max Size nAMS2 0x20200000 0x202FFFFF 1MB nAMS3 0x20300000 0x203FFFFF 1MB Table 2 2 Externally addressable memory ...

Page 12: ...nt temperature industrial 40 85 C TAMBC Ambient temperature commercial 0 70 C TSTO Storage temperature 55 150 C TSLD Solder temperature for 10 seconds 260 C φAMB Relative ambient humidity 90 Table 3 1 Absolute maximum ratings 3 1 2 Operating Conditions Symbol Parameter Min Typical Max Unit VIN Input supply voltage 3 0 3 3 3 6 V I3V3 3 3 3V current 350 mA VOH High level output voltage 2 8 V VOL Low...

Page 13: ... 3 ESD Sensitivity ESD electrostatic discharge sensitive device Charged devices and circuit boards can discharge without detection Although this product features patented or proprietary protection circuitry damage may occur on devices subjected to high energy ESD Therefore proper ESD precautions should be taken to avoid performance degradation or loss of functionality ...

Page 14: ...data 12 PG2 PPI1D2 I O GPIO PPI data 13 PG4 PPI1D4 I O GPIO PPI data 14 PG6 PPI1D6 I O GPIO PPI data 15 PG8 PPI1D8 DR1SEC I O GPIO PPI data SPORT 16 PG10 PPI1D10 RSCLK1 I O GPIO PPI data SPORT 17 PG12 PPI1D12 DR1PRI I O GPIO PPI data SPORT 18 PG14 PPI1D14 TFS1 I O GPIO PPI data SPORT 19 PPI1SY3 PF7 TMR2 I O GPIO PPI sync Timer 20 PPI1SY1 PF9 TMR0 1 I O GPIO PPI sync Timer 21 PPI1SY1 PF9 TMR0 1 I O...

Page 15: ...SPORT 46 PG9 PPI1D9 DT1SEC I O GPIO PPI data SPORT 47 PG7 PPI1D7 I O GPIO PPI data 48 PG5 PPI1D5 I O GPIO PPI data 49 PG3 PPI1D3 I O GPIO PPI data 50 PG1 PPI1D1 I O GPIO PPI data 51 GND PWR Power 52 GND PWR Power 53 PF5 TMR4 SSEL5 MO1 MO2 1 3 NC MO3 3 I O GPIO Timer SPI or Not connected 54 PF6 TMR3 SSEL4 I O GPIO Timer SPI 55 PF10 SSEL1 I O GPIO SPI 56 SCL I O I C 57 DT0SEC SSEL7 CANTx O SPORT SPI...

Page 16: ...use as GND for Ethernet 74 RX I 47R pull up to 3V3 Ethernet receive 75 RX I 47R pull up to 3V3 Ethernet receive 76 ADRY I 10k pull up Memory Control Bus 77 BG O Memory Control Bus 78 CLK_OUT O CLKOUT Pin of Blackfin 79 GND PWR 80 AMS3 O Memory Control Bus 81 AWE O Memory Control Bus 82 NMI I 10k pull up Non Maskable Interrupt 83 D0 I O Data Bus 84 D2 I O Data Bus 85 D4 I O Data Bus 86 D6 I O Data ...

Page 17: ...VA33 PWR Ethernet transformer voltage reference 107 TX O 47R pull up to 3V3 Ethernet transmit 108 TX O 47R pull up to 3V3 Ethernet transmit 109 NC 110 LED_SPEED O Full duplex LED High Full duplex active Low inactive 111 ABE0 SDQM0 O Memory Control Bus 112 A18 O Address Bus 113 A16 O Address Bus 114 A14 O Address Bus 115 A12 O Address Bus 116 A10 O Address Bus 117 A8 O Address Bus 118 A6 O Address ...

Page 18: ...ty we recommend to add a 100nF capacitor for each power supply pin and a 47uF tantalum capacitor to the VIN voltage rail next to the module 5 2 Reset circuit The reset of the flash and the processor are connected to a power monitoring IC The output can be used as power on reset for external devices see Figure 5 1 Figure 5 1 Schematic of reset circuit on the Core Module ...

Page 19: ...9 33 5 3 Application Example Schematics 5 3 1 RJ45 schematic Figure 5 2 Schematic for RJ45 Connection Designator Value Type Description Quantity X1 RJLBC 060TC1 RJ45 with magnetics 1 R5 R6 220 Ω Resistor 2 R7 0 Ω Resistor 1 C1 10 uF 1 V1 V2 USBLC6 2P6 TSV Diode 2 Table 5 1 Parts List RJ45 ...

Page 20: ...essor module Figure 5 3 Configuration with Ethernet and JTAG Connector Designator Value Type Description Quantity C1 C2 C4 1uF Capacitor 3 C3 C5 10uF Capacitor 1 CM1 CM BF537 1 X1 DC 8 Power connector DC 8 1 X2 RJLBC 060TC1 RJ45 with transformer 1 X3 Header 7 Pin dual row 1 R3 4k7 Resistor 1 R8 R9 220R Resistor 2 S1 Push Button 1 U1 ADP3338 Low dropout regulator 1 Table 5 2 Bill of Material of sam...

Page 21: ...y and the direct attachment of a compatible video camera An extender board including a camera is available at BECOM Systems UUEXT BF5xx CAMUU Figure 5 4 Stand alone Ethernet based MPEG webcam Designator Value Type Description Quantity C1 C2 C3 C4 C5 C6 C8 1uF X7R Capacitor 7 C7 C9 10uF X7R Capacitor 2 Cam1 OV7660FSx Camera module 1 CM1 CM BF537 1 DS1 green SMD LED 1 X1 DC 8 Power connector DC 8 1 ...

Page 22: ...5 220R Resistor 3 S1 S2 Push button 1 U1 ADP3338 Low dropout regulator 1 U2 XC6204B282MR G XC6204 high speed LDO 1 U3 MIC5365 1 3YC5 TR MIC5365 LDO 1 Table 5 3 Bill of Materials of a Stand alone Ethernet based MPEG Webcam Have a look at our DEV BF5xxDA lite schematics which can be found at UUhttp www bluetechnix com goto dev bf5xxda liteUU to get application examples ...

Page 23: ...hanical Outline 6 1 Top View Figure 6 1 shows the bottom view of the CM BF537 All dimensions are given in millimeters Take 0 5 mm as a tolerance for the boarder of the board since it is broken out from a multi board panel and some additional boarder may remain Figure 6 1 Mechanical outline top view ...

Page 24: ...om side components through the Board View of the CM BF537 Core Module All dimensions are given in millimeters Figure 6 2 Mechanical outline and Bottom Connectors Top View 6 3 Side View Figure 6 3 shows the side view of the CM BF537 All dimensions are given in millimeters 36 0 1 1 2 0 2 45 31 0 5 7 5 7 24 5 Figure 6 3 Side view with mounted connectors ...

Page 25: ... Designer is available on request The used connectors can be found in Table 6 1 For detailed dimensions of the connectors please see the datasheet from the manufacturer s website 6 5 Connectors The Core Module features a Hirose 0 6mm pitch connectors The base board has to use the complementary connector Board Designator Manufacturer Manufacturer Part No Core Module X1 X2 Hirose FX8 60P SV Base boa...

Page 26: ...igh performance OS is based on the reliable and stable real time VDK kernel from Analog Devices that comes with VDSP IDE Of course BLACKSheep OS is fully supported by all BECOM Systems Core Modules and development hardware 7 3 2 LabVIEW You can get LabVIEW embedded support for BECOM Systems Core Modules by Schmid Engineering AG http www schmid engineering ch 7 3 3 uClinux You can get uClinux suppo...

Page 27: ...rystal Frequency Notation QXX MHz CM BF537 C C I Q25 F4 CM BF537E S32 64 Article Number Name Temperature Range 100 1221 3 CM BF537 C C Q25S32F4 CM BF537E Commercial 100 1229 3 CM BF537 C I Q25S32F4 CM BF537E I Industrial 100 1273 3 CM BF537 C C Q25S64F4 CM BF537E 64SD Commercial Table 8 1 Ordering information Note Custom Core Modules are available on request Please contact BECOM Systems office sys...

Page 28: ...fore failure Nevertheless we can calculate an MTBF of the Core Module using the bill of material We take all the components into account The PCB and solder connections are excluded from this estimation For test conditions we assume an ambient temperature of 30 C of all Core Module components except the Blackfin processor 80 C and the memories 70 C We use the MTBF Calculator from ALD http www aldse...

Page 29: ...sh ETH Phy ADSP BF537KBCZ 6AV Rev 0 3 IS42S16160D 7BL PF48F3000P0ZBQ0A KSZ8041 3 2 1 Processor RAM Flash ETH Phy ADSP BF537KBCZ 6AV Rev 0 3 MT48LC16M16A2BG 75IT D PF48F3000P0ZBQE KSZ8041 3 5 0 Processor RAM Flash ETH Phy ADSP BF537KBCZ 6AV Rev 0 3 MT48LC16M16A2B4 6A IT G IS29GL256 70DLEB KSZ8041 Table 10 1 Overview CM BF537 C C Q25S32F4 product changes 10 1 2 CM BF537 C I Q25S32F4 CM BF537E I Vers...

Page 30: ...able 10 2 Overview CM BF537 C I Q25S32F4 product changes 10 1 3 CM BF537 C C Q25S64F4 CM BF537E 64SD Version Component Type 3 2 1 Processor RAM Flash ETH Phy ADSP BF537KBCZ 6AV Rev 0 3 IS42S16320B 7BL PF48F3000P0ZBQE KSZ8041 3 5 0 Processor RAM Flash ETH Phy ADSP BF537KBCZ 6AV Rev 0 3 IS42S16320D 7BL IS29GL256 70DLEB KSZ8041 Table 10 3 Overview CM BF537 C C Q25S64F4 product changes 10 2 Anomalies ...

Page 31: ...y added Memory table update description for PF5 added 7 2011 11 14 Pin out and connector description corrected 6 2011 10 18 Table 3 2 Electrical characteristics update 5 2011 09 06 Pin out and connector description corrected 4 2011 04 27 Updated HUM to current design Added industrial version and 64MByte version to this HUM 3 2010 02 02 Redesign of Manual 2 2009 11 05 Picture 3 7 6 1 6 2 Table 6 1 ...

Page 32: ... Circuit I O Input Output ISM Image Sensor Module LDO Low Drop Out regulator MTBF Mean Time Between Failure NC Not Connected NFC NAND Flash Controller O Output OS Operating System PPI Parallel Peripheral Interface PWR Power RTOS Real Time Operating System SADA Stand Alone Debug Agent SD Secure Digital SoC System on Chip SPI Serial Peripheral Interface SPM Speech Processing Module SPORT Serial Port...

Page 33: ...ed connectors 24 Figure 6 4 Recommended footprint for the Core Module top view 25 Tables Table 2 1 Memory map 10 Table 2 2 Externally addressable memory 11 Table 3 1 Absolute maximum ratings 12 Table 3 2 Electrical characteristics 12 Table 4 1 Connector description X1 15 Table 4 2 Connector description X2 17 Table 5 1 Parts List RJ45 19 Table 5 2 Bill of Material of sample circuit 20 Table 5 3 Bil...

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